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3.4.18.1: cathepsin X

This is an abbreviated version!
For detailed information about cathepsin X, go to the full flat file.

Word Map on EC 3.4.18.1

Reaction

Release of C-terminal amino acid residues with broad specificity, but lacks action on C-terminal proline. Shows weak endopeptidase activity =

Synonyms

acid carboxypeptidase, cathepsin B2, cathepsin IV, cathepsin P, cathepsin X, cathepsin Z, CATX, CTPZ, CTSX, CTSZ, cysteine-type carboxypeptidase, lysosomal carboxypeptidase B, mopre, PoCtX

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.18 Cysteine-type carboxypeptidases
                3.4.18.1 cathepsin X

Turnover Number

Turnover Number on EC 3.4.18.1 - cathepsin X

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TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.007
(2,4-dinitrophenyl)-GFFGW
-
pH 5.1, 37°C
0.3
(2,4-dinitrophenyl)-GFFRW
-
pH 5.1, 37°C
0.07
(2,4-dinitrophenyl)-GFFW
-
pH 5.1, 37°C
0.03
(2,4-dinitrophenyl)-GFRFW
-
pH 5.1, 37°C
0.7
(2,4-dinitrophenyl)-GFRW
-
pH 5.1, 37°C
0.23
(2,4-dinitrophenyl)-GRFFW
-
pH 5.1, 37°C
0.06
2-aminobenzoyl-Arg-Arg-(2,3-diaminopropionyl)-(2,4-dinitrophenyl)-Pro +
-
pH 5.1, 37°C
-
0.02
2-aminobenzoyl-Leu-Arg-(2,3-diaminopropionyl)-(2,4-dinitrophenyl)-Pro +
-
pH 5.1, 37°C
-
0.07
2-aminobenzoyl-Phe-Arg-(2,3-diaminopropionyl)-(2,4-dinitrophenyl)-Pro +
-
pH 5.1, 37°C
-
0.22
benzyloxycarbony-FR-4-methylcoumaryl-7-amide
-
pH 5.1, 37°C
0.63 - 6.08
benzyloxycarbony-RR-4-methylcoumaryl-7-amide