Differential effect of ethanol on formation of phosphorylated intermediates of the jejunal brush border alkaline phosphatase Mr 90,000 and 65,000 subunits.
The influence of ethanol on formation of phosphorylated intermediates of different forms of alkaline phosphates in brush border of adult rat was studied. Ethanol enhanced phosphorylation of the Mr 65,000 subunit of jejunal enzyme but had no effect on the Mr 90,000 subunit. Commercial highly purified alkaline phosphate in the presence of ethanol also displayed a two times higher phosphorylation ability.
Tardivel
S
S
Metabolisme Mineral des Mammiferes EPHE, Physiologie, Faculté de Pharmacie, Chatenay-Malabry, France.
Dupuis
Y
Y
Fournier
P
P
Zelazowska
E
E
Graboń
W
W
Porembska
Z
Z
D000469:Alkaline Phosphatase / Q000378:metabolism*; D000818:Animals; D002417:Cattle; D000431:Ethanol / Q000494:pharmacology*; D007583:Jejunum / Q000201:enzymology*; D007700:Kinetics; D046911:Macromolecular Substances; D008871:Microvilli / Q000201:enzymology*; D008970:Molecular Weight; D009130:Muscle, Smooth / Q000201:enzymology*; D010634:Phenobarbital / Q000494:pharmacology; D010766:Phosphorylation; D051381:Rats; D011919:Rats, Inbred Strains
D046911:Macromolecular Substances; D000431:Ethanol; D000469:Alkaline Phosphatase; D010634:Phenobarbital