si_0456 Myxoxanthophyll_biosynthesis_in_Cyanobacteria C-1'-hydroxylase CruF si_0456 Myxoxanthophyll_biosynthesis_in_Cyanobacteria 2'-O-glycosyltransferase CruG si_0456 Myxoxanthophyll_biosynthesis_in_Cyanobacteria Lycopene cyclase, CruA type si_0456 Myxoxanthophyll_biosynthesis_in_Cyanobacteria Beta-carotene hydroxylase