EzCatDB

R L C P
Hierarchic Classification of Catalytic Mechanisms


R 1.-.-.- : Hydrolysis (bond cleavage by water) (Reaction)

L 1.30.-.- : C-O bond (O-glycoside bond) (Ligand group involved)

C 1.30.36000.- : alpha-amylase-like mechanism (Nucleophile/Acid-Base/Stabilizer-Modulator); Modulator-assisted acid; SN1-like reaction induced by protonation to 1st leaving group; Covalent bond formation between nucleophile and target atom; Intermediate stablilized; covalent bond attacked by base-activated water; Intermediate stabilized; protonation to nucleophile (Catalytic mechanism)

P 1.30.36000.3 : Three acidic residues (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 7 entries in this class.
  • D00165 : 3.2.1.1; Alpha-amylase type B isozyme (Catalytic domain; 3.20.20.80)
  • D00176 : 3.2.1.60; Glucan 1,4-alpha-maltotetraohydrolase (Catalytic domain; 3.20.20.80)
  • T00057 : 3.2.1.1; Alpha-amylase (Catalytic domain; 3.20.20.80)
  • T00062 : 3.2.1.10; Oligo-1,6-glucosidase (Catalytic domain; 3.20.20.80)
  • T00067 : 3.2.1.68; Isoamylase (Catalytic domain; 3.20.20.80)
  • M00112 : 3.2.1.133; Maltogenic alpha-amylase (Catalytic domain; 3.20.20.80)
  • M00193 : 3.2.1.135; Neopullulanase 2 (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 -)