The enzymatic conversion of phytoene to beta-carotene.
D002338:Carotenoids / Q000096:biosynthesis* / Q000378:metabolism*; D002845:Chromatography; D066298:In Vitro Techniques; D003904:Mitosporic Fungi / Q000201:enzymology / Q000378:metabolism; D013053:Spectrophotometry
D002338:Carotenoids