Alpha-
tocopherol
Tocopherols (; TCP) are a class of organic chemical compounds (more precisely, various methylated phenols), many of which have vitamin E activity. Because the vitamin activity was first identified in 1936 from a dietary fertility factor in rat ...
transfer protein (α-TTP) is a
protein
Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including catalysing metabolic reactions, DNA replication, res ...
that in humans is encoded by the ''TTPA''
gene
In biology, the word gene (from , ; "... Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a b ...
.
See also
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Familial isolated vitamin E deficiency
Familial isolated vitamin E deficiency or Ataxia with vitamin E deficiency (AVED) is a rare autosomal recessive neurodegenerative disease. Symptoms are similar to those of Friedreich ataxia.
Cause
Familial isolated vitamin E deficiency is caused ...
References
Further reading
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External links
GeneReviews/NCBI/NIH/UW entry on Ataxia with Vitamin E Deficiency OMIM entries on Ataxia with Vitamin E Deficiency*
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