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Literature summary extracted from

  • Zheng, L.; White, R.H.; Cash, V.L.; Jack, R.F.; Dean, D.R.
    Cysteine desulfurase activity indicates a role for NIFS in metallocluster biosynthesis (1993), Proc. Natl. Acad. Sci. USA, 90, 2754-2758.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.8.1.7
-
Azotobacter vinelandii

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.8.1.7 4-chloromercuribenzoate preincubation dramatically inhibits enzyme activity Azotobacter vinelandii
2.8.1.7 iodoacetamide preincubation dramatically inhibits enzyme activity Azotobacter vinelandii
2.8.1.7 N-ethylmaleimide preincubation dramatically inhibits enzyme activity Azotobacter vinelandii

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.8.1.7 44000
-
homodimer, 2 * 44000, SDS-PAGE Azotobacter vinelandii
2.8.1.7 87500
-
gel filtration Azotobacter vinelandii

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.8.1.7 L-cysteine + [enzyme]-cysteine Azotobacter vinelandii
-
L-alanine + [enzyme]-S-sulfanylcysteine
-
?
2.8.1.7 additional information Azotobacter vinelandii involved in the mobilization of iron or sulfur required for metallocluster formation ?
-
?

Organism

EC Number Organism UniProt Comment Textmining
2.8.1.7 Azotobacter vinelandii
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.8.1.7
-
Azotobacter vinelandii

Reaction

EC Number Reaction Comment Organism Reaction ID
2.8.1.7 L-cysteine + acceptor = L-alanine + S-sulfanyl-acceptor mechanism Azotobacter vinelandii

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.8.1.7 L-cysteine + [enzyme]-cysteine
-
Azotobacter vinelandii L-alanine + [enzyme]-S-sulfanylcysteine
-
?
2.8.1.7 additional information involved in the mobilization of iron or sulfur required for metallocluster formation Azotobacter vinelandii ?
-
?

Subunits

EC Number Subunits Comment Organism
2.8.1.7 dimer homodimer, 2 * 44000, SDS-PAGE Azotobacter vinelandii

Cofactor

EC Number Cofactor Comment Organism Structure
2.8.1.7 pyridoxal 5'-phosphate 0.8 mol per monomer Azotobacter vinelandii