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Literature summary for 3.4.22.43 extracted from

  • Brömme, D.; Li, Z.; Barnes, M.; Mehler, E.
    Human cathepsin V functional expression, tissue distribution, electrostatic surface potential, enzymatic characterization, and chromosomal localization (1999), Biochemistry, 38, 2377-2385.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Pichia pastoris Homo sapiens

Inhibitors

Inhibitors Comment Organism Structure
4-morpholincarbonyl-Leu-homophenylalaninevinyl sulfone-phenyl
-
Homo sapiens
calpeptin
-
Homo sapiens
chymostatin
-
Homo sapiens
cystatin
-
Homo sapiens
iodoacetic acid
-
Homo sapiens
leupeptin
-
Homo sapiens
trans-epoxysuccinyl-L-leucylamido-(4-guanidino)butane i.e. E-64 Homo sapiens

Localization

Localization Comment Organism GeneOntology No. Textmining
intracellular the corneal enzyme stays within cells and is not secreted Homo sapiens 5622
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
37330
-
preproprotein, containing a 17 amino acid signal peptide, a 96 amino acid propeptide and a 221 amino acid mature region, calculation from sequence of cDNA Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens O60911
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein recombinant enzyme is partially and heterogenously glycosylated Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
testis
-
Homo sapiens
-
thymus
-
Homo sapiens
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
N-benzyloxycarbonyl-L-Phe-L-Arg-4-methylcoumarin 7-amide + H2O
-
Homo sapiens N-benzyloxycarbonyl-L-Phe-L-Arg + 7-amino-4-methylcoumarin
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.7
-
-
Homo sapiens

pH Range

pH Minimum pH Maximum Comment Organism
4 7.2 less than 50% of maximal activity above and below Homo sapiens

pH Stability

pH Stability pH Stability Maximum Comment Organism
5.5
-
2 h stable Homo sapiens
6.5
-
2 h, residual acitviy Homo sapiens
7
-
1 h, residual acitviy Homo sapiens