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(Gly-Pro-Ala)n + H2O
Gly-Pro + Ala
-
-
-
?
Ala-Ala-2-naphthylamide + H2O
Ala-Ala + 2-naphthylamine
Ala-Ala-2-nitroanilide + H2O
Ala-Ala + 2-nitroaniline
-
low activity
-
?
Ala-Ala-4-nitroanilide + H2O
Ala-Ala + 4-nitroaniline
Ala-Ala-Ala + H2O
Ala-Ala + Ala
-
54% activity compared to Met-Ala-Ser
-
-
?
Ala-Ala-Ala-Ala + H2O
Ala-Ala + Ala-Ala
-
39% activity compared to Met-Ala-Ser
-
-
?
Ala-Ala-p-nitroanilide + H2O
Ala-Ala + p-nitroaniline
-
481% activity compared to Gly-Pro-7-amido-4-methylcoumarin
-
-
?
Ala-Ala-Phe-OH + H2O
Ala-Ala + Phe-OH
Ala-Phe-4-nitroanailide + H2O
Ala-Phe + 4-nitroaniline
Ala-Pro-2-(4-methoxy)-naphthylamine + H2O
?
Ala-Pro-4-nitroanilide + H2O
Ala-Pro + 4-nitroaniline
-
-
-
-
?
Ala-Pro-amino-4-trifluoromethylcoumarin + H2O
Ala-Pro + amino-4-trifluoromethylcoumarin
Ala-Pro-p-nitroanilide + H2O
Ala-Pro + p-nitroaniline
Arg-Ala-2-naphthylamide + H2O
Arg-Ala + 2-naphthylamine
Arg-Pro-2-naphthylamide + H2O
Arg-Pro + 2-naphthylamine
-
27% of the activity with Phe-Pro-2-naphthylamide
-
-
?
Arg-Pro-4-nitroanilide + H2O
Arg-Pro + 4-nitroaniline
Arg-Pro-Lys-Pro + H2O
Arg-Pro + Lys-Pro
Arg-Pro-p-nitroanilide + H2O
Arg-Pro + p-nitroaniline
Asn-Pro-p-nitroanilide + H2O
Asn-Pro + p-nitroaniline
-
-
-
?
Asp-Pro-4-nitroanilide + H2O
Asp-Pro + 4-nitroaniline
-
-
-
-
?
azocasein + H2O
?
-
-
-
-
?
bradykinin fragment 1-3 + H2O
?
-
-
-
-
?
bradykinin fragment 1-5 + H2O
?
-
-
-
-
?
Glu-Pro-4-nitroanilide + H2O
Glu-Pro + 4-nitroaniline
Gly-Ala-7-amido-4-methylcoumarin + H2O
Gly-Ala + 7-amino-4-methylcoumarin
-
-
?
Gly-Ala-Ala + H2O
Gly-Ala + Ala
-
-
-
-
?
Gly-L-Pro-4-nitroanilide + H2O
Gly-L-Pro + 4-nitroaniline
-
-
-
-
?
Gly-Pro-2-(4-methoxy)-naphthylamide + H2O
?
-
-
-
-
?
Gly-Pro-2-naphthylamide + H2O
Gly-Pro + 2-naphthylamine
-
-
-
-
?
Gly-Pro-4-methylcoumarin 7-amide + H2O
Gly-Pro + 7-amino-4-methylcoumarin
-
-
-
-
?
Gly-Pro-4-nitroanilide + H2O
Gly-Pro + 4-nitroaniline
Gly-Pro-7-amido-4-methylcoumarin + H2O
Gly-Pro + 7-amino-4-methylcoumarin
Gly-Pro-Ala + H2O
Gly-Pro + Ala
Gly-Pro-Gly-Gly + H2O
Gly-Pro + Gly-Gly
-
16% activity compared to Met-Ala-Ser
-
-
?
Gly-Pro-Leu-Gly + H2O
?
-
-
-
-
?
Gly-Pro-p-nitroanilide + H2O
Gly-Pro + p-nitroaniline
His-Ala-p-nitroanilide + H2O
His-Ala + p-nitroaniline
-
-
-
?
His-Pro-p-nitroanilide + H2O
His-Pro + p-nitroaniline
-
-
-
?
His-Pro-Val + H2O
His-Pro + Val
-
-
-
-
?
