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Article

Isoelectrofocusing phenotype and relative concentration of transcobalamin II isoproteins related to the codon 259 Arg/Pro polymorphism.

Biochemical and biophysical research communications - 29 Oct 1998

Namour F, Guy M, Aimone-Gastin I, de Nonancourt M, Mrabet N, Guéant J L

Abstract excerpt

We investigated transcobalamin II (TC) isoelectrofocusing (IEF) phenotype and codon 259 polymorphism, in Caco-2 and HT-29 cells and in blood drawn from 39 healthy Caucasians. Caco-2 cells expressed a single TC variant (259-Arg), while HT-29 cells expressed TC with either Arg or Pro at codon 259 and exhibited two isoproteins in IEF with urea, but only one in IEF without urea. Among the Caucasians, 7 subjects...

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Identifiers

PMID: 9790985
DOI: 10.1006/bbrc.1998.9463

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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