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Literature summary for 3.4.23.31 extracted from

  • Murao, S.
    Scytalidopepsin A (2004), Handbook of Proteolytic Enzymes (Barrett, J. ; Rawlings, N. D. ; Woessner, J. F. , eds. ), 1, 224-225.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
additional information the enzyme is insensitive to pepstatin and inhibitor S-PI, i.e. Ac-VV-statine-A-statine, statine is 4-amino-3-hydroxy-6-methylheptanoic acid, no inhibition by diazoacetyl-DL-norleucine methyl ester or 1,2-epoxy-3-(4-nitrophenoxy)propane Scytalidium lignicola

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular the enzyme is secreted Scytalidium lignicola
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
40000
-
sedimentation equilibrium analysis Scytalidium lignicola

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Scytalidium lignicola the enzyme is involved in protein degradation in wood destroying by the fungus ?
-
?

Organism

Organism UniProt Comment Textmining
Scytalidium lignicola
-
strain ATCC 24568, isozymes A-1 and A-2
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein the enzyme contains 3 mol of glucosamine and 10 mol of mannose Scytalidium lignicola

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Scytalidium lignicola

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
FVNQHLCGSHLVEALYLVCGERGFFYTPKA + H2O i.e. insulin B chain, cleavage site specificity Scytalidium lignicola FVNQHLC + GSHLVEALYLVCGERGF + FYTPKA
-
?
additional information the enzyme is involved in protein degradation in wood destroying by the fungus Scytalidium lignicola ?
-
?
additional information no cleavage of the Hi6-Pro7 bond of angiotensin I Scytalidium lignicola ?
-
?
Z-Phe-Xaa-Ala-Ala + H2O cleavage site specificity Scytalidium lignicola Z-Phe-Xaa + Ala-Ala
-
?
Z-Xaa-Leu-Ala-Ala + H2O cleavage site specificity Scytalidium lignicola Z-Xaa-Leu + Ala-Ala
-
?

Synonyms

Synonyms Comment Organism
Scytalidium sp. pepstatin-insensitive carboxyl proteinase A
-
Scytalidium lignicola

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
3 3.5 substrate casein Scytalidium lignicola

pI Value

Organism Comment pI Value Maximum pI Value
Scytalidium lignicola isozyme A-1
-
3.6
Scytalidium lignicola isozyme A-2
-
3.8