Binding of nicotinamide-adenine dinucleotide to rabbit muscle aldolase.
A direct interaction of rabbit muscle fructose-1,6-bisphosphate aldolase with NAD+, NADH, and NAD-agarose was demonstrated. The electrostatic forces are primary involved in this interaction. Two specific binding sites for the dinucleotide were observed. One of them is located at the active site of the enzyme, the second is in a region of weak binding site for ATP and fructose 1,6-bisphosphate.
D000255:Adenosine Triphosphate / Q000378:metabolism; D000818:Animals; D001665:Binding Sites; D005634:Fructose-Bisphosphate Aldolase / Q000378:metabolism*; D009132:Muscles / Q000201:enzymology; D009243:NAD / Q000378:metabolism*; D010084:Oxidation-Reduction; D011817:Rabbits
D009243:NAD; D000255:Adenosine Triphosphate; D005634:Fructose-Bisphosphate Aldolase