[Retinol-binding glycolipoproteins in secretions of the intermediate zone of the chicken glandular stomach].
Glycolipoconjugates of mucin from the intermediate zone of the hen glandular stomach is shown to include at least 5 glycolipoprotein threads with equal molecular weight of about 10 kD but with different lipid content and amino acid composition. Retinol is bound only to 2-3 glycolipoproteins which contain the highest quantity of covalently bound lipids. The retinol-binding with mucin glycolipoprotein threads, probably, occurs like the lipid-lipid interaction; neutral carbohydrates do not participate in this process.
Chernukhina
L A
LA
Blazhevich
M A
MA
Pinskaia
I E
IE
Donchenko
D V
DV
D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002241:Carbohydrates / Q000032:analysis; D002645:Chickens; D002852:Chromatography, Ion Exchange; D005260:Female; D005753:Gastric Mucosa / Q000378:metabolism*; D006023:Glycoproteins / Q000302:isolation & purification* / Q000378:metabolism; D008055:Lipids / Q000032:analysis; D008074:Lipoproteins / Q000302:isolation & purification* / Q000378:metabolism; D012177:Retinol-Binding Proteins / Q000302:isolation & purification* / Q000378:metabolism; D013278:Stomach, Avian / Q000378:metabolism*
D000596:Amino Acids; D002241:Carbohydrates; D006023:Glycoproteins; D008055:Lipids; D008074:Lipoproteins; D012177:Retinol-Binding Proteins
Glikolipoproteiny sekreta promezhutochnoĭ zony zhelezistogo zheludka kur, sviazyvaiushchie retinol.