title: Chemical evidence for identical subunits in L-asparaginase from Escherichia coli B.
mesh_terms: D000577:Amides / Q000032:analysis; D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D001215:Asparaginase / Q000032:analysis; D002268:Carboxypeptidases; D055598:Chemical Phenomena; D002621:Chemistry; D002854:Chromatography, Paper; D003553:Cystine / Q000032:analysis; D004220:Disulfides / Q000032:analysis; D004590:Electrophoresis, Paper; D004926:Escherichia coli / Q000201:enzymology*; D005461:Fluorine; D006834:Hydrazines; D007097:Imines; D007700:Kinetics; D007930:Leucine / Q000032:analysis; D007931:Leucyl Aminopeptidase; D046911:Macromolecular Substances; D008623:Mercaptoethanol; D009578:Nitrobenzenes; D014357:Trypsin; D014443:Tyrosine / Q000032:analysis
chemical_list: D000577:Amides; D000596:Amino Acids; D004220:Disulfides; D006834:Hydrazines; D007097:Imines; D046911:Macromolecular Substances; D009578:Nitrobenzenes; D005461:Fluorine; D014443:Tyrosine; D003553:Cystine; D008623:Mercaptoethanol; D002268:Carboxypeptidases; D007931:Leucyl Aminopeptidase; D014357:Trypsin; D001215:Asparaginase; D007930:Leucine