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 <=> 3-hydroxypyruvate + ah2 + nh4(+)