DB code: M00113

RLCP classification 3.900.275800.990 : Transfer
CATH domain 3.20.20.80 : TIM Barrel Catalytic domain
2.60.40.1180 : Immunoglobulin-like
2.60.40.10 : Immunoglobulin-like
2.60.40.10 : Immunoglobulin-like
E.C. 2.4.1.19
CSA 1cdg 1eo7
M-CSA 1cdg 1eo7
MACiE M0045

CATH domain Related DB codes (homologues)
2.60.40.10 : Immunoglobulin-like M00131 T00257 T00005 M00127 M00132 M00323 M00325 M00327 M00329 M00330 M00331 M00332 T00307 D00166 D00500 M00112 M00193 T00063 T00065 T00067 T00245
2.60.40.1180 : Immunoglobulin-like T00307 D00165 D00176 D00664 D00665 D00863 D00864 M00112 M00193 M00314 T00057 T00062 T00067
3.20.20.80 : TIM Barrel S00202 S00210 S00748 S00906 S00907 S00911 S00912 S00915 M00134 M00160 D00479 S00204 S00205 S00206 S00207 S00203 S00208 S00209 S00211 S00213 S00214 T00307 D00165 D00166 D00169 D00176 D00501 D00502 D00503 D00844 D00861 D00864 M00026 M00112 M00193 M00346 T00057 T00062 T00063 T00066 T00067

Uniprot Enzyme Name
UniprotKB Protein name Synonyms CAZy Pfam
P05618 Cyclomaltodextrin glucanotransferase
EC 2.4.1.19
Cyclodextrin-glycosyltransferase
CGTase
CBM20 (Carbohydrate-Binding Module Family 20)
GH13 (Glycoside Hydrolase Family 13)
PF00128 (Alpha-amylase)
PF02806 (Alpha-amylase_C)
PF00686 (CBM_20)
PF01833 (TIG)
[Graphical View]
P30920 Cyclomaltodextrin glucanotransferase
EC 2.4.1.19
Cyclodextrin-glycosyltransferase
CGTase
CBM20 (Carbohydrate-Binding Module Family 20)
GH13 (Glycoside Hydrolase Family 13)
PF00128 (Alpha-amylase)
PF02806 (Alpha-amylase_C)
PF00686 (CBM_20)
PF01833 (TIG)
[Graphical View]
P43379 Cyclomaltodextrin glucanotransferase
EC 2.4.1.19
Cyclodextrin-glycosyltransferase
CGTase
CBM20 (Carbohydrate-Binding Module Family 20)
GH13 (Glycoside Hydrolase Family 13)
PF00128 (Alpha-amylase)
PF02806 (Alpha-amylase_C)
PF00686 (CBM_20)
PF01833 (TIG)
[Graphical View]
P31797 Cyclomaltodextrin glucanotransferase
EC 2.4.1.19
Cyclodextrin-glycosyltransferase
CGTase
CBM20 (Carbohydrate-Binding Module Family 20)
GH13 (Glycoside Hydrolase Family 13)
PF00128 (Alpha-amylase)
PF02806 (Alpha-amylase_C)
PF00686 (CBM_20)
PF01833 (TIG)
[Graphical View]
P26827 Cyclomaltodextrin glucanotransferase
EC 2.4.1.19
Cyclodextrin-glycosyltransferase
CGTase
CBM20 (Carbohydrate-Binding Module Family 20)
GH13 (Glycoside Hydrolase Family 13)
PF00128 (Alpha-amylase)
PF02806 (Alpha-amylase_C)
PF00686 (CBM_20)
PF01833 (TIG)
[Graphical View]

KEGG enzyme name
cyclomaltodextrin glucanotransferase
Bacillus macerans amylase
cyclodextrin glucanotransferase
alpha-cyclodextrin glucanotransferase
alpha-cyclodextrin glycosyltransferase
beta-cyclodextrin glucanotransferase
beta-cyclodextrin glycosyltransferase
gamma-cyclodextrin glycosyltransferase
cyclodextrin glycosyltransferase
cyclomaltodextrin glucotransferase
cyclomaltodextrin glycosyltransferase
konchizaimu
alpha-1,4-glucan 4-glycosyltransferase, cyclizing
BMA
CGTase
neutral-cyclodextrin glycosyltransferase
1,4-alpha-D-glucan 4-alpha-D-(1,4-alpha-D-glucano)-transferase(cyclizing)

UniprotKB: Accession Number Entry name Activity Subunit Subcellular location Cofactor
P05618 CDGT_BACS0 Cyclizes part of a (1->4)-alpha-D-glucan chain by formation of a (1->4)-alpha-D-glucosidic bond. Monomer. Secreted (By similarity). Binds 2 calcium ions per subunit.
P30920 CDGT1_BACCI Cyclizes part of a (1->4)-alpha-D-glucan chain by formation of a (1->4)-alpha-D-glucosidic bond. Monomer. Secreted (By similarity). Binds 2 calcium ions per subunit.
P43379 CDGT2_BACCI Cyclizes part of a (1->4)-alpha-D-glucan chain by formation of a (1->4)-alpha-D-glucosidic bond. Monomer. Secreted (By similarity). Binds 2 calcium ions per subunit.
P31797 CDGT_BACST Cyclizes part of a (1->4)-alpha-D-glucan chain by formation of a (1->4)-alpha-D-glucosidic bond. Monomer. Secreted (By similarity). Binds 2 calcium ions per subunit.
P26827 CDGT_THETU Cyclizes part of a (1->4)-alpha-D-glucan chain by formation of a (1->4)-alpha-D-glucosidic bond. Secreted. Binds 2 calcium ions per subunit.

KEGG Pathways
Map code Pathways E.C.

Compound table
Cofactors Substrates Products Intermediates
KEGG-id C00076 C01935 C00369 C00973 C01935
E.C.