L-Lys-L-Ala-5-chloro-1-anthraquinonylhydrazide-2HBr + H2O
L-Lys-L-Ala + 5-Cl-1-anthraquinonylhydrazine + HBr
-
i.e. Lys-Ala-CAH, synthetic substrate for colorimetric assay
i.e. CAH, forms a highly insoluble, deeply colored hydrazone when coupled to an aromatic aldehyde, e.g. 4-nitrobenzaldehyde or piperonal, useful for histochemical detection of the enzyme
?
L-Lys-L-Ala-7-amido-4-methylcoumarin + H2O
L-Lys-L-Ala + 7-amino-4-methylcoumarin
Leu-Ala-2-naphthylamide + H2O
Leu-Ala + 2-naphthylamine
Lys-Ala-2-(4-methoxy)-naphthylamide Lys-Ala-4-methoxy-2-naphthylamide + H2O
?
Lys-Ala-2-naphthylamide + H2O
Lys-Ala + 2-naphthylamine
Lys-Ala-4-methylcoumaryl-7-amide + H2O
Lys-Ala + 7-amino-4-methylcoumarin
Lys-Ala-7-amido-4-methylcoumarin + H2O
Lys-Ala + 7-amino-4-methylcoumarin
Lys-Ala-Ala + H2O
Lys-Ala + Ala
Lys-Ala-OCH3 + H2O
?
-
-
-
-
?
Lys-Ala-p-nitroanilide + H2O
Lys-Ala + p-nitroaniline
-
-
-
?
Lys-Ala-Pro + H2O
Lys-Ala + Pro
-
-
-
-
?
Lys-Arg-2-naphthylamide + H2O
Lys-Arg + 2-naphthylamine
-
-
-
-
?
Lys-Pro-2-(4-methoxy)-naphthylamide + H2O
?
-
-
-
-
?
Lys-Pro-2-(4-methoxy)-naphthylamine + H2O
?
Lys-Pro-2-naphthylamide + H2O
Lys-Pro + 2-naphthylamine
Lys-Pro-4-nitroanilide + H2O
Lys-Pro + 4-nitroaniline
Lys-Pro-7-amido-4-methylcoumarin + H2O
Lys-Pro + 7-amino-4-methylcoumarin
-
-
?
Lys-Pro-p-nitroanilide + H2O
Lys-Pro + p-nitroaniline
Met-Ala-Ser + H2O
Met-Ala + Ser
-
100% activity
-
-
?
Met-Met-Ala + H2O
Met-Met + Ala
-
-
-
-
?
Met-Met-Met + H2O
Met-Met + Met
-
-
-
-
?
Nle-Nle-p-nitroanilide + H2O
Nle-Nle + p-nitroaniline
-
-
-
?
Nle-Nle-rhodamine + H2O
Nle-Nle + rhodamine
-
-
?
Nle-Pro-7-amido-4-methylcoumarin + H2O
Nle-Pro + 7-amino-4-methylcoumarin
-
-
?
Nle-Pro-rhodamine + H2O
Nle-Pro + rhodamine
-
-
?
Phe-Pro-2-naphthylamide + H2O
Phe-Pro + 2-naphthylamine
Phe-Pro-4-methylcoumarin 7-amide + H2O
Phe-Pro + 7-amino-4-methylcoumarin
-
-
-
-
?
Phe-Pro-Ala + H2O
Phe-Pro + Ala
-
-
-
-
?
Phe-Pro-p-nitroanilide + H2O
Phe-Pro + p-nitroaniline
-
-
-
?
Pro-Ala-p-nitroanilide + H2O
Pro-Ala + p-nitroaniline
-
-
-
?
Ser-Met-Gln + H2O
Ser-Met + Gln
-
-
-
-
?
Ser-Met-Glu + H2O
Ser-Met + Glu
-
-
-
-
?
Ser-Met-OCH3 + H2O
?
-
-
-
-
?
Ser-Pro-p-nitroanilide + H2O
Ser-Pro + p-nitroaniline
-
-
-
?
Tyr-Ala-p-nitroanilide + H2O
Tyr-Ala + p-nitroaniline
-
-
-
?
Val-Ala-4-nitroanilide + H2O
Val-Ala + 4-nitroaniline
-
-
-
-
?
Val-Ala-Phe-OH + H2O
Val-Ala + Phe-OH
additional information
?
-
(Ala)3 + H2O

