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Literature summary for 1.97.1.9 extracted from

  • Rech, S.A.; Macy, J.M.
    The terminal reductases for selenate and nitrate respiration in Thauera selenatis are two distinct enzymes (1992), J. Bacteriol., 174, 7316-7320.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 1.97.1.9

Activating Compound

Activating Compound Comment Organism Structure
selenate induction of enzyme activity when included in growth medium Thauera selenatis

Inhibitors

Inhibitors Comment Organism Structure
additional information no inhibition by nitrate Thauera selenatis

Localization

Localization Comment Organism GeneOntology No. Textmining
periplasm loosely associated with the cytoplasmic membrane Thauera selenatis
-
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
selenate + electron donor Thauera selenatis selenate is the terminal electron acceptor in dissimilatory selenate reduction selenite + H2O + oxidized electron donor
-
 ?

Organism

Organism UniProt Comment Textmining
Thauera selenatis
-
 selenate-respiring bacterium
-

Reaction

Reaction Comment Organism Reaction ID
selenite + H2O + acceptor = selenate + reduced acceptor electron transport mechanism Thauera selenatis
a

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
 activity in nirate reductase deficient mutants under different growth conditions Thauera selenatis
0.76
-
 wild-type, cells grown on nitrate Thauera selenatis
1.6
-
 wild-type, cells grown on selenate + nitrate Thauera selenatis
3.84
-
 wild-type, cells grown on selenate Thauera selenatis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
selenate + electron donor
-
 Thauera selenatis selenite + H2O + oxidized electron donor
-
 ?
selenate + electron donor selenate is the terminal electron acceptor in dissimilatory selenate reduction Thauera selenatis selenite + H2O + oxidized electron donor
-
 ?

Synonyms

Synonyms Comment Organism
SR
-
 Thauera selenatis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
-
 Thauera selenatis