(1) pyruvate+NAD_super_+_endsuper_ - LDH* -> lactate+NADH+H_super_+_endsuper_ (2) glyceraldehyde-3P+NAD_super_+_endsuper_ - GAPDH* -> glycerate-1,3P2+H_super_+_endsuper_+NADH
(center map)