title: Histidine at the active site of phospholipase A2.
mesh_terms: D000098:Acetophenones / Q000378:metabolism / Q000494:pharmacology*; D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001464:Barium / Q000494:pharmacology; D001665:Binding Sites; D001966:Bromine / Q000378:metabolism / Q000494:pharmacology; D002118:Calcium / Q000494:pharmacology; D004355:Drug Stability; D004792:Enzyme Precursors / Q000037:antagonists & inhibitors* / Q000378:metabolism; D005227:Fatty Acids / Q000494:pharmacology; D006639:Histidine / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008244:Lysophosphatidylcholines / Q000494:pharmacology; D010179:Pancreas / Q000201:enzymology*; D010446:Peptide Fragments / Q000032:analysis; D010713:Phosphatidylcholines / Q000378:metabolism; D010740:Phospholipases / Q000037:antagonists & inhibitors* / Q000378:metabolism; D012995:Solubility; D013329:Structure-Activity Relationship; D013552:Swine
chemical_list: D000098:Acetophenones; D000596:Amino Acids; D004792:Enzyme Precursors; D005227:Fatty Acids; D008244:Lysophosphatidylcholines; D010446:Peptide Fragments; D010713:Phosphatidylcholines; D001464:Barium; D006639:Histidine; D010740:Phospholipases; D001966:Bromine; D002118:Calcium