(2R)-2-phosphoglycerate + ATP = (2R)-2,3-bisphosphoglycerate + ADP + H(+)
(2r)-2-phosphoglycerate + atp = (2r)-2,3-bisphosphoglycerate + adp + h(+)
(2R)-2-phosphoglycerate + ATP = (2R)-2,3-bisphosphoglycerate + ADP + H(+)
(2r)-2-phosphoglycerate + atp = (2r)-2,3-bisphosphoglycerate + adp + h(+)