title: Is the active form of pyridoxal-P in alpha-glucan phosphorylases a 5'-phosphate dianion?
mesh_terms: D003912:Dextrins; D004789:Enzyme Activation; D004926:Escherichia coli / Q000201:enzymology*; D006863:Hydrogen-Ion Concentration; D009682:Magnetic Resonance Spectroscopy; D008320:Maltose / Q000031:analogs & derivatives; D006005:Phosphorylases / Q000378:metabolism; D011134:Polysaccharides; D011732:Pyridoxal Phosphate; D013050:Spectrometry, Fluorescence
chemical_list: D003912:Dextrins; D011134:Polysaccharides; D011732:Pyridoxal Phosphate; D008320:Maltose; D006005:Phosphorylases