ID 1.97.1.9 DE selenate reductase. CA A + H2O + selenite = AH2 + selenate. CC -!- The periplasmic enzyme from Thauera selenatis is a complex comprising CC three heterologous subunits (alpha, beta and gamma). CC -!- Nitrate, nitrite, chlorate and sulfate are not substrates. CC -!- A number of compounds, including acetate, lactate, pyruvate, CC and certain sugars, amino acids, fatty acids, di- and tricarboxylic CC acids, and benzoate can serve as electron donors. DR Q9S1H0, SERA_THASE ; Q9S1G9, SERB_THASE ; Q9S1G7, SERC_THASE ; //