?
-
L-Ala3
-
-
?
Ala-Ala-2-naphthylamide + H2O

Ala-Ala + 2-naphthylamine
-
-
-
-
?
Ala-Ala-2-naphthylamide + H2O
Ala-Ala + 2-naphthylamine
-
-
-
-
?
Ala-Ala-4-nitroanilide + H2O

Ala-Ala + 4-nitroaniline
-
-
-
-
?
Ala-Ala-4-nitroanilide + H2O
Ala-Ala + 4-nitroaniline
-
-
-
-
?
Ala-Ala-Phe-OH + H2O

Ala-Ala + Phe-OH
-
-
-
?
Ala-Ala-Phe-OH + H2O
Ala-Ala + Phe-OH
-
-
-
?
Ala-Phe-4-nitroanailide + H2O

Ala-Phe + 4-nitroaniline
-
-
-
?
Ala-Phe-4-nitroanailide + H2O
Ala-Phe + 4-nitroaniline
-
-
-
?
Ala-Pro-2-(4-methoxy)-naphthylamine + H2O

?
-
-
-
-
?
Ala-Pro-2-(4-methoxy)-naphthylamine + H2O
?
-
-
-
-
?
Ala-Pro-2-(4-methoxy)-naphthylamine + H2O
?
-
-
-
-
?
Ala-Pro-2-(4-methoxy)-naphthylamine + H2O
?
-
-
-
-
?
Ala-Pro-amino-4-trifluoromethylcoumarin + H2O

Ala-Pro + amino-4-trifluoromethylcoumarin
-
-
?
Ala-Pro-amino-4-trifluoromethylcoumarin + H2O
Ala-Pro + amino-4-trifluoromethylcoumarin
-
-
-
?
Ala-Pro-p-nitroanilide + H2O

Ala-Pro + p-nitroaniline
-
-
-
-
?
Ala-Pro-p-nitroanilide + H2O
Ala-Pro + p-nitroaniline
-
-
-
?
Arg-Ala-2-naphthylamide + H2O

Arg-Ala + 2-naphthylamine
-
-
-
-
?
Arg-Ala-2-naphthylamide + H2O
Arg-Ala + 2-naphthylamine
-
11% of the activity with Phe-Pro-2-naphthylamide
-
-
?
Arg-Pro-4-nitroanilide + H2O

Arg-Pro + 4-nitroaniline
-
-
-
-
?
Arg-Pro-4-nitroanilide + H2O
Arg-Pro + 4-nitroaniline
-
-
-
-
?
Arg-Pro-Lys-Pro + H2O

Arg-Pro + Lys-Pro
-
fragments of substance P
-
-
?
Arg-Pro-Lys-Pro + H2O
Arg-Pro + Lys-Pro
fragments of substance P
-
-
?
Arg-Pro-Lys-Pro + H2O
Arg-Pro + Lys-Pro
-
fragments of substance P
-
-
?
Arg-Pro-Lys-Pro + H2O
Arg-Pro + Lys-Pro
-
fragments of substance P
-
-
?
Arg-Pro-p-nitroanilide + H2O

