>tr|A0A850RPG4|A0A850RPG4_9GAMM Ribulose bisphosphate carboxylase small subunit OS=Allochromatium humboldtianum GN=cbbS MNTASSMGDHATIGRYETFSYLPPLNREEILEQILYILDNGWNASLEHEHPDRAFEYYWP MWKMPFFGEQDPNVILTEIESCRRSYPDHHVRLVGYDTYAQSKGHSFLVHRAR