glutathioselenol → Hydrogen selenide
Glutathione + Selenodiglutathione → Oxidized glutathione + glutathioselenol
4 Glutathione + 2 Hydrogen Ion + Selenite → Oxidized glutathione + Selenodiglutathione + 3 Water
5 Hydrogen Ion + 3 NADPH + Selenite → Hydrogen selenide + 3 NADP + Water
Acceptor + Selenite + Water ← Reduced acceptor + Selenic acid
Adenosine triphosphate + Selenic acid → Adenylylselenate + Pyrophosphate
Adenosine triphosphate + L-Seryl-tRNA(Sec) → Adenosine diphosphate + O-Phosphoseryl-tRNA(Sec)
O-Phosphoseryl-tRNA(Sec) + Phosphoroselenoic acid → L-Selenocysteinyl-tRNA(Sec) + Phosphate
Methylselenic acid + 2 Hydrogen Ion + 2 NADPH → NADP + Water + methylselenol
Selenomethionine + Water → 2-Ketobutyric acid + Ammonia + methylselenol
tRNA(Met) + Adenosine triphosphate + Selenomethionine → Adenosine monophosphate + Pyrophosphate + Selenomethionyl-tRNA(Met)
L-Selenocysteinyl-tRNA(Sec) → Protein
Selenocystathionine + Water → Ammonia + Pyruvic acid + Selenohomocysteine
5-Methyltetrahydropteroyltri-L-glutamate + Selenohomocysteine → Selenomethionine + Tetrahydropteroyltri-L-glutamate
2-Oxo-4-methylthiobutanoic acid + Se-Methylselenocysteine → L-Methionine + Methylselenopyruvate
Se-Methylselenocysteine + Water → Ammonia + Pyruvic acid + methylselenol
Adenosine triphosphate + Hydrogen selenide + Water ↔ Adenosine monophosphate + Phosphoric acid + Phosphoroselenoic acid
Selenomethionyl-tRNA(Met) → Protein