Compound Calcium Maltodextrin Starch Cyclomaltodextrin Maltodextrin Transition-state-1 Covalent-bonded intermediate
Type divalent metal (Ca2+, Mg2+) polysaccharide polysaccharide polysaccharide polysaccharide
ChEBI 29108
29108
PubChem 271
271
46173710
46173710
1d7fA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1d7fB01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1dedA01 Bound:2x_CA Analogue:ACR Unbound Unbound Unbound Unbound Unbound
1dedB01 Bound:2x_CA Analogue:ACR Unbound Unbound Unbound Unbound Unbound
1i75A01 Bound:2x_CA Analogue:NOJ Unbound Unbound Unbound Unbound Unbound
1i75B01 Bound:2x_CA Analogue:NOJ Unbound Unbound Unbound Unbound Unbound
1pamA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1pamB01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1ukqA01 Bound:2x_CA Unbound Unbound Unbound Unbound Transition-state-analogue:GLC-ACI-G6D-BGC Unbound
1ukqB01 Bound:2x_CA Unbound Unbound Unbound Unbound Transition-state-analogue:GLC-ACI-G6D-BGC Unbound
1uksA01 Bound:2x_CA Analogue:GLC-ACI-GLD-GAL Unbound Unbound Unbound Unbound Unbound
1uksB01 Bound:2x_CA Analogue:GLC-ACI-GLD-GAL Unbound Unbound Unbound Unbound Unbound
1uktA01 Bound:2x_CA Analogue:ACI-GLD-GLC-GAL Unbound Unbound Unbound Unbound Unbound
1uktB01 Bound:2x_CA Analogue:ACI-GLD-GLC-GAL Unbound Unbound Unbound Unbound Unbound
1v3jA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1v3jB01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1v3kA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1v3kB01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1v3lA01 Bound:2x_CA Unbound Unbound Unbound Unbound Transition-state-analogue:GLC-ACI-GLD-GAL (chain D) Unbound
1v3lB01 Bound:2x_CA Unbound Unbound Unbound Unbound Transition-state-analogue:GLC-ACI-GLD-GLC (chain E) Unbound
1v3mA01 Bound:2x_CA Unbound Unbound Unbound Unbound Transition-state-analogue:GLC-ACI-GLD-GAL (chain D) Unbound
1v3mB01 Bound:2x_CA Unbound Unbound Unbound Unbound Transition-state-analogue:GLC-ACI-GLD-GAL (chain H) Unbound
1cgtA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1cguA01 Bound:2x_CA Analogue:GLC-GLC Unbound Unbound Unbound Unbound Unbound
3cgtA01 Bound:2x_CA Unbound Unbound Bound:BCD Unbound Unbound Unbound
4cgtA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
5cgtA01 Bound:2x_CA Analogue:GLC-GLC Unbound Unbound Bound:GLC_711 Unbound Unbound
6cgtA01 Bound:2x_CA Analogue:OPG-DAG-GLC-OPG-DAG-GLC Unbound Unbound Unbound Unbound Unbound
7cgtA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
8cgtA01 Bound:2x_CA Analogue:TM6 Unbound Unbound Unbound Unbound Unbound
9cgtA01 Bound:2x_CA Analogue:TM5 Unbound Unbound Unbound Unbound Unbound
1cdgA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1cgvA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1cgwA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1cgxA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1cgyA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1cxeA01 Bound:2x_CA Analogue:GLC-GLC-GLC-GLC Unbound Unbound Unbound Unbound Unbound
1cxfA01 Bound:2x_CA Analogue:GLC-GLC-GLC-GLC Unbound Unbound Unbound Unbound Unbound
1cxgA01 Bound:2x_CA Analogue:ACR Unbound Unbound Unbound Unbound Unbound
1cxhA01 Bound:2x_CA Analogue:GLC-GLC-GLC-GLC Unbound Unbound Unbound Unbound Unbound
1cxiA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1cxkA01 Bound:2x_CA Bound:GLC-GLC-GLC-GLC-GLC-GLC-GLC-GLC-GLC (chain C) Unbound Unbound Unbound Unbound Unbound
1cxlA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Intermediate-bound:GLC-GLC-G4D
1d3cA01 Bound:2x_CA Unbound Unbound Bound:GLC-GLC-GLC-GLC-GLC-GLC-GLC-GLC (chain C) Unbound Unbound Unbound
1dijA01 Bound:2x_CA Analogue:GLC-GLC-GLC-GLC-GLC-GLC-ACI-GLC-GLC Unbound Unbound Unbound Unbound Unbound
1dtuA01 Bound:2x_CA Unbound Unbound Unbound Unbound Transition-state-analogue:GLC-GLC-GLC-ADH-G6D-GLC (chain C) Unbound
1eo5A01 Bound:2x_CA Analogue:GLC-GLC-GLC-GLC-GLC-GLC-GLC (chain B) Unbound Unbound Unbound Unbound Unbound
1eo7A01 Bound:2x_CA Analogue:GLC-GLC-GLC-GLC-GLC-GLC (chain B) Unbound Unbound Unbound Unbound Unbound
1kckA01 Bound:2x_CA Unbound Unbound Unbound Unbound Transition-state-analogue:GLC-ADH-G6D-GLC (chain B) Unbound
1kclA01 Bound:2x_CA Analogue:GLC-GLC-GLC-GLC (chain B) Unbound Unbound Unbound Unbound Unbound
1ot1A01 Bound:2x_CA Analogue:GLC-GLC-GLC-GLC-GLC-GLC-GLC (chain C) Unbound Unbound Unbound Unbound Unbound
1ot2A01 Bound:2x_CA Analogue:GLC-GLC-GLC-GLC-GLC-GLC-GLC (chain C) Unbound Unbound Unbound Unbound Unbound
1pezA01 Bound:2x_CA Analogue:GLC-GLC (chain C) Unbound Unbound Unbound Unbound Unbound
1pj9A01 Bound:2x_CA Analogue:GLC-GLC (chain C) Unbound Unbound Bound:GLC-GLC (chain B) Unbound Unbound
1tcmA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1tcmB01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
2cxgA01 Bound:2x_CA Unbound Unbound Unbound Unbound Transition-state-analogue:GLC-ACI-G6D-GLC Unbound
2dijA01 Bound:2x_CA Unbound Unbound Unbound Unbound Transition-state-analogue:GLC-GLC-GLC-GLC-GLC-GLC-ADH-G6D-GLC Unbound
1cygA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1a47A01 Bound:2x_CA Unbound Unbound Unbound Unbound Transition-state-analogue:GTE-GLC-GLC-ACI-G6D-GLC-GLC Unbound
1ciuA01 Bound:2x_CA Unbound Unbound Unbound Unbound Unbound Unbound
1d7fA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1d7fB02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1dedA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1dedB02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1i75A02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1i75B02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1pamA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1pamB02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1ukqA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1ukqB02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1uksA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1uksB02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1uktA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1uktB02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3jA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3jB02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3kA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3kB02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3lA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3lB02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3mA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3mB02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cgtA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cguA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
3cgtA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
4cgtA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
5cgtA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
6cgtA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
7cgtA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
8cgtA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
9cgtA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cdgA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cgvA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cgwA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cgxA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cgyA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxeA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxfA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxgA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxhA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxiA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxkA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxlA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1d3cA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1dijA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1dtuA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1eo5A02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1eo7A02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1kckA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1kclA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1ot1A02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1ot2A02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1pezA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1pj9A02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1tcmA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1tcmB02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
