DB code: D00483
CATH domain | 1.-.-.- : | Catalytic domain |
---|---|---|
1.10.640.10 : Myeloperoxidase, subunit C | Catalytic domain | |
E.C. | 1.11.1.7 | |
CSA | 1mhl | |
M-CSA | 1mhl | |
MACiE |
CATH domain | Related DB codes (homologues) |
---|
Uniprot Enzyme Name | UniprotKB | Protein name | Synonyms | Contains | RefSeq | Pfam |
---|---|---|---|---|---|
P05164 |
Myeloperoxidase
|
MPO
EC 1.11.1.7 |
89 kDa myeloperoxidase
84 kDa myeloperoxidase Myeloperoxidase light chain Myeloperoxidase heavy chain |
NP_000241.1
(Protein)
NM_000250.1 (DNA/RNA sequence) |
PF03098
(An_peroxidase)
[Graphical View] |
KEGG enzyme name |
---|
peroxidase
myeloperoxidase lactoperoxidase verdoperoxidase guaiacol peroxidase thiocyanate peroxidase eosinophil peroxidase Japanese radish peroxidase horseradish peroxidase (HRP) extensin peroxidase heme peroxidase MPO oxyperoxidase protoheme peroxidase pyrocatechol peroxidase scopoletin peroxidase |
UniprotKB: Accession Number | Entry name | Activity | Subunit | Subcellular location | Cofactor |
---|---|---|---|---|---|
P05164 | PERM_HUMAN | Donor + H(2)O(2) = oxidized donor + 2 H(2)O. Cl(-) + H(2)O(2) = HOCl + 2 H(2)O. | Tetramer of two light chains and two heavy chains. | Lysosome. | Binds 1 calcium ion per heterodimer. Binds 1 heme B (iron-protoporphyrin IX) group covalently per heterodimer. |
KEGG Pathways | Map code | Pathways | E.C. |
---|---|---|
MAP00360 | Phenylalanine metabolism | |
MAP00680 | Methane metabolism | |
MAP00940 | Phenylpropanoid biosynthesis |
Compound table | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cofactors | Substrates | Products | Intermediates | |||||||||||
KEGG-id | C00032 | C00076 | C01351 | C00027 | C00115 | C02177 | C00001 | C99999 | ||||||
E.C. | ||||||||||||||
Compound | Heme | Calcium | Donor | H2O2 | Chloride | Oxidized donor | H2O | Hypochlorite | ||||||
Type | aromatic ring (with nitrogen atoms),carboxyl group,heavy metal | divalent metal (Ca2+, Mg2+) | others | others | halide | others | H2O | halide | ||||||
ChEBI |
17627 26355 17627 26355 |
29108 29108 |
16240 16240 |
15377 15377 |
||||||||||
PubChem |
271 271 |
22326046 784 22326046 784 |
22247451 962 22247451 962 |
|||||||||||
1cxpA | Unbound | Unbound | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1cxpB | Unbound | Unbound | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1d2vA | Unbound | Unbound | Unbound | Unbound | Analogue:_BR_843 | Unbound | Unbound | |||||||
1d2vB | Unbound | Unbound | Unbound | Unbound | Analogue:_BR_843 | Unbound | Unbound | |||||||
1d5lA | Unbound | Unbound | Analogue:CYN_1844 | Unbound | Unbound | Unbound | Unbound | |||||||
1d5lB | Unbound | Unbound | Analogue:CYN_1844 | Unbound | Unbound | Unbound | Unbound | |||||||
1d7wA | Unbound | Unbound | Analogue:CYN | Unbound | Analogue:_BR_957 | Unbound | Unbound | |||||||
1d7wB | Unbound | Unbound | Analogue:CYN | Unbound | Analogue:_BR_957 | Unbound | Unbound | |||||||
1dnuA | Unbound | Unbound | Analogue:SCN_5 | Unbound | Unbound | Unbound | Unbound | |||||||
1dnuB | Unbound | Unbound | Analogue:SCN_4 | Unbound | Unbound | Unbound | Unbound | |||||||
1dnwA | Unbound | Unbound | Analogue:CYN_3 | Unbound | Unbound | Unbound | Unbound | |||||||
1dnwB | Unbound | Unbound | Analogue:CYN_4 | Unbound | Unbound | Unbound | Unbound | |||||||
