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ENZYME

ENZYME entry: EC 3.4.11.23

PURL: https://purl.expasy.org/enzyme/EC/3.4.11.23
Accepted Name
PepB aminopeptidase
Alternative Name(s)
aminopeptidase B
peptidase B
Reaction catalysed
Release of an N-terminal amino acid, Xaa, from a peptide or arylamide. Xaa is preferably Glu or Asp but may be other amino acids, including Leu, Met, His, Cys and Gln
Comment(s)
  • A 270-kDa protein composed of six 46.3-kDa subunits.
  • The pH optimum is in the alkaline range and activity is stimulated by KCl.
  • Belongs to peptidase family M17.
Cross-references
BRENDA3.4.11.23
EC2PDB3.4.11.23
ExplorEnz3.4.11.23
KEGG Ligand Database for Enzyme Nomenclature3.4.11.23
IUBMB Enzyme Nomenclature3.4.11.23
MEDLINEFind literature relating to 3.4.11.23
MetaCyc3.4.11.23
Rhea expert-curated reactions3.4.11.23
UniProtKB/Swiss-Prot
A8AD60, PEPB_CITK8A7MGW9, PEPB_CROS8A7ZPW6, PEPB_ECO24
B7UGW9, PEPB_ECO27B7MI07, PEPB_ECO45B7LDB5, PEPB_ECO55
P58473, PEPB_ECO57B5Z0Z6, PEPB_ECO5EB7NRH2, PEPB_ECO7I
B7MYF7, PEPB_ECO81B7M7M6, PEPB_ECO8AC4ZX98, PEPB_ECOBW
B1XAZ8, PEPB_ECODHA8A329, PEPB_ECOHSA1AE61, PEPB_ECOK1
Q0TEW2, PEPB_ECOL5Q8FF47, PEPB_ECOL6B1IWD8, PEPB_ECOLC
P37095, PEPB_ECOLIB7N6B0, PEPB_ECOLUB6I595, PEPB_ECOSE
B1LNH8, PEPB_ECOSMQ1R8K9, PEPB_ECOUTA4WDA4, PEPB_ENT38
B7LKB6, PEPB_ESCF3Q4QM33, PEPB_HAEI8P58474, PEPB_HAEIN
A6TCE4, PEPB_KLEP7B5XNK4, PEPB_KLEV3Q9CM16, PEPB_PASMU
Q6D266, PEPB_PECASC6DBI4, PEPB_PECCPQ7N231, PEPB_PHOLL
B5F1B3, PEPB_SALA4A9MHK1, PEPB_SALARQ57LH5, PEPB_SALCH
B5FR78, PEPB_SALDCB5R595, PEPB_SALEPB5RD05, PEPB_SALG2
B4T0R5, PEPB_SALNSA9N1Y3, PEPB_SALPBC0PYL4, PEPB_SALPC
Q8Z4N3, PEPB_SALTIQ9RF52, PEPB_SALTYA8GHX6, PEPB_SERP5
B2TXU8, PEPB_SHIB3Q31XW7, PEPB_SHIBSQ32D41, PEPB_SHIDS
Q0T1Z6, PEPB_SHIF8Q83QK5, PEPB_SHIFLQ3YZ29, PEPB_SHISS
B7VJT3, PEPB_VIBA3A7MU37, PEPB_VIBC1Q9KTX5, PEPB_VIBCH
Q87S21, PEPB_VIBPAQ8DEZ4, PEPB_VIBVUQ7MNF5, PEPB_VIBVY
A7FFX8, PEPB_YERP3Q1C5H7, PEPB_YERPAB2K9R0, PEPB_YERPB
P58475, PEPB_YERPEA9R811, PEPB_YERPGQ1CKA2, PEPB_YERPN
A4TMU7, PEPB_YERPPQ667Y8, PEPB_YERPSB1JRZ6, PEPB_YERPY

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.4.11.-
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