title: Human placental 17 -oestradiol dehydrogenase. Sequence of a tryptic peptide containing an essential cysteine.
mesh_terms: D000478:Alkylation; D000596:Amino Acids / Q000032:analysis; D002247:Carbon Isotopes; D002850:Chromatography, Gel; D002854:Chromatography, Paper; D003545:Cysteine; D004590:Electrophoresis, Paper; D005033:Ethylmaleimide; D005260:Female; D006801:Humans; D006913:Hydroxysteroid Dehydrogenases / Q000032:analysis*; D007461:Iodoacetates; D010455:Peptides / Q000032:analysis / Q000302:isolation & purification; D010920:Placenta / Q000201:enzymology*; D011247:Pregnancy; D014357:Trypsin
chemical_list: D000596:Amino Acids; D002247:Carbon Isotopes; D007461:Iodoacetates; D010455:Peptides; D006913:Hydroxysteroid Dehydrogenases; D014357:Trypsin; D003545:Cysteine; D005033:Ethylmaleimide