Status Description Organism Genes References
all-trans phytofluene desaturase Anabaena cylindrica G12Z9-1736
three-step phytoene desaturase Cyanobacterium aponinum GLC6-867
phytoene dehydrogenase-related protein Caulobacter crescentus CC3121
three-step phytoene desaturase Cyanobacterium stanieri G1353-1873
zeta-carotene desaturase, three-step phytoene desaturase Chroococcidiopsis thermalis GLBB-490
phytoene desaturase Halothece sp. PCC 7418 G1652-3569
four-step phytoene desaturase Halogeometricum borinquense GCNS-1063
four-step phytoene desaturase Halogeometricum pallidum G11BF-1310
four-step phytoene desaturase Mycobacterium gilvum G12XG-1200
desaturase Pseudanabaena biceps G11XE-2980