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Literature summary for 4.4.1.1 extracted from

  • Flavin, M.; Slaughter, C.
    gamma-Cystathionase (Neurospora) (1971), Methods Enzymol., 17B, 433-439.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Cys
-
Neurospora sp.
Mercurials
-
Neurospora sp.

Organism

Organism UniProt Comment Textmining
Klebsiella aerogenes
-
-
-
Neurospora sp.
-
ATCC-10816
-
Neurospora sp. ATCC -10816
-
ATCC-10816
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Neurospora sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3-chloro-2-aminobutanoate
-
Neurospora sp. ?
-
?
beta-methylcystine
-
Neurospora sp. ?
-
?
djenkolic acid
-
Neurospora sp. ?
-
?
L-cystathionine + H2O
-
Neurospora sp. ?
-
?
L-cystathionine + H2O
-
Neurospora sp. ATCC -10816 ?
-
?
L-cystathionine + H2O
-
Neurospora sp. L-cysteine + 2-oxobutanoate + NH3
-
?
L-cystathionine + H2O
-
Neurospora sp. ATCC -10816 L-cysteine + 2-oxobutanoate + NH3
-
?
L-cysteine
-
Neurospora sp. H2S + NH3 + pyruvate
-
?
L-cysteine
-
Neurospora sp. ATCC -10816 H2S + NH3 + pyruvate
-
?
L-homocystine
-
Neurospora sp. ?
-
?
L-homoserine
-
Neurospora sp. ?
-
?
Lanthionine
-
Neurospora sp. ?
-
?
Lanthionine
-
Neurospora sp. ATCC -10816 ?
-
?
meso-cystine
-
Neurospora sp. ?
-
?
meso-cystine
-
Neurospora sp. ATCC -10816 ?
-
?
mixed disulfide of L-cystine and L-homocystine
-
Neurospora sp. ?
-
?
O-acetyl-L-homoserine
-
Neurospora sp. ?
-
?
O-succinyl-L-homoserine decomposed most rapidly of all the above substrates Neurospora sp. ?
-
?
S-methyl-L-Cys
-
Neurospora sp. ?
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
Neurospora sp.

Cofactor

Cofactor Comment Organism Structure
pyridoxal 5'-phosphate coenzyme Neurospora sp.