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Reviewed July 2008
What is the official name of the ETFA gene?
The official name of this gene is “electron transfer flavoprotein alpha subunit.”
ETFA is the gene's official symbol. The ETFA gene is also known by other names, listed below.
Read more about gene names and symbols on the About page.
What is the normal function of the ETFA gene?
The ETFA gene provides instructions for making one part (the alpha subunit) of an enzyme called electron transfer flavoprotein. This enzyme is normally active in the mitochondria, the energy-producing centers in cells. Electron transfer flavoprotein is involved in the process by which fats and proteins are broken down to produce energy.
How are changes in the ETFA gene related to health conditions?
Where is the ETFA gene located?
Cytogenetic Location: 15q23-q25
Molecular Location on chromosome 15: base pairs 76,216,287 to 76,311,469
(Homo sapiens Annotation Release 107, GRCh38.p2) (
The ETFA gene is located on the long (q) arm of chromosome 15 between positions 23 and 25.
More precisely, the ETFA gene is located from base pair 76,216,287 to base pair 76,311,469 on chromosome 15.
See How do geneticists indicate the location of a gene? in the Handbook.
Where can I find additional information about ETFA?
You and your healthcare professional may find the following resources about ETFA helpful.
You may also be interested in these resources, which are designed for genetics professionals and researchers.
What other names do people use for the ETFA gene or gene products?
See How are genetic conditions and genes named? in the Handbook.
Where can I find general information about genes?
The Handbook provides basic information about genetics in clear language.
These links provide additional genetics resources that may be useful.
What glossary definitions help with understanding ETFA?
You may find definitions for these and many other terms in the Genetics Home Reference Glossary.
See also Understanding Medical Terminology.
References (9 links)
The resources on this site should not be used as a substitute for professional medical care or advice. Users seeking information about a personal genetic disease, syndrome, or condition should consult with a qualified healthcare professional. See How can I find a genetics professional in my area? in the Handbook.