2cxgA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
2dijA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cygA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1a47A02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1ciuA02 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1d7fA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1d7fB03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1dedA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1dedB03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1i75A03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1i75B03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1pamA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1pamB03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1ukqA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1ukqB03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1uksA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1uksB03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1uktA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1uktB03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3jA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3jB03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3kA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3kB03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3lA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3lB03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3mA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3mB03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cgtA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cguA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
3cgtA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
4cgtA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
5cgtA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
6cgtA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
7cgtA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
8cgtA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
9cgtA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cdgA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cgvA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cgwA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cgxA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cgyA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxeA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxfA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxgA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxhA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxiA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxkA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxlA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1d3cA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1dijA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1dtuA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1eo5A03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1eo7A03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1kckA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1kclA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1ot1A03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1ot2A03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1pezA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1pj9A03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1tcmA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1tcmB03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
2cxgA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
2dijA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cygA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1a47A03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1ciuA03 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1d7fA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1d7fB04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1dedA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1dedB04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1i75A04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1i75B04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1pamA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1pamB04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1ukqA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1ukqB04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1uksA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1uksB04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1uktA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1uktB04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3jA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3jB04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3kA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3kB04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3lA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3lB04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3mA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1v3mB04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cgtA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cguA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
3cgtA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
4cgtA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
5cgtA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
6cgtA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
7cgtA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
8cgtA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
9cgtA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cdgA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cgvA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cgwA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cgxA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cgyA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxeA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxfA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxgA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxhA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxiA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxkA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cxlA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1d3cA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1dijA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1dtuA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1eo5A04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1eo7A04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1kckA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1kclA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1ot1A04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1ot2A04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1pezA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1pj9A04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1tcmA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1tcmB04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
2cxgA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
2dijA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1cygA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1a47A04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound
1ciuA04 Unbound Unbound Unbound Unbound Unbound Unbound Unbound

Reference for Active-site residues
resource references E.C.
Swiss-prot;P05618, P30920, P43379, P31797, P26827 & literature [8], [11], [16]

Active-site residues
PDB Catalytic residues Cofactor-binding residues Modified residues Main-chain involved in catalysis Comment
1d7fA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199; (Calcium-2) mutant H233N
1d7fB01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199; (Calcium-2) mutant H233N
1dedA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199; (Calcium-2) mutant H233N
1dedB01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199; (Calcium-2) mutant H233N
1i75A01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2)
1i75B01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2)
1pamA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2)
1pamB01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2)
1ukqA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2)
