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Reviewed June 2008
What is the official name of the CUL7 gene?
The official name of this gene is “cullin 7.”
CUL7 is the gene's official symbol. The CUL7 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 CUL7 gene?
The CUL7 gene provides instructions for making a protein called cullin-7. This protein plays a role in the cell machinery that breaks down (degrades) unwanted proteins, called the ubiquitin-proteasome system.
Cullin-7 helps to assemble a complex known as an E3 ubiquitin ligase. This complex tags damaged and excess proteins with molecules called ubiquitin. Ubiquitin serves as a signal to specialized cell structures known as proteasomes, which attach (bind) to the tagged proteins and degrade them. The ubiquitin-proteasome system acts as the cell's quality control system by disposing of damaged, misshapen, and excess proteins. This system also regulates the level of proteins involved in several critical cell activities such as the timing of cell division and growth.
How are changes in the CUL7 gene related to health conditions?
Where is the CUL7 gene located?
Cytogenetic Location: 6p21.1
Molecular Location on chromosome 6: base pairs 43,037,617 to 43,053,950
(Homo sapiens Annotation Release 107, GRCh38.p2) (
The CUL7 gene is located on the short (p) arm of chromosome 6 at position 21.1.
More precisely, the CUL7 gene is located from base pair 43,037,617 to base pair 43,053,950 on chromosome 6.
See How do geneticists indicate the location of a gene? in the Handbook.
Where can I find additional information about CUL7?
You and your healthcare professional may find the following resources about CUL7 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 CUL7 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 CUL7?
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.