RLCP 6.10.431300.120 :EzCatDB EzCatDB

R L C P
Hierarchic Classification of Catalytic Mechanisms

R 6.-.-.- : Exchange of double-bonded atoms (Schiff-base related reaction) (Reaction)

L 6.10.-.- : Carbonyl oxygen to Schiff-base nitrogen (Schiff-base formation; dehydration) (Ligand group involved)

C 6.10.431300.- : Nucleophile/Substrate-assisted-Acid-Base-Stabilizer; nucleophile attacks on double-bond partner atom; Formation of tetrahedral transition-state; Transition-state stabilized; 1st substrate-acid protonates tetrahedral transition-state; Substrate-base deprotonates 2nd Nucleophile; Lone-pair of 2nd Nucleophile attacks on center atom of tetrahedral intermediate; 2nd substrate-acid protonates leaving group leading to elimination of leaving group; SN2 & E2 (Catalytic mechanism)

P 6.10.431300.120 : Lys (Residues/cofactors in Protein)


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

Related Enzymes

There are 4 entries in this class.
  • S00239 : (reaction 2) 4.2.1.24; Delta-aminolevulinic acid dehydratase (Catalytic domain; 3.20.20.70)
  • S00537 : (reaction 2) 4.2.1.24; Delta-aminolevulinic acid dehydratase (Catalytic domain; 3.20.20.70)
  • S00538 : (reaction 2) 4.2.1.24; Delta-aminolevulinic acid dehydratase (Catalytic domain; 3.20.20.70)
  • S00539 : (reaction 2) 4.2.1.24; Delta-aminolevulinic acid dehydratase (Catalytic domain; 3.20.20.70)