1ukqB01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2)
1uksA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant F183L, F259L
1uksB01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant F183L, F259L
1uktA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant Y100L
1uktB01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant Y100L
1v3jA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant F283L
1v3jB01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant F283L
1v3kA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant F283Y
1v3kB01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant F283Y
1v3lA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant F283L
1v3lB01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant F283L
1v3mA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant F283Y
1v3mB01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant F283Y
1cgtA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2)
1cguA01 ;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant D229A
3cgtA01 ASP 229;;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant E257A
4cgtA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant deletion 145-150, F151D
5cgtA01 ;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant D229A
6cgtA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant L194T
7cgtA01 ;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant D229A
8cgtA01 ASP 229;;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant E257A
9cgtA01 ASP 229;;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant E257A
1cdgA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2)
1cgvA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant Y195F
1cgwA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant Y195G
1cgxA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant Y195L
1cgyA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant Y195W
1cxeA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2)
1cxfA01 ; ;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant D229N, E257Q
1cxgA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2)
1cxhA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2)
1cxiA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2)
1cxkA01 ; ;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant D229N, E257Q
1cxlA01 ASP 229;;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant E257Q
1d3cA01 ; ;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant D229N, E257Q
1dijA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant Y195F
1dtuA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant Y89D, S146P
1eo5A01 ; ;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant D229A, E257A
1eo7A01 ; ;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant D229A, E257A
1kckA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant N193G
1kclA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant G179L
1ot1A01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant D135A
1ot2A01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant D135N
1pezA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant A230V
1pj9A01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant T185S, T186Y, N188D, K192R
1tcmA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant W616A
1tcmB01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant W616A
2cxgA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2)
2dijA01 ASP 229;GLU 257;HIS 327;ASP 328 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 139;ILE 190;ASP 199;HIS 233(Calcium-2) mutant Y195F
1cygA01 ASP 225;GLU 253;HIS 323;ASP 324 ASP 24;ASN 26;ASN 29;ASN 30;GLY 48;ASP 50(Calcium-1);ASN 135;ILE 186;ASP 195;HIS 229(Calcium-2)
1a47A01 ASP 230;GLU 258;HIS 328;ASP 329 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 140;ILE 191;ASP 200;HIS 234(Calcium-2)
1ciuA01 ASP 230;GLU 258;HIS 328;ASP 329 ASP 27;ASN 29;ASN 32;ASN 33;GLY 51;ASP 53(Calcium-1);ASN 140;ILE 191;ASP 200;HIS 234(Calcium-2)
1d7fA02
1d7fB02
1dedA02
1dedB02
1i75A02
1i75B02
1pamA02
1pamB02
1ukqA02
1ukqB02
1uksA02
1uksB02
1uktA02
1uktB02
1v3jA02
1v3jB02
1v3kA02
1v3kB02
1v3lA02
1v3lB02
1v3mA02
1v3mB02
1cgtA02
1cguA02
3cgtA02
4cgtA02
5cgtA02
6cgtA02
7cgtA02
8cgtA02
9cgtA02
1cdgA02
1cgvA02
1cgwA02
1cgxA02
1cgyA02
1cxeA02
1cxfA02
1cxgA02
1cxhA02
1cxiA02
1cxkA02
1cxlA02
1d3cA02
1dijA02
1dtuA02
1eo5A02
1eo7A02
1kckA02
1kclA02
1ot1A02
1ot2A02
1pezA02
1pj9A02
1tcmA02
1tcmB02
2cxgA02
2dijA02
1cygA02
1a47A02
1ciuA02
1d7fA03
1d7fB03
1dedA03
1dedB03
1i75A03
1i75B03
1pamA03
1pamB03
1ukqA03
1ukqB03
1uksA03
1uksB03
1uktA03
1uktB03
1v3jA03
1v3jB03
1v3kA03
1v3kB03
1v3lA03
1v3lB03
1v3mA03
1v3mB03
1cgtA03
1cguA03
3cgtA03
4cgtA03
5cgtA03
6cgtA03
7cgtA03
8cgtA03
9cgtA03
1cdgA03
1cgvA03
1cgwA03
1cgxA03
1cgyA03
1cxeA03
1cxfA03
1cxgA03
1cxhA03
1cxiA03
1cxkA03
1cxlA03
1d3cA03
1dijA03
1dtuA03
1eo5A03
1eo7A03
1kckA03
1kclA03
1ot1A03
1ot2A03
1pezA03
1pj9A03
1tcmA03
1tcmB03
2cxgA03
2dijA03
1cygA03
1a47A03
1ciuA03
1d7fA04
1d7fB04
1dedA04
1dedB04
1i75A04
1i75B04
1pamA04
1pamB04
1ukqA04
1ukqB04
1uksA04
1uksB04
1uktA04
1uktB04
1v3jA04
1v3jB04
1v3kA04
1v3kB04
1v3lA04
1v3lB04
1v3mA04
1v3mB04
1cgtA04
1cguA04
3cgtA04
4cgtA04
5cgtA04
6cgtA04
7cgtA04
8cgtA04
9cgtA04
1cdgA04
1cgvA04
1cgwA04
1cgxA04
1cgyA04
1cxeA04
1cxfA04
1cxgA04
1cxhA04
1cxiA04
1cxkA04
1cxlA04
1d3cA04
1dijA04
1dtuA04
1eo5A04
1eo7A04
1kckA04
1kclA04
1ot1A04
1ot2A04
1pezA04
1pj9A04
1tcmA04
1tcmB04
2cxgA04
2dijA04
1cygA04
1a47A04
1ciuA04

References for Catalytic Mechanism
References Sections No. of steps in catalysis
[11]
Fig.6, p.9935
[12]
p.70
[15]
p.598
[20]
p.2238-2240
[22]
p.1143-1145
[23]
p.5913-5914
[31]
p.5578-5579
[34]
Fig.1
[35]
Fig.2, p.407-408
[36]
Fig.1, p.432-433
[38]
Fig.1, Fig.6
[39]
Fig.4, p.342
[57]
Scheme 1

References
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Comments
Medline ID
PubMed ID 2975653
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Year 1988
Volume 104
Pages 12-3
Authors Kubota M, Mikami B, Tsujisaka Y, Morita Y
Title Crystallization of and preliminary crystallographic data for Bacillus stearothermophilus cyclodextrin glucanotransferase.
Related PDB
Related UniProtKB
[2]
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Comments
Medline ID
PubMed ID 2967858
Journal J Biochem Biophys Methods
Year 1988
Volume 15
Pages 307-18
Authors Makela MJ, Korpela TK
Title Determination of the catalytic activity of cyclomaltodextrin glucanotransferase by maltotriose-methylorange assay.
Related PDB
Related UniProtKB
[3]
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Comments
Medline ID
PubMed ID 2524186
Journal Biochem J
Year 1989
Volume 259
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Authors MacGregor EA, Svensson B
Title A super-secondary structure predicted to be common to several alpha-1,4-D-glucan-cleaving enzymes.
Related PDB
Related UniProtKB
[4]
Resource
Comments X-RAY CRYSTALLOGRAPHY (3.4 ANGSTROMS).
Medline ID 90064533
PubMed ID 2531228
Journal J Mol Biol
Year 1989
Volume 209
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Authors Hofmann BE, Bender H, Schulz GE
Title Three-dimensional structure of cyclodextrin glycosyltransferase from Bacillus circulans at 3.4 A resolution.
Related PDB
Related UniProtKB P30920
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Comments
Medline ID
PubMed ID 2143786
Journal J Mol Biol
Year 1990
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Authors Lawson CL, Bergsma J, Bruinenberg PM, de Vries G, Dijkhuizen L, Dijkstra BW
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Related PDB
Related UniProtKB
[6]
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Comments
Medline ID
PubMed ID 2149760
Journal Protein Eng
Year 1990
Volume 4
Pages 65-7
Authors Klein C, Vogel W, Bender H, Schulz GE
Title Engineering a heavy atom derivative for the X-ray structure analysis of cyclodextrin glycosyltransferase.
Related PDB
Related UniProtKB
[7]
Resource
Comments
Medline ID
PubMed ID 1838375
Journal J Biochem (Tokyo)
Year 1991
Volume 110
Pages 756-61
Authors Abe S, Nagamine Y, Omichi K, Ikenaka T
Title Investigation of the active site of Bacillus macerans cyclodextrin glucanotransferase by use of modified maltooligosaccharides.
Related PDB
Related UniProtKB
[8]
Resource
Comments X-RAY CRYSTALLOGRAPHY (2.0 ANGSTROMS).
Medline ID 91171298
PubMed ID 1826034
Journal J Mol Biol
Year 1991
Volume 217
Pages 737-50
Authors Klein C, Schulz GE
Title Structure of cyclodextrin glycosyltransferase refined at 2.0 A resolution.