1mhlA | Unbound | Unbound | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1mhlB | Unbound | Unbound | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1mypA | Unbound | Unbound | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1mypB | Unbound | Unbound | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1cxpC | Bound:HEM | Bound:_CA | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1cxpD | Bound:HEM | Bound:_CA | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1d2vC | Bound:HEM | Bound:_CA | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1d2vD | Bound:HEM | Bound:_CA | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1d5lC | Bound:HEM | Bound:_CA | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1d5lD | Bound:HEM | Bound:_CA | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1d7wC | Bound:HEM | Bound:_CA | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1d7wD | Bound:HEM | Bound:_CA | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1dnuC | Bound:HEM | Bound:_CA | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1dnuD | Bound:HEM | Bound:_CA | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1dnwC | Bound:HEM | Bound:_CA | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1dnwD | Bound:HEM | Bound:_CA | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1mhlC | Bound:HEM | Bound:_CA | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1mhlD | Bound:HEM | Bound:_CA | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1mypC | Bound:HEM | Bound:_CA | Unbound | Unbound | Unbound | Unbound | Unbound | |||||||
1mypD | Bound:HEM | Bound:_CA | Unbound | Unbound | Unbound | Unbound | Unbound |
Reference for Active-site residues | ||
---|---|---|
resource | references | E.C. |
Swiss-prot;P05164 & literature [5], [10], [11] |
Active-site residues | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
PDB | Catalytic residues | Cofactor-binding residues | Modified residues | Main-chain involved in catalysis | Comment | |||||
1cxpA | GLN 91;HIS 95 | ASP 94(Heme);ASP 96(Calcium) | ||||||||
1cxpB | GLN 91;HIS 95 | ASP 94(Heme);ASP 96(Calcium) | ||||||||
1d2vA | GLN 91;HIS 95 | ASP 94(Heme);ASP 96(Calcium) | ||||||||
1d2vB | GLN 91;HIS 95 | ASP 94(Heme);ASP 96(Calcium) | ||||||||
1d5lA | GLN 91;HIS 95 | ASP 94(Heme);ASP 96(Calcium) | ||||||||
1d5lB | GLN 91;HIS 95 | ASP 94(Heme);ASP 96(Calcium) | ||||||||
1d7wA | GLN 91;HIS 95 | ASP 94(Heme);ASP 96(Calcium) | ||||||||
1d7wB | GLN 91;HIS 95 | ASP 94(Heme);ASP 96(Calcium) | ||||||||
1dnuA | GLN 91;HIS 95 | ASP 94(Heme);ASP 96(Calcium) | ||||||||
1dnuB | GLN 91;HIS 95 | ASP 94(Heme);ASP 96(Calcium) | ||||||||
1dnwA | GLN 91;HIS 95 | ASP 94(Heme);ASP 96(Calcium) | ||||||||
1dnwB | GLN 91;HIS 95 | ASP 94(Heme);ASP 96(Calcium) | ||||||||
1mhlA | GLN 91;HIS 95 | ASP 94(Heme);ASP 96(Calcium) | ||||||||
1mhlB | GLN 91;HIS 95 | ASP 94(Heme);ASP 96(Calcium) | ||||||||
1mypA | GLN 91;HIS 95 | ASP 94(Heme);ASP 96(Calcium) | ||||||||
1mypB | GLN 91;HIS 95 | ASP 94(Heme);ASP 96(Calcium) | ||||||||
1cxpC | ARG 239 | GLU 242;MET 243(Heme);HIS 336(Heme iron);THR 168;PHE 170;ASP 172;SER 174(Calcium) | CSO 150(Cysteine sulfenic acid) | |||||||
1cxpD | ARG 239 | GLU 242;MET 243(Heme);HIS 336(Heme iron);THR 168;PHE 170;ASP 172;SER 174(Calcium) | CSO 150(Cysteine sulfenic acid) | |||||||
1d2vC | ARG 239 | GLU 242;MET 243(Heme);HIS 336(Heme iron);THR 168;PHE 170;ASP 172;SER 174(Calcium) | CSO 150(Cysteine sulfenic acid) | |||||||
1d2vD | ARG 239 | GLU 242;MET 243(Heme);HIS 336(Heme iron);THR 168;PHE 170;ASP 172;SER 174(Calcium) | CSO 150(Cysteine sulfenic acid) | |||||||
