<p>Type III ribulose bisphosphate carboxylase (RuBisCO) is composed of a large chain homodimer in a "head-to-tail" conformation. In contrast to type I RuBisCO, type III RuBisCO is composed solely of large subunits [<cite idref="PUB00042998"/>], or RuBisCO. These proteins act in a three-step pathway for conversion of the sugar moiety of AMP to two molecules of 3-phosphoglycerate [<cite idref="PUB00042999"/>]. Many of these species in this entry use ADP-dependent sugar kinases, which form AMP, for glycolysis.</p> Ribulose bisphosphate carboxylase, type III