Arg-Pro + p-nitroaniline
-
-
-
?
Arg-Pro-p-nitroanilide + H2O
Arg-Pro + p-nitroaniline
-
591% activity compared to Gly-Pro-7-amido-4-methylcoumarin
-
-
?
bradykinin + H2O

?
-
-
-
-
?
bradykinin + H2O
?
-
-
-
?
bradykinin + H2O
?
-
-
-
-
?
bradykinin + H2O
?
-
-
-
-
?
casomorphin + H2O

?
-
-
-
-
?
casomorphin + H2O
?
-
-
-
?
casomorphin + H2O
?
-
-
-
-
?
casomorphin + H2O
?
-
-
-
-
?
Glu-Pro-4-nitroanilide + H2O

Glu-Pro + 4-nitroaniline
-
-
-
-
?
Glu-Pro-4-nitroanilide + H2O
Glu-Pro + 4-nitroaniline
-
-
-
-
?
Gly-Pro-4-nitroanilide + H2O

Gly-Pro + 4-nitroaniline
-
-
-
-
?
Gly-Pro-4-nitroanilide + H2O
Gly-Pro + 4-nitroaniline
-
specific for proline
-
?
Gly-Pro-4-nitroanilide + H2O
Gly-Pro + 4-nitroaniline
-
-
-
-
?
Gly-Pro-4-nitroanilide + H2O
Gly-Pro + 4-nitroaniline
-
-
-
-
?
Gly-Pro-4-nitroanilide + H2O
Gly-Pro + 4-nitroaniline
-
specific for proline
-
?
Gly-Pro-7-amido-4-methylcoumarin + H2O

Gly-Pro + 7-amino-4-methylcoumarin
-
-
?
Gly-Pro-7-amido-4-methylcoumarin + H2O
Gly-Pro + 7-amino-4-methylcoumarin
-
-
-
?
Gly-Pro-7-amido-4-methylcoumarin + H2O
Gly-Pro + 7-amino-4-methylcoumarin
-
100% activity
-
-
?
Gly-Pro-Ala + H2O

Gly-Pro + Ala
-
96% activity compared to Met-Ala-Ser
-
-
?
Gly-Pro-Ala + H2O
Gly-Pro + Ala
-
-
-
-
?
Gly-Pro-Ala + H2O
Gly-Pro + Ala
-
-
-
-
?
Gly-Pro-p-nitroanilide + H2O

Gly-Pro + p-nitroaniline
-
-
-
-
?
Gly-Pro-p-nitroanilide + H2O
Gly-Pro + p-nitroaniline
-
-
-
?
Gly-Pro-p-nitroanilide + H2O
Gly-Pro + p-nitroaniline
-
562% activity compared to Gly-Pro-7-amido-4-methylcoumarin
-
-
?
L-Lys-L-Ala-7-amido-4-methylcoumarin + H2O

L-Lys-L-Ala + 7-amino-4-methylcoumarin
-
-
-
-
?
L-Lys-L-Ala-7-amido-4-methylcoumarin + H2O
L-Lys-L-Ala + 7-amino-4-methylcoumarin
-
-
-
-
?
Leu-Ala-2-naphthylamide + H2O

Leu-Ala + 2-naphthylamine
-
-
-
-
?
Leu-Ala-2-naphthylamide + H2O
Leu-Ala + 2-naphthylamine
-
-
-
-
?
Lys-Ala-2-(4-methoxy)-naphthylamide Lys-Ala-4-methoxy-2-naphthylamide + H2O

?
-
-
-
-
?
Lys-Ala-2-(4-methoxy)-naphthylamide Lys-Ala-4-methoxy-2-naphthylamide + H2O
?
-
-
-
-
?
Lys-Ala-2-naphthylamide + H2O

