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Literature summary for 3.4.22.6 extracted from

  • Zucker, S.; Buttle, D.J.; Nicklin, M.J.H.; Barrett, A.J.
    The proteolytic activities of chymopapain, papain, and papaya proteinase III (1985), Biochim. Biophys. Acta, 828, 196-204.
    View publication on PubMed
Search for more literature for 3.4.22.6

Inhibitors

Inhibitors Comment Organism Structure
albumin inhibits hydrolysis of synthetic substrates Carica papaya
Succinyl-albumin inhibits hydrolysis of synthetic substrates Carica papaya

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.000131
-
 Succinyl-albumin
-
 Carica papaya
0.0025
-
 benzyloxycarbonyl-Phe-Arg-4-methylcoumarin 7-amide
-
 Carica papaya

Organism

Organism UniProt Comment Textmining
Carica papaya
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
latex of unripe fruit Carica papaya
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Albumin + H2O
-
 Carica papaya ?
-
 ?
azocasein + H2O
-
 Carica papaya ?
-
 ?
benzyloxycarbonyl-Phe-Arg-4-methylcoumarin 7-amide + H2O
-
 Carica papaya benzyloxycarbonyl-Phe-Arg-4-methylcoumarin 7-amide
-
 ?
succinyl-albumin
-
 Carica papaya ?
-
 ?

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
2.9
-
 benzyloxycarbonyl-Phe-Arg-4-methylcoumarin 7-amide
-
 Carica papaya
4
-
 Succinyl-albumin
-
 Carica papaya