RLCP 3.100.219000.96 :EzCatDB EzCatDB

R L C P
Hierarchic Classification of Catalytic Mechanisms


R 3.-.-.- : Transfer (bond cleavage and new bond formation) (Reaction)

L 3.100.-.- : Phosphate group from Hydroxyl oxygen to Hydroxyl oxygen (Ligand group involved)

C 3.100.219000.- : DNA topoisomerase III autotransfer mechanism (Nucleophile/Acid-Base/Modulator-Stabilizer); Modulator-assisted activation of nucleophile; SN2-like nucleophilic attack on transferred group by nucleophile; Transition state stabilized; protonation to leaving group by general acid; Base-activation of acceptor group; SN2-like nucleophilic attack on transferred group by acceptor group (Catalytic mechanism)

P 3.100.219000.96 : Tyr/Glu + Arg/Lys cluster (Residues/cofactors in Protein)

1st Nucleophile : a catalytic residue
Catalytic groups : groups in residue/substrate
General Base : a catalytic residue
General Acid : a catalytic residue

Related Enzymes

There is one entry in this class.
  • M00158 : (reaction 2) 5.99.1.2; DNA topoisomerase 3 (Catalytic domains; 1.10.290.10, 3.40.50.140)
    • Copyright: Nozomi Nagano, JST & CBRC-AIST
    Funded by PRESTO/Japan Science and Technology Agency (JST) (December 2001 - November 2004)
    Funded by Grant-in-Aid for Publication of Scientific Research Results/Japan Society for the Promotion of Science (JSPS) (April 2005 - March 2006)
    Funded by Grant-in-Aid for Scientific Research (B)/Japan Society for the Promotion of Science (JSPS) (April 2005 - March 2008)
    Funded by BIRD/Japan Science and Technology Agency (JST) (September 2005 - September 2008)
    Funded by BIRD/Japan Science and Technology Agency (JST) (October 2007 - September 2010)
    Funded by Grant-in-Aid for Publication of Scientific Research Results/Japan Society for the Promotion of Science (JSPS) (April 2011 - March 2012)
    Funded by Grant-in-Aid for Publication of Scientific Research Results/Japan Society for the Promotion of Science (JSPS) (April 2012 - March 2013)
    Supported by the commission for the Development of Artificial Gene Synthesis Technology for Creating Innovative Biomaterial from the Ministry of Economy, Trade and Industry (METI) (October 2012 - March 2016)
    Funded by the project commissioned by the New Energy and Industrial Technology Development Organization (NEDO) (April 2016 -)