Are Polyphosphoinositides Associated with Glycophorin in Human Erythrocyte Membranes?
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Glycophorin prepared by a lithium di-iodosalicylate-extraction/phenol-partition method was rich in polyphosphoinositides (phosphatidyl-myo-inositol 4-phosphate and phosphatidyl-myo-inositol 4,5-bisphosphate), but glycophorin extracted by Triton X-100 showed no such enrichment. The enrichment observed in the former preparations appeared not to be caused by pre-existing association between glycophorin and polyphosphoinositides in the human erythrocyte membrane, but to be largely a consequence of the preparative procedures.
NMR studies of the interaction of lipids with glycophorin a in small unilamellar vesicles.
Prestegard J, Li-da Ong R Biophys J. 2009; 37(1):80-1.
PMID: 19431513 PMC: 1329064. DOI: 10.1016/S0006-3495(82)84609-2.
Ong R J Membr Biol. 1984; 78(1):1-7.
PMID: 6708091 DOI: 10.1007/BF01872526.
Inositol phospholipid metabolism and myoblast fusion.
Wakelam M Biochem J. 1983; 214(1):77-82.
PMID: 6412696 PMC: 1152212. DOI: 10.1042/bj2140077.
London E Mol Cell Biochem. 1982; 45(3):181-8.
PMID: 6289077 DOI: 10.1007/BF00230086.
The polyphosphoinositide phosphodiesterase of erythrocyte membranes.
Downes C, Michell R Biochem J. 1981; 198(1):133-40.
PMID: 6275838 PMC: 1163219. DOI: 10.1042/bj1980133.