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Literature summary for 4.4.1.13 extracted from

  • Tomisawa, H.; Suzuki, S.; Ichihara, S.; Fukazawa, H.; Tateishi, M.
    Purification and characterization of C-S lyase from Fusobacterium varium. A C-S cleavage enzyme of cysteine conjugates and some S-containing amino acids (1984), J. Biol. Chem., 259, 2588-2593.
    View publication on PubMed

General Stability

General Stability Organism
pyridoxal 5'-phosphate stabilizes Fusobacterium varium

Inhibitors

Inhibitors Comment Organism Structure
hydroxylamine
-
Fusobacterium varium
KCN
-
Fusobacterium varium

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
70000
-
gel filtration, SDS-PAGE Fusobacterium varium

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Fusobacterium varium intestinal microflora: formation of methylthio-containing metabolites ?
-
?

Organism

Organism UniProt Comment Textmining
Fusobacterium varium
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Fusobacterium varium

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Fusobacterium varium

Storage Stability

Storage Stability Organism
-20°C, 7 months, no loss of activity Fusobacterium varium

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(S)-4-bromophenyl-L-cysteine
-
Fusobacterium varium p-bromobenzenethiol + NH3 + pyruvate
-
?
additional information intestinal microflora: formation of methylthio-containing metabolites Fusobacterium varium ?
-
?
S-alkyl cysteines
-
Fusobacterium varium ?
-
?
S-Aralkyl cysteines
-
Fusobacterium varium ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Fusobacterium varium

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5 8
-
Fusobacterium varium

pH Range

pH Minimum pH Maximum Comment Organism
5.5 9.5
-
Fusobacterium varium