Title : Sulfate contributes to the negative charge of podocalyxin, the major sialoglycoprotein of the glomerular filtration slits.

Pub. Date : 1991 Jun 15

PMID : 2052617






1 Functional Relationships(s)
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1 We conclude that in newborn rat kidney (i) podocalyxin contains both O- and N-linked oligosaccharides [high mannose or hybrid type, biantennary, and complex (sialylated) type], (ii) podocalyxin is sulfated, and (iii) sulfate is located on both O-linked oligosaccharides and on glycopeptides carrying tri- or tetrantennary N-linked structures. o-linked oligosaccharides podocalyxin-like Rattus norvegicus