selenophosphate + UDP-N-acetyl-alpha-D-glucosamine + H2O => N-acetyl-1-seleno-beta-D-glucosamine + UDP + phosphate + H(+)
selenophosphate + udp-n-acetyl-alpha-d-glucosamine + h2o => n-acetyl-1-seleno-beta-d-glucosamine + udp + phosphate + h(+)
selenophosphate + UDP-N-acetyl-alpha-D-glucosamine + H2O => N-acetyl-1-seleno-beta-D-glucosamine + UDP + phosphate + H(+)
selenophosphate + udp-n-acetyl-alpha-d-glucosamine + h2o => n-acetyl-1-seleno-beta-d-glucosamine + udp + phosphate + h(+)