1d5lC | ARG 239 | GLU 242;MET 243(Heme);HIS 336(Heme iron);THR 168;PHE 170;ASP 172;SER 174(Calcium) | CSO 150(Cysteine sulfenic acid) | |||||||
1d5lD | ARG 239 | GLU 242;MET 243(Heme);HIS 336(Heme iron);THR 168;PHE 170;ASP 172;SER 174(Calcium) | CSO 150(Cysteine sulfenic acid) | |||||||
1d7wC | ARG 239 | GLU 242;MET 243(Heme);HIS 336(Heme iron);THR 168;PHE 170;ASP 172;SER 174(Calcium) | CSO 150(Cysteine sulfenic acid) | |||||||
1d7wD | ARG 239 | GLU 242;MET 243(Heme);HIS 336(Heme iron);THR 168;PHE 170;ASP 172;SER 174(Calcium) | CSO 150(Cysteine sulfenic acid) | |||||||
1dnuC | ARG 239 | GLU 242;MET 243(Heme);HIS 336(Heme iron);THR 168;PHE 170;ASP 172;SER 174(Calcium) | CSO 150(Cysteine sulfenic acid) | |||||||
1dnuD | ARG 239 | GLU 242;MET 243(Heme);HIS 336(Heme iron);THR 168;PHE 170;ASP 172;SER 174(Calcium) | CSO 150(Cysteine sulfenic acid) | |||||||
1dnwC | ARG 239 | GLU 242;MET 243(Heme);HIS 336(Heme iron);THR 168;PHE 170;ASP 172;SER 174(Calcium) | CSO 150(Cysteine sulfenic acid) | |||||||
1dnwD | ARG 239 | GLU 242;MET 243(Heme);HIS 336(Heme iron);THR 168;PHE 170;ASP 172;SER 174(Calcium) | CSO 150(Cysteine sulfenic acid) | |||||||
1mhlC | ARG 239 | GLU 242;MET 243(Heme);HIS 336(Heme iron);THR 168;PHE 170;ASP 172;SER 174(Calcium) | CYS 150(Cysteine sulfenic acid) | |||||||
1mhlD | ARG 239 | GLU 242;MET 243(Heme);HIS 336(Heme iron);THR 168;PHE 170;ASP 172;SER 174(Calcium) | CYS 150(Cysteine sulfenic acid) | |||||||
1mypC | ARG 239 | GLU 242;MET 243(Heme);HIS 336(Heme iron);THR 168;PHE 170;ASP 172;SER 174(Calcium) | CYS 150(Cysteine sulfenic acid) | |||||||
1mypD | ARG 239 | GLU 242;MET 243(Heme);HIS 336(Heme iron);THR 168;PHE 170;ASP 172;SER 174(Calcium) | CYS 150(Cysteine sulfenic acid) |
References for Catalytic Mechanism | ||
---|---|---|
References | Sections | No. of steps in catalysis |
[5]
|
||
[6]
|
||
[10]
|
Fig.3 | |
[11]
|
p.10970-10973 | |
[12]
|
SCHEME IV, p.5004 | |
[17]
|
Scheme 1, p.1178 | |
[18]
|
p.11964 | |
[22]
|
References | |
---|---|
[1] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 2824790 |
Journal | J Mol Biol |
Year | 1987 |
Volume | 196 |
Pages | 919-25 |
Authors | Fenna RE |
Title | Crystallization and subunit structure of canine myeloperoxidase. |
Related PDB | |
Related UniProtKB | |
[2] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 2832613 |
Journal | J Mol Biol |
Year | 1988 |
Volume | 199 |
Pages | 395-6 |
Authors | Sutton BJ, Little C, Olsen RL, Willassen NP |
Title | Preliminary crystallographic analysis of human myeloperoxidase. |
Related PDB | |
Related UniProtKB | |
[3] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 2559209 |
Journal | J Mol Biol |
Year | 1989 |
Volume | 210 |
Pages | 681-3 |
Authors | Zeng J, Fenna RE |
Title | Tetragonal crystals of canine myeloperoxidase suitable for X-ray structural analysis. |
Related PDB | |
Related UniProtKB | |
[4] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 1321726 |
Journal | FEBS Lett |
Year | 1992 |
Volume | 302 |
Pages | 189-91 |
Authors | Jacquet A, Deleersnyder V, Garcia-Quintana L, Bollen A, Moguilevsky N |
Title |
Site-directed mutants of human myeloperoxidase. |
Related PDB | |
Related UniProtKB | |
[5] | |
Resource | |
Comments | X-ray crystallography |
Medline ID | |
PubMed ID | 1320128 |
Journal | J Mol Biol |
Year | 1992 |
Volume | 226 |
Pages | 185-207 |
Authors | Zeng J, Fenna RE |
Title | X-ray crystal structure of canine myeloperoxidase at 3 A resolution. |
Related PDB | 1myp |
Related UniProtKB | |
