title: [Effect of NADH on the catalytic function and reactivity of thiols from rabbit muscle aldolase].
abstract: NADH has a corresponding binding site in aldolase, and can activate the reaction of the aldole cleavage of the substrate (fructose-1,6-bisphosphate). Unlike the considerable protection by the substrate, the similar effect of NADH on the sulphydryl enzyme groups is less pronounced, and may be attributed to single cysteine residue. The functionally related and spatially separated binding sites for NADH and substrate are suggested.
mesh_terms: D000818:Animals; D001665:Binding Sites; D002384:Catalysis; D005634:Fructose-Bisphosphate Aldolase / Q000378:metabolism*; D066298:In Vitro Techniques; D009132:Muscles / Q000201:enzymology* / Q000378:metabolism; D009243:NAD / Q000378:metabolism / Q000494:pharmacology*; D011487:Protein Conformation; D011817:Rabbits; D013379:Substrate Specificity; D013438:Sulfhydryl Compounds / Q000378:metabolism*
chemical_list: D013438:Sulfhydryl Compounds; D009243:NAD; D005634:Fructose-Bisphosphate Aldolase
vernacular_title: Vliianie NADH na kataliticheskuiu funktsiiu i reaktsionnuiu sposobnost' tiolov al'dolazy myshts krolikov.