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Escherichia coli K-12 substr. MG1655 EC 3.4 -- Acting on peptide bonds (peptide hydrolases)

Parent Class: EC-Numbers 3 -- Hydrolases

Child Classes:
3.4.11 -- Aminopeptidases (10) ,
3.4.13 -- Dipeptidases (19) ,
3.4.14 -- Dipeptidyl-peptidases and tripeptidyl-peptidases (0) ,
3.4.15 -- Peptidyl-dipeptidases (1) ,
3.4.16 -- Serine-type carboxypeptidases (2) ,
3.4.17 -- Metallocarboxypeptidases (1) ,
3.4.18 -- Cysteine-type carboxypeptidases (0) ,
3.4.19 -- Omega peptidases (3) ,
3.4.21 -- Serine endopeptidases (8) ,
3.4.22 -- Cysteine endopeptidases (0) ,
3.4.23 -- Aspartic endopeptidases (4) ,
3.4.24 -- Metalloendopeptidases (3) ,
3.4.25 -- Threonine endopeptidases (0) ,
3.4.99 -- Endopeptidases of unknown catalytic mechanism (0)

Unofficial Reactions:
peptidoglycan DAP-DAP crosslink[periplasmic space] + H2O[periplasmic space] + H+[periplasmic space] → peptidoglycan tripeptide, glycan chain 1[periplasmic space] + peptidoglycan tetrapeptide, glycan chain 2[periplasmic space] ,
peptidoglycan D-alanyl-DAP crosslink[periplasmic space] + H2O[periplasmic space] → peptidoglycan tetrapeptide, glycan chain 2[periplasmic space] + peptidoglycan tetrapeptide, glycan chain 1[periplasmic space]

Enzymes and Genes:
murein LD-carboxypeptidase / murein DD-endopeptidase : mepS
murein DD-endopeptidase MepH : mepH
murein DD-endopeptidase MepM : mepM
DD-endopeptidase / DD-carboxypeptidase : ampH
penicillin-binding protein 7 : pbpG
meso-diaminopimelic acid-D-alanyl endopeptidase / D-alanyl-D-alanine carboxypeptidase : dacB
murein DD-endopeptidase, penicillin-insensitive : mepA


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Please cite the following article in publications resulting from the use of EcoCyc: Nucleic Acids Research 41:D605-12 2013
Page generated by SRI International Pathway Tools version 19.0 on Tue Apr 28, 2015, biocyc13.