Related PDB 1cgt
Related UniProtKB P30920
[9]
Resource
Comments
Medline ID
PubMed ID 1476442
Journal Appl Environ Microbiol
Year 1992
Volume 58
Pages 4016-25
Authors Fujiwara S, Kakihara H, Woo KB, Lejeune A, Kanemoto M, Sakaguchi K, Imanaka T
Title Cyclization characteristics of cyclodextrin glucanotransferase are conferred by the NH2-terminal region of the enzyme.
Related PDB
Related UniProtKB
[10]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 1390660
Journal Biochemistry
Year 1992
Volume 31
Pages 8740-6
Authors Klein C, Hollender J, Bender H, Schulz GE
Title Catalytic center of cyclodextrin glycosyltransferase derived from X-ray structure analysis combined with site-directed mutagenesis.
Related PDB 1cgu
Related UniProtKB
[11]
Resource
Comments
Medline ID
PubMed ID 8061001
Journal Biochemistry
Year 1994
Volume 33
Pages 9929-36
Authors Nakamura A, Haga K, Yamane K
Title Four aromatic residues in the active center of cyclodextrin glucanotransferase from alkalophilic Bacillus sp. 1011: effects of replacements on substrate binding and cyclization characteristics.
Related PDB
Related UniProtKB
[12]
Resource
Comments
Medline ID
PubMed ID 8276116
Journal FEBS Lett
Year 1994
Volume 337
Pages 66-70
Authors Nakamura A, Haga K, Yamane K
Title The transglycosylation reaction of cyclodextrin glucanotransferase is operated by a Ping-Pong mechanism.
Related PDB
Related UniProtKB
[13]
Resource
Comments
Medline ID
PubMed ID 7764720
Journal J Biotechnol
Year 1994
Volume 32
Pages 283-8
Authors Sin KA, Nakamura A, Masaki H, Matsuura Y, Uozumi T
Title Replacement of an amino acid residue of cyclodextrin glucanotransferase of Bacillus ohbensis doubles the production of gamma-cyclodextrin.
Related PDB
Related UniProtKB
[14]
Resource
Comments
Medline ID
PubMed ID 8133516
Journal J Mol Biol
Year 1994
Volume 237
Pages 163-4
Authors Haga K, Harata K, Nakamura A, Yamane K
Title Crystallization and preliminary X-ray studies of cyclodextrin glucanotransferase from alkalophilic Bacillus sp. 1011.
Related PDB
Related UniProtKB
[15]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 8107143
Journal J Mol Biol
Year 1994
Volume 236
Pages 590-600
Authors Lawson CL, van Montfort R, Strokopytov B, Rozeboom HJ, Kalk KH, de Vries GE, Penninga D, Dijkhuizen L, Dijkstra BW
Title Nucleotide sequence and X-ray structure of cyclodextrin glycosyltransferase from Bacillus circulans strain 251 in a maltose-dependent crystal form.
Related PDB 1cdg
Related UniProtKB
[16]
Resource
Comments
Medline ID
PubMed ID 8018865
Journal Plant Mol Biol
Year 1994
Volume 25
Pages 141-57
Authors Svensson B
Title Protein engineering in the alpha-amylase family: catalytic mechanism, substrate specificity, and stability.
Related PDB
Related UniProtKB
[17]
Resource
Comments
Medline ID
PubMed ID 7747949
Journal Appl Environ Microbiol
Year 1995
Volume 61
Pages 1257-65
Authors Wind RD, Liebl W, Buitelaar RM, Penninga D, Spreinat A, Dijkhuizen L, Bahl H
Title Cyclodextrin formation by the thermostable alpha-amylase of Thermoanaerobacterium thermosulfurigenes EM1 and reclassification of the enzyme as a cyclodextrin glycosyltransferase.
Related PDB
Related UniProtKB
[18]
Resource
Comments
Medline ID
PubMed ID 7832788
Journal Biochem J
Year 1995
Volume 305
Pages 685-6
Authors Janecek S, MacGregor EA, Svensson B
Title Characteristic differences in the primary structure allow discrimination of cyclodextrin glucanotransferases from alpha-amylases.
Related PDB
Related UniProtKB
[19]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 7880832
Journal Biochemistry
Year 1995
Volume 34
Pages 3368-76
Authors Penninga D, Strokopytov B, Rozeboom HJ, Lawson CL, Dijkstra BW, Bergsma J, Dijkhuizen L
Title Site-directed mutations in tyrosine 195 of cyclodextrin glycosyltransferase from Bacillus circulans strain 251 affect activity and product specificity.
Related PDB 1cgv 1cgw 1cgx 1cgy
Related UniProtKB
[20]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 7857935
Journal Biochemistry
Year 1995
Volume 34
Pages 2234-40
Authors Strokopytov B, Penninga D, Rozeboom HJ, Kalk KH, Dijkhuizen L, Dijkstra BW. X-ray structure of cyclodextrin glycosyltransferase complexed with acarbose
Title Implications for the catalytic mechanism of glycosidases.
Related PDB 1cxg 2cxg
Related UniProtKB
[21]
Resource
Comments X-RAY CRYSTALLOGRAPHY (2.1 ANGSTROMS).
Medline ID 96094317
PubMed ID 7493956
Journal J Biol Chem
Year 1995
Volume 270
Pages 29256-64
Authors Knegtel RM, Strokopytov B, Penninga D, Faber OG, Rozeboom HJ, Kalk KH, Dijkhuizen L, Dijkstra BW
Title Crystallographic studies of the interaction of cyclodextrin glycosyltransferase from Bacillus circulans strain 251 with natural substrates and products.
Related PDB 1cxe 1cxf 1cxh 1cxi
Related UniProtKB P43379
[22]
Resource
Comments X-RAY CRYSTALLOGRAPHY (1.8 ANGSTROMS).
Medline ID
PubMed ID
Journal Acta Crystallogr D Biol Crystallogr
Year 1996
Volume 52
Pages 1136-45
Authors Harata K, Haga K, Nakamura A, Aoyagi M, Yamane K
Title X-ray structure of cyclodextrin glucanotransferase from alkalophilic Bacillus Sp. 1011. Comparison of two independent molecules at 1.8-A resolution.
