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Literature summary extracted from

  • Nomura, J.; Nishizuta, Y.; Hayaishi, O.
    S-Alkylcysteinease: Enzymatic cleavage of S-methyl-L-cysteine and its sulfoxide (1963), J. Biol. Chem., 238, 1441-1446.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.4.1.13 2.3
-
 S-methyl-L-cysteine
-
 Pseudomonas cruciviae
4.4.1.13 2.3
-
 S-methyl-L-cysteine sulfoxide
-
 Pseudomonas cruciviae

Organism

EC Number Organism UniProt Comment Textmining
4.4.1.13 Pseudomonas cruciviae
-
 S-methyl-L-cysteine-adapted
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.4.1.13
-
 Pseudomonas cruciviae

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.4.1.13 S-methyl-L-cysteine
-
 Pseudomonas cruciviae methyl mercaptane + pyruvate + NH3
-
 ir
4.4.1.13 S-methyl-L-cysteine sulfoxide
-
 Pseudomonas cruciviae methyl methanethiolsulfinate + pyruvate + NH3
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
4.4.1.13 23
-
-
 Pseudomonas cruciviae

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.4.1.13 8.8
-
-
 Pseudomonas cruciviae

pH Range

EC Number pH Minimum pH Maximum Comment Organism
4.4.1.13 7 9.5
-
 Pseudomonas cruciviae

Cofactor

EC Number Cofactor Comment Organism Structure
4.4.1.13 pyridoxal 5'-phosphate
-
 Pseudomonas cruciviae