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

Parent Class: EC-Numbers3 -- Hydrolases

Child Classes:
3.4.11 -- Aminopeptidases (34),
3.4.13 -- Dipeptidases (32),
3.4.14 -- Dipeptidyl-peptidases and tripeptidyl-peptidases (11),
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[periplasm] + H2O[periplasm] + H+[periplasm] → peptidoglycan tetrapeptide, glycan chain 2[periplasm] + peptidoglycan tripeptide, glycan chain 1[periplasm],
peptidoglycan D-alanyl-DAP crosslink[periplasm] + H2O[periplasm] → peptidoglycan tetrapeptide, glycan chain 1[periplasm] + peptidoglycan tetrapeptide, glycan chain 2[periplasm]

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 DD-endopeptidase / murein LD-carboxypeptidase: 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 Pathway Tools version 19.5 (software by SRI International) on Sat Feb 13, 2016, biocyc14.