title: Enzymatic conversion of isopentenyl pyrophosphate-4-14C and phytoene-14C to acyclic carotenes by an ammonium sulfate-precipitated spinach enzyme system.
mesh_terms: D000470:Alkaloids / Q000096:biosynthesis*; D000475:Alkenes / Q000378:metabolism*; D002247:Carbon Isotopes; D002338:Carotenoids / Q000096:biosynthesis*; D011232:Chemical Precipitation; D002736:Chloroplasts / Q000201:enzymology; D002849:Chromatography, Gas; D002852:Chromatography, Ion Exchange; D005182:Flavin-Adenine Dinucleotide / Q000378:metabolism; D006358:Hot Temperature; D008027:Light; D009249:NADP / Q000378:metabolism; D009584:Nitrogen / Q000494:pharmacology; D010756:Phosphoric Acids / Q000378:metabolism*; D059828:Plant Cells; D010944:Plants / Q000201:enzymology*; D000644:Quaternary Ammonium Compounds; D013431:Sulfates; D013729:Terpenes / Q000096:biosynthesis*
chemical_list: D000470:Alkaloids; D000475:Alkenes; D002247:Carbon Isotopes; D010756:Phosphoric Acids; D000644:Quaternary Ammonium Compounds; D013431:Sulfates; D013729:Terpenes; D005182:Flavin-Adenine Dinucleotide; D002338:Carotenoids; D009249:NADP; D009584:Nitrogen