si_0720 Selenocysteine_metabolism L-seryl-tRNA(Sec) kinase si_0720 Selenocysteine_metabolism L-seryl-tRNA(Sec) selenium transferase (EC 2.9.1.1) si_0720 Selenocysteine_metabolism O-phosphoseryl-tRNA(Sec) selenium transferase si_0720 Selenocysteine_metabolism Selenide,water dikinase (EC 2.7.9.3) si_0720 Selenocysteine_metabolism Selenocysteine-specific translation elongation factor si_0720 Selenocysteine_metabolism Selenophosphate-dependent tRNA 2-selenouridine synthase si_0720 Selenocysteine_metabolism UPF0425 pyridoxal phosphate-dependent protein MJ0158 si_0720 Selenocysteine_metabolism selenocysteine-containing