title: Biosynthesis of sphingosine and dihydrosphingosine by cell-free systems from Hansenula ciferri.
mesh_terms: D002247:Carbon Isotopes; D002474:Cell-Free System; D002845:Chromatography; D002849:Chromatography, Gas; D003065:Coenzyme A / Q000494:pharmacology; D005782:Gels; D007659:Ketones / Q000032:analysis; D008055:Lipids / Q000096:biosynthesis*; D010169:Palmitic Acids / Q000494:pharmacology; D011732:Pyridoxal Phosphate / Q000494:pharmacology; D012694:Serine / Q000494:pharmacology; D012822:Silicon Dioxide; D015003:Yeasts / Q000201:enzymology / Q000378:metabolism*
chemical_list: D002247:Carbon Isotopes; D005782:Gels; D007659:Ketones; D008055:Lipids; D010169:Palmitic Acids; D012694:Serine; D011732:Pyridoxal Phosphate; D012822:Silicon Dioxide; D003065:Coenzyme A