[6] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 8037771 |
Journal | Biochem Biophys Res Commun |
Year | 1994 |
Volume | 202 |
Pages | 73-81 |
Authors | Jacquet A, Garcia-Quintana L, Deleersnyder V, Fenna R, Bollen A, Moguilevsky N |
Title | Site-directed mutagenesis of human myeloperoxidase: further identification of residues involved in catalytic activity and heme interaction. |
Related PDB | |
Related UniProtKB | |
[7] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 8062820 |
Journal | EMBO J |
Year | 1994 |
Volume | 13 |
Pages | 3438-47 |
Authors | Nelson RE, Fessler LI, Takagi Y, Blumberg B, Keene DR, Olson PF, Parker CG, Fessler JH |
Title | Peroxidasin: a novel enzyme-matrix protein of Drosophila development. |
Related PDB | |
Related UniProtKB | |
[8] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 8020506 |
Journal | Eur J Biochem |
Year | 1994 |
Volume | 222 |
Pages | 677-85 |
Authors | Floris R, Kim Y, Babcock GT, Wever R |
Title |
Optical spectrum of myeloperoxidase. |
Related PDB | |
Related UniProtKB | |
[9] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 8132563 |
Journal | J Biol Chem |
Year | 1994 |
Volume | 269 |
Pages | 8388-92 |
Authors | Hori H, Fenna RE, Kimura S, Ikeda-Saito M |
Title | Aromatic substrate molecules bind at the distal heme pocket of myeloperoxidase. |
Related PDB | |
Related UniProtKB | |
[10] | |
Resource | |
Comments | X-RAY CRYSTALLOGRAPHY (2.25 ANGSTROMS) OF 167-744 |
Medline ID | 95142692 |
PubMed ID | 7840679 |
Journal | Arch Biochem Biophys |
Year | 1995 |
Volume | 316 |
Pages | 653-6 |
Authors | Fenna R, Zeng J, Davey C |
Title | Structure of the green heme in myeloperoxidase. |
Related PDB | 1mhl |
Related UniProtKB | P05164 |
[11] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 8718890 |
Journal | Biochemistry |
Year | 1996 |
Volume | 35 |
Pages | 10967-73 |
Authors | Davey CA, Fenna RE |
Title | 2.3 A resolution X-ray crystal structure of the bisubstrate analogue inhibitor salicylhydroxamic acid bound to human myeloperoxidase: a model for a prereaction complex with hydrogen peroxide. |
Related PDB | |
Related UniProtKB | |
[12] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 9478947 |
Journal | J Biol Chem |
Year | 1998 |
Volume | 273 |
Pages | 4997-5005 |
Authors | Hazen SL, d'Avignon A, Anderson MM, Hsu FF, Heinecke JW |
Title |
Human neutrophils employ the myeloperoxidase-hydrogen peroxide-chloride system to oxidize alpha-amino acids to a family of reactive aldehydes. |
Related PDB | |
Related UniProtKB | |
[13] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 10395733 |
Journal | Arch Biochem Biophys |
Year | 1999 |
Volume | 367 |
Pages | 173-84 |
Authors | Nomura K, Hoshino K, Suzuki N |
Title | The primary and higher order structures of sea urchin ovoperoxidase as determined by cDNA cloning and predicted by homology modeling. |
Related PDB | |
Related UniProtKB | |
[14] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 10585414 |
Journal | J Biol Chem |
Year | 1999 |
Volume | 274 |
Pages | 35441-8 |
Authors | Lardinois OM, Medzihradszky KF, Ortiz de Montellano PR |
Title | Spin trapping and protein cross-linking of the lactoperoxidase protein radical. |
Related PDB | |
Related UniProtKB | |
[15] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 10069970 |
Journal | J Exp Biol |
Year | 1999 |
Volume | 202 |
Pages | 809-16 |
Authors | Ribeiro JM, Valenzuela JG |
