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Literature summary extracted from

  • Watts, C.A.; Ridley, H.; Dridge, E.J.; Leaver, J.T.; Reilly, A.J.; Richardson, D.J.; Butler, C.S.
    Microbial reduction of selenate and nitrate: common themes and variations (2005), Biochem. Soc. Trans., 33, 173-175.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
1.97.1.9 molybdate
-
Enterobacter cloacae

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.97.1.9 tungstate
-
Enterobacter cloacae

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.97.1.9 membrane
-
Enterobacter cloacae 16020
-
1.97.1.9 membrane
-
Sulfurospirillum barnesii 16020
-
1.97.1.9 periplasm
-
Enterobacter cloacae
-
-
1.97.1.9 periplasm
-
Thauera selenatis
-
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.97.1.9 Iron iron-sulfur centre Thauera selenatis
1.97.1.9 Molybdenum present at the active site Thauera selenatis
1.97.1.9 sulfur iron-sulfur centre Thauera selenatis

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.97.1.9 21000
-
alphabetagammadelta, 1 * 82000 + 1 * 53000 + 1 * 34000 + 1 * 21000 Sulfurospirillum barnesii
1.97.1.9 23000
-
alphabetagamma, 1 * 96000 + 1 * 40000 + 1 * 23000 Thauera selenatis
1.97.1.9 34000
-
alphabetagammadelta, 1 * 82000 + 1 * 53000 + 1 * 34000 + 1 * 21000 Sulfurospirillum barnesii
1.97.1.9 40000
-
alphabetagamma, 1 * 96000 + 1 * 40000 + 1 * 23000 Thauera selenatis
1.97.1.9 53000
-
alphabetagammadelta, 1 * 82000 + 1 * 53000 + 1 * 34000 + 1 * 21000 Sulfurospirillum barnesii
1.97.1.9 82000
-
alphabetagammadelta, 1 * 82000 + 1 * 53000 + 1 * 34000 + 1 * 21000 Sulfurospirillum barnesii
1.97.1.9 96000
-
alphabetagamma, 1 * 96000 + 1 * 40000 + 1 * 23000 Thauera selenatis
1.97.1.9 180000
-
-
Thauera selenatis
1.97.1.9 600000
-
gel filtration Enterobacter cloacae

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.97.1.9 selenate + reduced acceptor Enterobacter cloacae
-
selenite + H2O + acceptor
-
?
1.97.1.9 selenate + reduced acceptor Thauera selenatis
-
selenite + H2O + acceptor
-
?
1.97.1.9 selenate + reduced acceptor Sulfurospirillum barnesii
-
selenite + H2O + acceptor
-
?
1.97.1.9 selenate + reduced acceptor Enterobacter cloacae SLDa-1
-
selenite + H2O + acceptor
-
?

Organism

EC Number Organism UniProt Comment Textmining
1.97.1.9 Enterobacter cloacae
-
-
-
1.97.1.9 Enterobacter cloacae SLDa-1
-
-
-
1.97.1.9 Sulfurospirillum barnesii
-
-
-
1.97.1.9 Thauera selenatis
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.97.1.9 additional information also active on nitrate, thiosulfate and fumarate Sulfurospirillum barnesii ?
-
?
1.97.1.9 selenate + reduced acceptor
-
Enterobacter cloacae selenite + H2O + acceptor
-
?
1.97.1.9 selenate + reduced acceptor
-
Thauera selenatis selenite + H2O + acceptor
-
?
1.97.1.9 selenate + reduced acceptor
-
Sulfurospirillum barnesii selenite + H2O + acceptor
-
?
1.97.1.9 selenate + reduced acceptor
-
Enterobacter cloacae SLDa-1 selenite + H2O + acceptor
-
?

Subunits

EC Number Subunits Comment Organism
1.97.1.9 tetramer alphabetagammadelta, 1 * 82000 + 1 * 53000 + 1 * 34000 + 1 * 21000 Sulfurospirillum barnesii
1.97.1.9 trimer alphabetagamma, 1 * 96000 + 1 * 40000 + 1 * 23000 Thauera selenatis

Cofactor

EC Number Cofactor Comment Organism Structure
1.97.1.9 cytochrome b
-
Enterobacter cloacae