EzCatDB

R L C P
Hierarchic Classification of Catalytic Mechanisms


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

L 3.900.-.- : Glycosyl group from Hydroxyl oxygen to Hydroxyl oxygen (Ligand group involved)

C 3.900.275800.- : Cyclodextrin-glycosyltransferase-like mechanism (Nucleophile/Acid-Base/Stabilizer-Modulator); SN1-like reaction; Modulator-assisted acid protonation to leaving group; Transition-state stabilized; Nucleophile attacks on transferred group; Covalent intermediate formation; Base deprotonation of acceptor group; Modulator-assisted acid protonation to leaving group again; Transition-state stabilized; Acceptor group attacks on transferred group (Catalytic mechanism)

P 3.900.275800.990 : Three acidic residues + His (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 are 3 entries in this class.
  • S00202 : 2.4.1.25; 4-alpha-glucanotransferase (Catalytic domain; 3.20.20.80)
  • T00307 : 2.4.1.18; 1,4-alpha-glucan branching enzyme GlgB (Catalytic domain; 3.20.20.80)
  • M00113 : 2.4.1.19; Cyclomaltodextrin glucanotransferase (Catalytic domain; 3.20.20.80)
  • 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 -)