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Literature summary extracted from

  • Jankielewicz, A.; Schmitz, R.A.; Klimmek, O.; Kroeger, A.
    Polysulfide reductase and formate dehydrogenase from Wolinella succinogenes contain molybdopterin guanine dinucleotide (1994), Arch. Microbiol., 162, 238-242.
No PubMed abstract available

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.12.98.4 Mo molybdo-enzyme containing molybdopterin guanine dinucleotide, enzyme preparation 1: 0.0026 mmol/g protein, enzyme preparation 2: 0.006 mol/g protein Wolinella succinogenes

Organism

EC Number Organism UniProt Comment Textmining
1.12.98.4 Wolinella succinogenes
-
-
-

Reaction

EC Number Reaction Comment Organism Reaction ID
1.12.98.4 H2 + (sulfide)n = hydrogen sulfide + (sulfide)n-1 mechanism Wolinella succinogenes
a

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.12.98.4 350
-
 preparation 2 Wolinella succinogenes
1.12.98.4 700
-
 preparation 1 Wolinella succinogenes

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.12.98.4 polysulfide + electron donor polysulfide appears to be the soluble intermediate in the sulfur reduction, electron-transport-coupled phosphorylation Wolinella succinogenes H2S + oxidized electron donor
-
 ?
1.12.98.4 sulfur + electron donor electron donor: molecular hydrogen Wolinella succinogenes H2S + oxidized electron donor
-
 ?
1.12.98.4 sulfur + electron donor electron donor: formate Wolinella succinogenes H2S + oxidized electron donor
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.12.98.4 polysulfide reductase Psr A, Psr B, Psr C Wolinella succinogenes