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Literature summary for 3.4.23.1 extracted from

  • Dee, D.R.; Filonowicz, S.; Horimoto, Y.; Yada, R.Y.
    Recombinant prosegment peptide acts as a folding catalyst and inhibitor of native pepsin (2009), Biochim. Biophys. Acta, 1794, 1795-1801.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
prosegment K36A-mutant of pepsinogen N-terminal, 44 residue prosegment Sus scrofa
prosegment of pepsinogen N-terminal, 44 residue prosegment Sus scrofa
prosegment R8A-mutant of pepsinogen N-terminal, 44 residue prosegment Sus scrofa
prosegment V4A-mutant of pepsinogen N-terminal, 44 residue prosegment Sus scrofa

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0433
-
Lys-Pro-Ala-Glu-Phe-Phe(NO2)-Ala-Leu pH 5.3, 25°C Sus scrofa

Organism

Organism UniProt Comment Textmining
Sus scrofa
-
-
-

Purification (Commentary)

Purification (Comment) Organism
commercial preparation Sus scrofa

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Lys-Pro-Ala-Glu-Phe-Phe(NO2)-Ala-Leu + H2O
-
Sus scrofa ?
-
?

Synonyms

Synonyms Comment Organism
pepsin A
-
Sus scrofa

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
56
-
Lys-Pro-Ala-Glu-Phe-Phe(NO2)-Ala-Leu pH 5.3, 25°C Sus scrofa

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.0000362
-
prosegment of pepsinogen pH 5.3, 25°C Sus scrofa
0.0000583
-
prosegment R8A-mutant of pepsinogen pH 5.3, 25°C Sus scrofa
0.0000824
-
prosegment V4A-mutant of pepsinogen pH 5.3, 25°C Sus scrofa
0.0000956
-
prosegment K36A-mutant of pepsinogen pH 5.3, 25°C Sus scrofa