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Reviewed January 2008
What is the official name of the VPS13B gene?
The official name of this gene is “vacuolar protein sorting 13 homolog B (yeast).”
VPS13B is the gene's official symbol. The VPS13B 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 VPS13B gene?
Researchers have not determined the role of the VPS13B gene (frequently called the COH1 gene) in the human body. Studies have shown that it has some similarities to a gene found in yeast that is involved in sorting and transporting proteins inside the cell. The human VPS13B gene is normally turned on in most cells of the body, which suggests that it plays an important role in cellular function. It may be particularly important in the formation of blood cells and the development and function of the eye and brain.
How are changes in the VPS13B gene related to health conditions?
Where is the VPS13B gene located?
Cytogenetic Location: 8q22.2
Molecular Location on chromosome 8: base pairs 99,013,071 to 99,877,586
(Homo sapiens Annotation Release 107, GRCh38.p2) (
The VPS13B gene is located on the long (q) arm of chromosome 8 at position 22.2.
More precisely, the VPS13B gene is located from base pair 99,013,071 to base pair 99,877,586 on chromosome 8.
See How do geneticists indicate the location of a gene? in the Handbook.
Where can I find additional information about VPS13B?
You and your healthcare professional may find the following resources about VPS13B 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 VPS13B 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 VPS13B?
You may find definitions for these and many other terms in the Genetics Home Reference Glossary.
See also Understanding Medical Terminology.
References (8 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.