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3.4.11.2: membrane alanyl aminopeptidase

This is an abbreviated version!
For detailed information about membrane alanyl aminopeptidase, go to the full flat file.

Word Map on EC 3.4.11.2

Reaction

Release of an N-terminal amino acid, Xaa-/-Yaa- from a peptide, amide or arylamide. Xaa is preferably Ala, but may be most amino acids including Pro (slow action). When a terminal hydrophobic residue is followed by a prolyl residue, the two may be released as an intact Xaa-Pro dipeptide =

Synonyms

AAP, Aap 1' aminopeptidase, Aap1 aminopeptidase, Aap1', AlaAP, alanine aminopeptidase, alanine-specific aminopeptidase, alanine/arginine aminopeptidase, alanyl aminopeptidase, alanyl-aminopeptidase, Alpha-aminoacylpeptide hydrolase, amino-oligopeptidase, amino-peptidase N, aminopeptidase D, aminopeptidase M, aminopeptidase M II, aminopeptidase N, aminopeptidase N type 1, aminopeptidase N/CD13, aminopeptidase N3, aminopeptidase, microsomal, aminopeptidase-N, ANPEP, AP-N, Ap1, Ap2, APAse D, APase2, Ape, APN, APN-1, APN-PI, APN/CD13, APN1, APN2, APN3, APN96, basic aminopeptidase, beta-alanyl aminopeptidase, CD13, Cl--activated aminopeptidase, CryIA(C) receptor, Cys-Gly-dipeptidase, cysteinyl-glycinase, dipeptidase, DP, EC 3.4.1. 2, EC 3.4.1.2, EC 3.4.3.5, ENPEP, ePepN, extracellular aminopeptidase, GP 130, GP150, L,(L/D)-aminopeptidase, L-alanine aminopeptidase, LAP, lap3, LeuAP M, leucine aminopeptidase, Leukemia antigen CD13, Lys-AP, Lysyl aminopeptidase, M1 alanine aminopeptidase, mAAP, membrane alanyl aminopeptidase N, membrane alanyl-aminopeptidase, Membrane glycoprotein H11, Membrane protein p161, Microsomal aminopeptidase, microsomal leucine aminopeptidase, More, Myeloid plasma membrane glycoprotein CD13, neutral aminopeptidase, NmAPN, p146, p146 type II alveolar epithelial cell antigen, p161, particle-bound aminopeptidase, PepN, peptidase N, plant aminopeptidase N, puromycin-insensitive neutral aminopeptidase

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.11 Aminopeptidases
                3.4.11.2 membrane alanyl aminopeptidase

pH Optimum

pH Optimum on EC 3.4.11.2 - membrane alanyl aminopeptidase

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pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
6.5 - 7.6
-
assay at, dependent on substrate used
6.75 - 7
-
substrate Ala-2-naphtylamide
6.9 - 7
-
substrate Lys-p-nitroanilide
7 - 7.5
7.2
-
assay at
7.5 - 8
-
substrate Ala-Gly
8 - 8.5
-
-
8 - 9
8.5 - 9
-
maximum rate of hydrolysis of Leu-p-nitroanilide or Ala-p-nitroanilide, maximum substrate affinity at pH 7.0-7.3
8.9
-
-
9
-
at high substrate concentrations