title: Selective modification of tryptophan-149 in ovine pituitary lactogenic hormone.
mesh_terms: D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001681:Biological Assay; D002850:Chromatography, Gel; D002942:Circular Dichroism; D010856:Columbidae; D003426:Crop, Avian / Q000187:drug effects; D007700:Kinetics; D046911:Macromolecular Substances; D009578:Nitrobenzenes; D010455:Peptides / Q000032:analysis; D011388:Prolactin / Q000032:analysis / Q000494:pharmacology; D011487:Protein Conformation; D011489:Protein Denaturation; D012756:Sheep; D013056:Spectrophotometry, Ultraviolet; D013329:Structure-Activity Relationship; D013434:Sulfenic Acids; D014357:Trypsin; D014364:Tryptophan / Q000032:analysis
chemical_list: D000596:Amino Acids; D046911:Macromolecular Substances; D009578:Nitrobenzenes; D010455:Peptides; D013434:Sulfenic Acids; D014364:Tryptophan; D011388:Prolactin; D014357:Trypsin