L-selenocysteinyl-tRNA(Sec) + phosphate => L-seryl-tRNA(Sec) + selenophosphate + H(+)
l-selenocysteinyl-trna(sec) + phosphate => l-seryl-trna(sec) + selenophosphate + h(+)
L-selenocysteinyl-tRNA(Sec) + phosphate => L-seryl-tRNA(Sec) + selenophosphate + H(+)
l-selenocysteinyl-trna(sec) + phosphate => l-seryl-trna(sec) + selenophosphate + h(+)