Respiratory nitrate reductase gamma chain
Respiratory nitrate reductase delta chain
Assimilatory nitrate reductase large subunit
Periplasmic nitrate reductase, electron transfer subunit
Hydrogen Ion + NADPH + Water + glutathioselenol ↔ Glutathione + Hydrogen selenide + Hydroxide + NADP
glutathioselenol → Hydrogen Ion + glutathioselenium
Water + glutathioselenium → Glutathione + Selenium
4 Glutathione + 2 Hydrogen Ion + Selenite → Hydroxide + Oxidized glutathione + Selenodiglutathione + 2 Water
Hydrogen Ion + NADPH + Selenodiglutathione → Glutathione + NADP + glutathioselenol
2 Electron + 2 Hydrogen Ion + Selenic acid → Selenite + Water
Hydrogen selenide ↔ Hydrogen Ion + hydrogen selenide ion
Adenosine triphosphate + hydrogen selenide ion → Adenosine monophosphate + Phosphate + Selenophosphate
Selenite (→), Selenic acid (→) Transport: Vibrio fluvialis PG41, Periplasmic Space to Vibrio fluvialis PG41, Cytosol