[On different forms of glyceraldehyde-3-phosphate dehydrogenase].
Evidence is presented for the structural differences between rat and rabbit skeletal muscle glyceraldehyde-3-phosphate dehydrogenases. Glyceral-dehyde-3-phosphate dehydrogenases isolated from frozen and fresh rat skeletal muscle were found to have different temperature stability and chromatographic behavior on CM-cellulose. Different nucleotide content of the preparations (NAD on one hand, and products of its degradation - ADP-ribose, AMP and adenosine, on the other) is shown to account for the observed effects.
D000241:Adenosine / Q000032:analysis; D000247:Adenosine Diphosphate Sugars / Q000032:analysis; D000249:Adenosine Monophosphate / Q000032:analysis; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D004355:Drug Stability; D005987:Glyceraldehyde-3-Phosphate Dehydrogenases / Q000032:analysis; D009132:Muscles / Q000201:enzymology*; D009243:NAD / Q000032:analysis; D011817:Rabbits; D051381:Rats; D013045:Species Specificity; D013696:Temperature
D000247:Adenosine Diphosphate Sugars; D009243:NAD; D000249:Adenosine Monophosphate; D005987:Glyceraldehyde-3-Phosphate Dehydrogenases; D000241:Adenosine
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