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Reviewed April 2006
What is the official name of the SOX10 gene?
The official name of this gene is “SRY-box 10.”
SOX10 is the gene's official symbol. The SOX10 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 SOX10 gene?
The SOX10 gene belongs to a family of genes that plays a critical role in the formation of tissues and organs during embryonic development. The SOX gene family also maintains the normal function of certain cells after birth. To carry out these roles, proteins made by genes in the SOX family bind to specific areas of DNA. By attaching to critical regions near genes, SOX proteins help control the activity of those genes. SOX proteins are called transcription factors on the basis of this action.
During embryonic development, the SOX10 gene is active in cells called neural crest cells. These cells migrate from the developing spinal cord to specific regions in the embryo, where they give rise to many different types of cells. The protein made by the SOX10 gene directs the activity of other genes (such as MITF) that signal neural crest cells to become more specific cell types. In particular, the SOX10 protein is essential for the formation of nerves in the large intestine (enteric nerves) and melanocytes. Melanocytes are cells that produce melanin, a pigment that contributes to skin, hair, and eye color. Melanin is also involved in the normal function of the inner ear.
Does the SOX10 gene share characteristics with other genes?
The SOX10 gene belongs to a family of genes called SOX (SRY (sex determining region Y)-boxes).
A gene family is a group of genes that share important characteristics. Classifying individual genes into families helps researchers describe how genes are related to each other. For more information, see What are gene families? in the Handbook.
How are changes in the SOX10 gene related to health conditions?
Where is the SOX10 gene located?
Cytogenetic Location: 22q13.1
Molecular Location on chromosome 22: base pairs 37,972,312 to 37,984,532
(Homo sapiens Annotation Release 107, GRCh38.p2) (
The SOX10 gene is located on the long (q) arm of chromosome 22 at position 13.1.
More precisely, the SOX10 gene is located from base pair 37,972,312 to base pair 37,984,532 on chromosome 22.
See How do geneticists indicate the location of a gene? in the Handbook.
Where can I find additional information about SOX10?
You and your healthcare professional may find the following resources about SOX10 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 SOX10 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 SOX10?
cell ; constipation ; DNA ; embryo ; embryonic ; enteric ; gene ; intestine ; leukodystrophy ; melanin ; melanocytes ; nervous system ; neural crest ; neuropathy ; peripheral ; pigment ; protein ; syndrome ; transcription ; transcription factor
You may find definitions for these and many other terms in the Genetics Home Reference Glossary.
See also Understanding Medical Terminology.
References (11 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.