Related PDB 1pam
Related UniProtKB P05618
[23]
Resource
Comments X-RAY CRYSTALLOGRAPHY (2.6 ANGSTROMS) OF COMPLEX WITH INHIBITOR.
Medline ID 96264806
PubMed ID 8672460
Journal Biochemistry
Year 1996
Volume 35
Pages 4241-9
Authors Strokopytov B, Knegtel RM, Penninga D, Rozeboom HJ, Kalk KH, Dijkhuizen L, Dijkstra BW
Title Structure of cyclodextrin glycosyltransferase complexed with a maltononaose inhibitor at 2.6 angstrom resolution. Implications for product specificity.
Related PDB 1dij 2dij
Related UniProtKB P43379
[24]
Resource
Comments X-RAY CRYSTALLOGRAPHY (2.2 ANGSTROMS).
Medline ID 97115811
PubMed ID 8955113
Journal J Biol Chem
Year 1996
Volume 271
Pages 32777-84
Authors Penninga D, van der Veen BA, Knegtel RM, van Hijum SA, Rozeboom HJ, Kalk KH, Dijkstra BW, Dijkhuizen L
Title The raw starch binding domain of cyclodextrin glycosyltransferase from Bacillus circulans strain 251.
Related PDB 1tcm
Related UniProtKB P43379
[25]
Resource
Comments X-RAY CRYSTALLOGRAPHY (2.3 ANGSTROMS).
Medline ID 96177766
PubMed ID 8604143
Journal J Mol Biol
Year 1996
Volume 256
Pages 611-22
Authors Knegtel RM, Wind RD, Rozeboom HJ, Kalk KH, Buitelaar RM, Dijkhuizen L, Dijkstra BW
Title Crystal structure at 2.3 A resolution and revised nucleotide sequence of the thermostable cyclodextrin glycosyltransferase from Thermonanaerobacterium thermosulfurigenes EM1.
Related PDB 1ciu
Related UniProtKB P26827
[26]
Resource
Comments
Medline ID
PubMed ID 9401418
Journal Prog Biophys Mol Biol
Year 1997
Volume 67
Pages 67-97
Authors Janecek S
Title alpha-Amylase family: molecular biology and evolution.
Related PDB
Related UniProtKB
[27]
Resource
Comments
Medline ID
PubMed ID 9860832
Journal Biochemistry
Year 1998
Volume 37
Pages 17192-8
Authors Mosi R, Sham H, Uitdehaag JC, Ruiterkamp R, Dijkstra BW, Withers SG
Title Reassessment of acarbose as a transition state analogue inhibitor of cyclodextrin glycosyltransferase.
Related PDB
Related UniProtKB
[28]
Resource
Comments X-RAY CRYSTALLOGRAPHY (2.4 ANGSTROMS).
Medline ID 98226626
PubMed ID 9558324
Journal Biochemistry
Year 1998
Volume 37
Pages 5909-15
Authors Schmidt AK, Cottaz S, Driguez H, Schulz GE
Title Structure of cyclodextrin glycosyltransferase complexed with a derivative of its main product beta-cyclodextrin.
Related PDB 3cgt
Related UniProtKB P30920
[29]
Resource
Comments X-RAY CRYSTALLOGRAPHY (2.6 ANGSTROMS).
Medline ID 98409292
PubMed ID 9738912
Journal Eur J Biochem
Year 1998
Volume 255
Pages 710-7
Authors Parsiegla G, Schmidt AK, Schulz GE
Title Substrate binding to a cyclodextrin glycosyltransferase and mutations increasing the gamma-cyclodextrin production.
Related PDB 4cgt 5cgt 6cgt 7cgt 8cgt 9cgt
Related UniProtKB P30920
[30]
Resource
Comments
Medline ID
PubMed ID 9654055
Journal Eur J Biochem
Year 1998
Volume 253
Pages 598-605
Authors Wind RD, Buitelaar RM, Dijkhuizen L
Title Engineering of factors determining alpha-amylase and cyclodextrin glycosyltransferase specificity in the cyclodextrin glycosyltransferase from Thermoanaerobacterium thermosulfurigenes EM1.
Related PDB
Related UniProtKB
[31]
Resource
Comments X-RAY CRYSTALLOGRAPHY (2.56 ANGSTROMS).
Medline ID 98157977
PubMed ID 9488711
Journal J Biol Chem
Year 1998
Volume 273
Pages 5771-9
Authors Wind RD, Uitdehaag JC, Buitelaar RM, Dijkstra BW, Dijkhuizen L
Title Engineering of cyclodextrin product specificity and pH optima of the thermostable cyclodextrin glycosyltransferase from Thermoanaerobacterium thermosulfurigenes EM1.
Related PDB 1a47
Related UniProtKB P26827
[32]
Resource
Comments
Medline ID
PubMed ID 9828462
Journal J Biotechnol
Year 1998
Volume 65
Pages 191-202
Authors Chang HY, Irwin PM, Nikolov ZL
Title Effects of mutations in the starch-binding domain of Bacillus macerans cyclodextrin glycosyltransferase.
Related PDB
Related UniProtKB
[33]
Resource
Comments
Medline ID
PubMed ID 10094484
Journal FEBS Lett
Year 1999
Volume 445
Pages 333-7
Authors Alcalde M, Plou FJ, Andersen C, Martin MT, Pedersen S, Ballesteros A
Title Chemical modification of lysine side chains of cyclodextrin glycosyltransferase from Thermoanaerobacter causes a shift from cyclodextrin glycosyltransferase to alpha-amylase specificity.
Related PDB
Related UniProtKB
[34]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 10574960
Journal J Biol Chem
Year 1999
Volume 274
Pages 34868-76
Authors Uitdehaag JC, Kalk KH, van Der Veen BA, Dijkhuizen L, Dijkstra BW
Title The cyclization mechanism of cyclodextrin glycosyltransferase (CGTase) as revealed by a gamma-cyclodextrin-CGTase complex at 1.8-A resolution.
Related PDB 1d3c
Related UniProtKB
[35]
Resource
Comments
Medline ID
PubMed ID 10331861
Journal Nat Struct Biol
Year 1999
Volume 6
Pages 406-8
Authors Davies GJ, Wilson KS
Title Trapped in the act of catalysis.
