twitter

MetaCyc EC 3.4 -- Acting on peptide bonds (peptide hydrolases)

Parent Class: EC-Numbers 3 -- Hydrolases

Child Classes:
3.4.11 -- Aminopeptidases (32) ,
3.4.13 -- Dipeptidases (32) ,
3.4.14 -- Dipeptidyl-peptidases and tripeptidyl-peptidases (10) ,
3.4.15 -- Peptidyl-dipeptidases (4) ,
3.4.16 -- Serine-type carboxypeptidases (13) ,
3.4.17 -- Metallocarboxypeptidases (25) ,
3.4.18 -- Cysteine-type carboxypeptidases (1) ,
3.4.19 -- Omega peptidases (15) ,
3.4.21 -- Serine endopeptidases (110) ,
3.4.22 -- Cysteine endopeptidases (60) ,
3.4.23 -- Aspartic endopeptidases (41) ,
3.4.24 -- Metalloendopeptidases (87) ,
3.4.25 -- Threonine endopeptidases (2) ,
3.4.99 -- Endopeptidases of unknown catalytic mechanism (0)

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

Enzymes and Genes:
meso-diaminopimelic acid-D-alanyl endopeptidase / D-alanyl-D-alanine carboxypeptidase : dacB ( Escherichia coli K-12 substr. MG1655 )
penicillin-binding protein 7 : pbpG ( Escherichia coli K-12 substr. MG1655 )
DD-endopeptidase / DD-carboxypeptidase : ampH ( Escherichia coli K-12 substr. MG1655 )
murein DD-endopeptidase MepM : mepM ( Escherichia coli K-12 substr. MG1655 )
murein DD-endopeptidase MepH : mepH ( Escherichia coli K-12 substr. MG1655 )
murein LD-carboxypeptidase / murein DD-endopeptidase : mepS ( Escherichia coli K-12 substr. MG1655 )
murein DD-endopeptidase, penicillin-insensitive : mepA ( Escherichia coli K-12 substr. MG1655 )


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
Page generated by SRI International Pathway Tools version 19.0 on Wed Jul 29, 2015, biocyc12.