3-hydroxypyruvate + AH2 + NH4(+) => D-serine + A + H2O
3-hydroxypyruvate + ah2 + nh4(+) => d-serine + a + h2o
3-hydroxypyruvate + AH2 + NH4(+) => D-serine + A + H2O
3-hydroxypyruvate + ah2 + nh4(+) => d-serine + a + h2o