Related PDB
Related UniProtKB
[36]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 10331869
Journal Nat Struct Biol
Year 1999
Volume 6
Pages 432-6
Authors Uitdehaag JC, Mosi R, Kalk KH, van der Veen BA, Dijkhuizen L, Withers SG, Dijkstra BW
Title X-ray structures along the reaction pathway of cyclodextrin glycosyltransferase elucidate catalysis in the alpha-amylase family.
Related PDB 1cxk 1cxl
Related UniProtKB
[37]
Resource
Comments
Medline ID
PubMed ID 10877806
Journal Appl Environ Microbiol
Year 2000
Volume 66
Pages 3058-64
Authors Ohdan K, Kuriki T, Takata H, Kaneko H, Okada S
Title Introduction of raw starch-binding domains into Bacillus subtilis alpha-amylase by fusion with the starch-binding domain of Bacillus cyclomaltodextrin glucanotransferase.
Related PDB
Related UniProtKB
[38]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 10869182
Journal Biochemistry
Year 2000
Volume 39
Pages 7772-80
Authors Uitdehaag JC, van Alebeek GJ, van Der Veen BA, Dijkhuizen L, Dijkstra BW
Title Structures of maltohexaose and maltoheptaose bound at the donor sites of cyclodextrin glycosyltransferase give insight into the mechanisms of transglycosylation activity and cyclodextrin size specificity.
Related PDB 1eo5 1eo7
Related UniProtKB
[39]
Resource
Comments
Medline ID
PubMed ID 11150613
Journal Biochim Biophys Acta
Year 2000
Volume 1543
Pages 336-360
Authors van der Veen BA, Uitdehaag JC, Dijkstra BW, Dijkhuizen L
Title Engineering of cyclodextrin glycosyltransferase reaction and product specificity.
Related PDB
Related UniProtKB
[40]
Resource
Comments
Medline ID
PubMed ID 10651801
Journal Eur J Biochem
Year 2000
Volume 267
Pages 658-65
Authors van der Veen BA, van Alebeek GJ, Uitdehaag JC, Dijkstra BW, Dijkhuizen L
Title The three transglycosylation reactions catalyzed by cyclodextrin glycosyltransferase from Bacillus circulans (strain 251) proceed via different kinetic mechanisms.
Related PDB
Related UniProtKB
[41]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 10731709
Journal J Biochem (Tokyo)
Year 2000
Volume 127
Pages 383-91
Authors Ishii N, Haga K, Yamane K, Harata K
Title Crystal structure of alkalophilic asparagine 233-replaced cyclodextrin glucanotransferase complexed with an inhibitor, acarbose, at 2.0 A resolution.
Related PDB 1ded
Related UniProtKB
[42]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 10686101
Journal J Mol Biol
Year 2000
Volume 296
Pages 1027-38
Authors van der Veen BA, Uitdehaag JC, Penninga D, van Alebeek GJ, Smith LM, Dijkstra BW, Dijkhuizen L
Title Rational design of cyclodextrin glycosyltransferase from Bacillus circulans strain 251 to increase alpha-cyclodextrin production.
Related PDB 1dtu
Related UniProtKB
[43]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 10679895
Journal J Mol Recognit
Year 2000
Volume 13
Pages 35-43
Authors Ishii N, Haga K, Yamane K, Harata K
Title Crystal structure of asparagine 233-replaced cyclodextrin glucanotransferase from alkalophilic Bacillus sp. 1011 determined at 1.9 A resolution.
Related PDB 1d7f
Related UniProtKB
[44]
Resource
Comments
Medline ID
PubMed ID 11675025
Journal Carbohydr Res
Year 2001
Volume 336
Pages 47-53
Authors Lee SB, Robyt JF
Title Trapping of a covalent enzyme intermediate in the reaction of Bacillus macerans cyclomaltodextrin glucanyltransferase with cyclomaltohexaose.
Related PDB
Related UniProtKB
[45]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 11275559
Journal J Biochem (Tokyo)
Year 2001
Volume 129
Pages 593-8
Authors Kanai R, Haga K, Yamane K, Harata K
Title Crystal structure of cyclodextrin glucanotransferase from alkalophilic Bacillus sp. 1011 complexed with 1-deoxynojirimycin at 2.0 A resolution.
Related PDB 1i75
Related UniProtKB
[46]
Resource
Comments
Medline ID
PubMed ID 11555657
Journal J Biol Chem
Year 2001
Volume 276
Pages 44557-62
Authors van der Veen BA, Leemhuis H, Kralj S, Uitdehaag JC, Dijkstra BW, Dijkhuizen L
Title Hydrophobic amino acid residues in the acceptor binding site are main determinants for reaction mechanism and specificity of cyclodextrin-glycosyltransferase.
Related PDB
Related UniProtKB
[47]
Resource
Comments
Medline ID
PubMed ID 11288183
Journal Proteins
Year 2001
Volume 43
Pages 327-35
Authors Uitdehaag JC, van der Veen BA, Dijkhuizen L, Elber R, Dijkstra BW
Title Enzymatic circularization of a malto-octaose linear chain studied by stochastic reaction path calculations on cyclodextrin glycosyltransferase.
Related PDB
Related UniProtKB
[48]
Resource
Comments
Medline ID
PubMed ID 11943149
Journal FEBS Lett
Year 2002
Volume 514
Pages 189-92
Authors Leemhuis H, Dijkstra BW, Dijkhuizen L
Title Mutations converting cyclodextrin glycosyltransferase from a transglycosylase into a starch hydrolase.
Related PDB
Related UniProtKB
[49]
Resource
Comments
Medline ID
PubMed ID 11879012
Journal J Agric Food Chem
Year 2002
Volume 50
Pages 1411-5
Authors Lee SH, Kim YW, Lee S, Auh JH, Yoo SS, Kim TJ, Kim JW, Kim ST, Rho HJ, Choi JH, Kim YB, Park KH
Title Modulation of cyclizing activity and thermostability of cyclodextrin glucanotransferase and its application as an antistaling enzyme.
Related PDB
Related UniProtKB
[50]
Resource
Comments
Medline ID
PubMed ID 11790748
Journal J Bacteriol
Year 2002
Volume 184
Pages 777-84
Authors Rashid N, Cornista J, Ezaki S, Fukui T, Atomi H, Imanaka T
Title Characterization of an archaeal cyclodextrin glucanotransferase with a novel C-terminal domain.
