Effects of storage on activity and subunit structure of rabbit skeletal-muscle AMP deaminase.
On storage, AMP deaminase is converted into a form exhibiting hyperbolic kinetics even at low KCl concentration. This effect results from cleavage of the enzyme subunit (mol.wt. 79 000) to a product of similar size to the component of approx. mol.wt. 70 000 present in trace amounts in AMP deaminase just prepared from fresh muscle.
D000659:AMP Deaminase / Q000378:metabolism; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D004356:Drug Storage; D007700:Kinetics; D009132:Muscles / Q000201:enzymology*; D009709:Nucleotide Deaminases / Q000378:metabolism; D011189:Potassium Chloride; D011817:Rabbits; D013997:Time Factors
D011189:Potassium Chloride; D009709:Nucleotide Deaminases; D000659:AMP Deaminase