(2R)-3-phospho-glyceroyl phosphate + GDP => (2R)-3-phosphoglycerate + GTP
(2r)-3-phospho-glyceroyl phosphate + gdp => (2r)-3-phosphoglycerate + gtp
(2R)-3-phospho-glyceroyl phosphate + GDP => (2R)-3-phosphoglycerate + GTP
(2r)-3-phospho-glyceroyl phosphate + gdp => (2r)-3-phosphoglycerate + gtp