Related PDB
Related UniProtKB
[51]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 11696539
Journal J Biol Chem
Year 2002
Volume 277
Pages 1113-9
Authors Leemhuis H, Uitdehaag JC, Rozeboom HJ, Dijkstra BW, Dijkhuizen L
Title The remote substrate binding subsite -6 in cyclodextrin-glycosyltransferase controls the transferase activity of the enzyme via an induced-fit mechanism.
Related PDB 1kck 1kcl
Related UniProtKB
[52]
Resource
Comments
Medline ID
PubMed ID 12554949
Journal Acta Crystallogr D Biol Crystallogr
Year 2003
Volume 59
Pages 348-9
Authors Choe HW, Park KS, Labahn J, Granzin J, Kim CJ, Buldt G
Title Crystallization and preliminary X-ray diffraction studies of alpha-cyclodextrin glucanotransferase isolated from Bacillus macerans.
Related PDB
Related UniProtKB
[53]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 12809508
Journal Biochemistry
Year 2003
Volume 42
Pages 7518-26
Authors Leemhuis H, Rozeboom HJ, Wilbrink M, Euverink GJ, Dijkstra BW, Dijkhuizen L
Title Conversion of cyclodextrin glycosyltransferase into a starch hydrolase by directed evolution: the role of alanine 230 in acceptor subsite +1.
Related PDB 1pez
Related UniProtKB
[54]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 12706817
Journal FEBS Lett
Year 2003
Volume 541
Pages 47-51
Authors Leemhuis H, Rozeboom HJ, Dijkstra BW, Dijkhuizen L
Title The fully conserved Asp residue in conserved sequence region I of the alpha-amylase family is crucial for the catalytic site architecture and activity.
Related PDB 1ot1 1ot2
Related UniProtKB
[55]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 14769878
Journal J Biochem (Tokyo)
Year 2003
Volume 134
Pages 881-91
Authors Haga K, Kanai R, Sakamoto O, Aoyagi M, Harata K, Yamane K
Title Effects of essential carbohydrate/aromatic stacking interaction with Tyr100 and Phe259 on substrate binding of cyclodextrin glycosyltransferase from alkalophilic Bacillus sp. 1011.
Related PDB 1ukq 1uks 1ukt
Related UniProtKB
[56]
Resource
Comments
Medline ID
PubMed ID 12890607
Journal J Biotechnol
Year 2003
Volume 103
Pages 203-12
Authors Leemhuis H, Kragh KM, Dijkstra BW, Dijkhuizen L
Title Engineering cyclodextrin glycosyltransferase into a starch hydrolase with a high exo-specificity.
Related PDB
Related UniProtKB
[57]
Resource
Comments
Medline ID
PubMed ID 15023061
Journal Biochemistry
Year 2004
Volume 43
Pages 3104-10
Authors Jensen MH, Mirza O, Albenne C, Remaud-Simeon M, Monsan P, Gajhede M, Skov LK
Title Crystal structure of the covalent intermediate of amylosucrase from Neisseria polysaccharea.
Related PDB
Related UniProtKB
[58]
Resource
Comments
Medline ID
PubMed ID 15476414
Journal Biochemistry
Year 2004
Volume 43
Pages 13204-13
Authors Leemhuis H, Wehmeier UF, Dijkhuizen L
Title Single amino acid mutations interchange the reaction specificities of cyclodextrin glycosyltransferase and the acarbose-modifying enzyme acarviosyl transferase.
Related PDB
Related UniProtKB
[59]
Resource
Comments
Medline ID
PubMed ID 15096580
Journal Protein Eng Des Sel
Year 2004
Volume 17
Pages 205-11
Authors Shim JH, Kim YW, Kim TJ, Chae HY, Park JH, Cha H, Kim JW, Kim YR, Schaefer T, Spendler T, Moon TW, Park KH
Title Improvement of cyclodextrin glucanotransferase as an antistaling enzyme by error-prone PCR.
Related PDB
Related UniProtKB
[60]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 14739329
Journal Protein Sci
Year 2004
Volume 13
Pages 457-65
Authors Kanai R, Haga K, Akiba T, Yamane K, Harata K
Title Role of Phe283 in enzymatic reaction of cyclodextrin glycosyltransferase from alkalophilic Bacillus sp.1011: Substrate binding and arrangement of the catalytic site.
Related PDB 1v3j 1v3k 1v3l 1v3m
Related UniProtKB
[61]
Resource
Comments X-ray crystallography
Medline ID
PubMed ID 14705029
Journal Proteins
Year 2004
Volume 54
Pages 128-34
Authors Leemhuis H, Rozeboom HJ, Dijkstra BW, Dijkhuizen L
Title Improved thermostability of bacillus circulans cyclodextrin glycosyltransferase by the introduction of a salt bridge.
Related PDB 1pj9
Related UniProtKB

Comments
This enzyme belongs to the glycosidase family-13 (or family of alpha-amylase).
Although this enzyme binds two calcium ions on the catalytic domain, they are not involved in catalytic reaction.
According to the literature [20], [31], [34], [35], [36] & [39], the reaction proceeds as follows:
(1) Asp328 (and/or His327) modulate(s) the activity of Glu257 by raising its pKa, so that the carboxylate of Glu257 is protonated to act as a general acid.
(2) Glu257 acts as a general acid, to protonate the leaving O4 atom, leading to the formation of oxocarbonium transition-state (SN1-like reaction). This transition state is stabilized by Asp328 and His327.
(3) Asp229 acts as a nucleophile, attacking the C1 atom to form a covalent bond with it, which is an intermediate.
(4) The acceptor group, O4 hydroxyl group of the non-reducing end, approaches the active site.
(5) Glu257 acts as a general base to deprotonate the acceptor, O4 hydroxyl group.
(6) The O4 hydroxyl group makes a nucleophilic attack on the C1 atom, leading to the formation of oxocarbonium transition-state (SN1-like reaction). This transition state is stabilized by Asp328 and His327.
(7) Finally, Asp229 is releaased.

Created Updated
2005-10-05 2011-12-01