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Literature summary 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

EC Number Inhibitors Comment Organism Structure
3.4.23.31 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

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

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.4.23.31 40000
-
 sedimentation equilibrium analysis Scytalidium lignicola

Natural Substrates/ Products (Substrates)

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

Organism

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

Posttranslational Modification

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

Specific Activity [micromol/min/mg]

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

Substrates and Products (Substrate)

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

Synonyms

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

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.4.23.31 3 3.5 substrate casein Scytalidium lignicola

pI Value

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