Reaction catalyzed by O-phospho-L-seryl-tRNASec:L-selenocysteinyl-tRNA synthase (2.9.1.2)
+
+
H2O
=
+
2
O-phospho-L-seryl-tRNASec
+
selenophosphate
+
H2O
=
L-selenocysteinyl-tRNASec
+
2 phosphate
