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3.4.14.9: tripeptidyl-peptidase I

This is an abbreviated version!
For detailed information about tripeptidyl-peptidase I, go to the full flat file.

Word Map on EC 3.4.14.9

Reaction

Release of an N-terminal tripeptide from a polypeptide, but also has endopeptidase activity =

Synonyms

aminopeptidase, tripeptidyl, I, AO090166000084, ceroid lipofuscinosis 2 protease, CLN2, CLN2 protein, CLN2p, EC 3.4.14.8, LPIC, lysosomal pepstatin insensitive protease, N-terminal tripeptidyl exopeptidase, SedB, SedC, SedD, sedolisin B, sedolisin C, sedolisin D, TPP I, TPP-I, Tpp1, TPP1F, TPPI, tripeptidyl aminopeptidase, tripeptidyl aminopeptidase I, tripeptidyl exopeptidase, tripeptidyl peptidase, tripeptidyl peptidase 1, tripeptidyl peptidase I, tripeptidyl peptidase-I, tripeptidyl-peptidase 1, tripeptidyl-peptidase I, TTP-I, v4-7

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.14 Dipeptidyl-peptidases and tripeptidyl-peptidases
                3.4.14.9 tripeptidyl-peptidase I

Turnover Number

Turnover Number on EC 3.4.14.9 - tripeptidyl-peptidase I

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TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
550000
Ala-Ala-Phe-4-nitroanilide
-
pH 4.5
5.3
Ala-Ala-Phe-7-amido-4-carbamoylmethylcoumarin
-
pH 4.5, 30°C
0.04 - 41.66
Ala-Ala-Phe-7-amido-4-methylcoumarin
34.5
Ala-Ala-Phe-p-nitrophenylalanyl-Arg-Leu
-
pH 4.0, 37°C, wild-type enzyme
210000
Ala-Ala-Pro-4-nitroanilide
-
pH 4.5
0.0124 - 11.8
Ala-Arg-Phe-p-nitrophenylalanyl-Arg-Leu
11
Ala-Asp-Phe-p-nitrophenylalanyl-Arg-Leu
-
pH 4.0, 37°C, wild-type enzyme
26.4
Ala-His-Phe-p-nitrophenylalanyl-Arg-Leu
-
pH 4.0, 37°C, wild-type enzyme
3.6
Ala-Nle-Leu-7-amido-4-carbamoylmethylcoumarin
-
pH 4.5, 30°C
4.2
Ala-Nle-Nle-7-amido-4-carbamoylmethylcoumarin
-
pH 4.5, 30°C
4.7
Ala-Nva-Nle-7-amido-4-carbamoylmethylcoumarin
-
pH 4.5, 30°C
140000
Ala-Phe-Pro-p-nitroanilide
-
pH 4.5
30.7
Ala-Ser-Phe-p-nitrophenylalanyl-Arg-Leu
-
pH 4.0, 37°C, wild-type enzyme
0.91
Arg-Ala-Phe-p-nitrophenylalanyl-Arg-Leu
-
pH 4.0, 37°C, wild-type enzyme
8.2
Arg-Pro-Phe-7-amido-4-carbamoylmethylcoumarin
-
pH 4.5, 30°C
18.5
Asp-Ala-Phe-p-nitrophenylalanyl-Arg-Leu
-
pH 4.0, 37°C, wild-type enzyme
13.7
His-Ala-Phe-p-nitrophenylalanyl-Arg-Leu
-
pH 4.0, 37°C, wild-type enzyme
2
KWFFIQ-[N-(2,4-dinitrophenyl)-ethylenediamine]
pH 4.3, 37°C
35
Phe-Pro-Ala-4-nitroanilide
pH 6.0, 20°C, SedB
5.04
RWFFIQ-[N-(2,4-dinitrophenyl)-ethylenediamine]
pH 4.3, 37°C
1.5
RWFVIQ-[N-(2,4-dinitrophenyl)-ethylenediamine]
pH 4.3, 37°C
4.7
Ser-Ala-Phe-p-nitrophenylalanyl-Arg-Leu
-
pH 4.0, 37°C, wild-type enzyme