title: Calcium: cofactor of transketolase from baker's yeast.
mesh_terms: D001665:Binding Sites; D002118:Calcium / Q000032:analysis; D011232:Chemical Precipitation; D002848:Chromatography, DEAE-Cellulose; D003300:Copper / Q000032:analysis; D003956:Dialysis; D004492:Edetic Acid; D005985:Glyceraldehyde; D006539:Heptoses; D006358:Hot Temperature; D007501:Iron / Q000032:analysis; D008274:Magnesium / Q000032:analysis; D008722:Methods; D000644:Quaternary Ammonium Compounds; D012440:Saccharomyces / Q000201:enzymology; D013431:Sulfates; D013835:Thiamine Pyrophosphate; D014166:Transferases / Q000032:analysis / Q000302:isolation & purification
chemical_list: D006539:Heptoses; D000644:Quaternary Ammonium Compounds; D013431:Sulfates; D005985:Glyceraldehyde; D003300:Copper; D004492:Edetic Acid; D007501:Iron; D014166:Transferases; D008274:Magnesium; D013835:Thiamine Pyrophosphate; D002118:Calcium