Title | Purification and cloning of the salivary peroxidase/catechol oxidase of the mosquito Anopheles albimanus. |
Related PDB | |
Related UniProtKB | |
[16] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 10805914 |
Journal | Biopolymers |
Year | 2000 |
Volume | 57 |
Pages | 169-78 |
Authors | Araki K, Takeuchi H |
Title | Effects of pH and chloride concentration on resonance Raman spectra of human myeloperoxidase and Raman microspectroscopic analysis of enzyme state in azurophilic granules. |
Related PDB | |
Related UniProtKB | |
[17] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 11087440 |
Journal | Chem Res Toxicol |
Year | 2000 |
Volume | 13 |
Pages | 1174-80 |
Authors | Stansbury KH, Noll DM, Groopman JD, Trush MA |
Title | Enzyme-mediated dialdehyde formation: an alternative pathway for benzo[a]pyrene 7,8-dihydrodiol bioactivation. |
Related PDB | |
Related UniProtKB | |
[18] | |
Resource | |
Comments | X-RAY CRYSTALLOGRAPHY (1.75 ANGSTROMS) OF 167-744 |
Medline ID | 20229799 |
PubMed ID | 10766826 |
Journal | J Biol Chem |
Year | 2000 |
Volume | 275 |
Pages | 11964-71 |
Authors | Fiedler TJ, Davey CA, Fenna RE |
Title | X-ray crystal structure and characterization of halide-binding sites of human myeloperoxidase at 1.8 A resolution. |
Related PDB | 1cxp 1d2v |
Related UniProtKB | P05164 |
[19] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 10994874 |
Journal | Redox Rep |
Year | 2000 |
Volume | 5 |
Pages | 197-206 |
Authors | Nauseef WM, McCormick S, Goedken M |
Title | Impact of missense mutations on biosynthesis of myeloperoxidase. |
Related PDB | |
Related UniProtKB | |
[20] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 11159195 |
Journal | Am J Pathol |
Year | 2001 |
Volume | 158 |
Pages | 581-92 |
Authors | Yang JJ, Preston GA, Pendergraft WF, Segelmark M, Heeringa P, Hogan SL, Jennette JC, Falk RJ |
Title | Internalization of proteinase 3 is concomitant with endothelial cell apoptosis and internalization of myeloperoxidase with generation of intracellular oxidants. |
Related PDB | |
Related UniProtKB | |
[21] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 11237766 |
Journal | Biochem Biophys Res Commun |
Year | 2001 |
Volume | 281 |
Pages | 1024-9 |
Authors | Shin K, Hayasawa H, Lonnerdal B |
Title | Mutations affecting the calcium-binding site of myeloperoxidase and lactoperoxidase. |
Related PDB | |
Related UniProtKB | |
[22] | |
Resource | |
Comments | X-RAY CRYSTALLOGRAPHY (1.85 ANGSTROMS) OF 167-744 |
Medline ID | 21562373 |
PubMed ID | 11705390 |
Journal | Biochemistry |
Year | 2001 |
Volume | 40 |
Pages | 13990-7 |
Authors | Blair-Johnson M, Fiedler T, Fenna R |
Title | Human myeloperoxidase: structure of a cyanide complex and its interaction with bromide and thiocyanate substrates at 1.9 A resolution. |
Related PDB | 1d5l 1d7w 1dnu 1dnw |
Related UniProtKB | P05164 |
[23] | |
Resource | |
Comments | |
Medline ID | |
PubMed ID | 11513872 |
Journal | FEBS Lett |
Year | 2001 |
Volume | 503 |
Pages | 147-50 |
Authors | Furtmuller PG, Jantschko W, Regelsberger G, Jakopitsch C, Moguilevsky N, Obinger C |
Title | A transient kinetic study on the reactivity of recombinant unprocessed monomeric myeloperoxidase. |
Related PDB | |
Related UniProtKB |
Comments |
---|
This enzyme is composed of light chain (chain A or B in PDB) and heavy chain (chain C or D in PDB).
Although this enzyme binds a calcium ion, |
Created | Updated |
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2005-04-04 | 2009-02-26 |