Lys-Ala + 2-naphthylamine
-
-
-
-
?
Lys-Ala-2-naphthylamide + H2O
Lys-Ala + 2-naphthylamine
-
-
-
-
?
Lys-Ala-2-naphthylamide + H2O
Lys-Ala + 2-naphthylamine
-
15% of the activity with Phe-Pro-2-naphthylamide
-
-
?
Lys-Ala-4-methylcoumaryl-7-amide + H2O

Lys-Ala + 7-amino-4-methylcoumarin
-
-
-
-
?
Lys-Ala-4-methylcoumaryl-7-amide + H2O
Lys-Ala + 7-amino-4-methylcoumarin
-
-
-
?
Lys-Ala-4-methylcoumaryl-7-amide + H2O
Lys-Ala + 7-amino-4-methylcoumarin
-
-
-
-
?
Lys-Ala-7-amido-4-methylcoumarin + H2O

Lys-Ala + 7-amino-4-methylcoumarin
-
-
?
Lys-Ala-7-amido-4-methylcoumarin + H2O
Lys-Ala + 7-amino-4-methylcoumarin
-
-
-
?
Lys-Ala-7-amido-4-methylcoumarin + H2O
Lys-Ala + 7-amino-4-methylcoumarin
-
38% activity compared to Gly-Pro-7-amido-4-methylcoumarin
-
-
?
Lys-Ala-Ala + H2O

Lys-Ala + Ala
-
-
-
-
?
Lys-Ala-Ala + H2O
Lys-Ala + Ala
-
-
-
-
?
Lys-Pro-2-(4-methoxy)-naphthylamine + H2O

?
-
-
-
-
?
Lys-Pro-2-(4-methoxy)-naphthylamine + H2O
?
-
-
-
-
?
Lys-Pro-2-(4-methoxy)-naphthylamine + H2O
?
-
-
-
-
?
Lys-Pro-2-(4-methoxy)-naphthylamine + H2O
?
-
-
-
-
?
Lys-Pro-2-(4-methoxy)-naphthylamine + H2O
?
-
-
-
-
?
Lys-Pro-2-naphthylamide + H2O

Lys-Pro + 2-naphthylamine
-
-
-
-
?
Lys-Pro-2-naphthylamide + H2O
Lys-Pro + 2-naphthylamine
-
46% of the activity with Phe-Pro-2-naphthylamide
-
-
?
Lys-Pro-4-nitroanilide + H2O

Lys-Pro + 4-nitroaniline
-
-
-
-
?
Lys-Pro-4-nitroanilide + H2O
Lys-Pro + 4-nitroaniline
-
-
-
-
?
Lys-Pro-p-nitroanilide + H2O

Lys-Pro + p-nitroaniline
-
-
-
-
?
Lys-Pro-p-nitroanilide + H2O
Lys-Pro + p-nitroaniline
-
-
-
?
Phe-Pro-2-naphthylamide + H2O

Phe-Pro + 2-naphthylamine
-
-
-
-
?
Phe-Pro-2-naphthylamide + H2O
Phe-Pro + 2-naphthylamine
-
-
-
-
?
Substance P + H2O

?
-
-
-
-
?
Substance P + H2O
?
-
-
-
?
Substance P + H2O
?
-
-
-
-
?
Substance P + H2O
?
-
-
-
-
?
Val-Ala-Phe-OH + H2O

Val-Ala + Phe-OH
-
-
-
?
Val-Ala-Phe-OH + H2O
Val-Ala + Phe-OH
-
-
-
?
additional information

?
-
-
Pro and Arg are the preferred penultimate residues
-
-
?
additional information
?
-
-
no hydrolysis occurs if either the carboxyl group or the amino group of otherwise susceptible tripeptides is blocked. Tetrapeptides, tripeptide esters and dipeptides are not attacked
-
-
?
additional information
?
-
-
Ala and Pro are the preferred residues in the P1 position
-
-
?
additional information
?
-
specific for Pro at position P1
-
?
additional information
?
-