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3.4.11.9: Xaa-Pro aminopeptidase

This is an abbreviated version!
For detailed information about Xaa-Pro aminopeptidase, go to the full flat file.

Word Map on EC 3.4.11.9

Reaction

release of any N-terminal amino acid, including proline, that is linked to proline, even from a dipeptide or tripeptide =

Synonyms

aminoacylproline aminopeptidase, aminopeptidase P, aminopeptidase P-like enzyme, aminopeptidase P1, aminopeptidase, aminoacylproline, AMPP, AP-P, APaseP, APP, APP1, APPro, DAP-P, dapUm, Dr-smAPP, Ec-smAPP, ecAPP, hAPP1, hcAMPP, Icp55, LeAPP1, LeAPP2, M24B peptidase, mAmP, Membrane-bound AmP, Membrane-bound APP, membrane-bound proline-specific APaseP, More, Mt-smAPP, Pa-PepP, PEPP, PepQ, peptidase PepQ, PepX aminopeptidase, PfAPP, proline aminopeptidase, sll0136, small aminopeptidase-P, TgAPP, TvMP50, X-Pro aminopeptidase, X-prolyl aminopeptidase, X-prolyl aminopeptidase 2, X-prolyl aminopeptidase 3, X-prolyl peptidase, X-prolyl-dipeptidyl aminopeptidase, Xaa-Pro aminopeptidase, Xaa-Pro aminopeptidase-1, Xaa-Pro aminopeptidase-2, Xaa-Pro dipeptidase, XPD, XpmA, XPNEP2, XPNPEP-1, XPNPEP-2, XPNPEP1, XPNPEP2, XPNPEP3, YpdF

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.11 Aminopeptidases
                3.4.11.9 Xaa-Pro aminopeptidase

Temperature Stability

Temperature Stability on EC 3.4.11.9 - Xaa-Pro aminopeptidase

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TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0 - 37
-
reasonable stability at 0°C, 20°C and 37°C over 15 days
20 - 50
purified recombinant enzyme, stable up to, inactivation at 60°C
37
-
pH 7.8, graduall loss of activity
45
-
pH 7.8, rapid denaturation above
5 - 40
-
stable for 60 min
50 - 60
-
stable
55
-
pH 6.8, 30 min, 0.1 M potassium phosphate buffer, stable up to
70 - 75
-
pH 6.8, 30 min, complete loss of activity
75
-
pH 6.8, 30 min, complete loss of activity
80
half-life above 100 min
additional information