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Reviewed April 2012
What is the official name of the SLC9A6 gene?
The official name of this gene is “solute carrier family 9, subfamily A (NHE6, cation proton antiporter 6), member 6.”
SLC9A6 is the gene's official symbol. The SLC9A6 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 SLC9A6 gene?
The SLC9A6 gene provides instructions for making a protein called sodium/hydrogen exchanger 6 (Na+/H+ exchanger 6 or NHE6). Na+/H+ exchangers are found in the membranes that surround cells or compartments within cells. These proteins act as channels that allow positively charged sodium atoms (Na+ ions) into the cell or cellular compartment in exchange for positively charged hydrogen ions (H+, also known as protons), which are removed. The exchange of hydrogen ions helps regulate the relative acidity (pH) of the cell or cellular compartment.
The NHE6 protein is found in the membrane of compartments within the cell known as endosomes, which recycle proteins and other cellular materials. The NHE6 protein controls the pH inside endosomes, which is important for the recycling function of these compartments. The NHE6 protein may have additional functions, such as helping to move proteins to the correct location in the cell (protein trafficking).
Does the SLC9A6 gene share characteristics with other genes?
The SLC9A6 gene belongs to a family of genes called SLC (solute carriers).
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 SLC9A6 gene related to health conditions?
Where is the SLC9A6 gene located?
Cytogenetic Location: Xq26.3
Molecular Location on the X chromosome: base pairs 135,985,423 to 136,047,268
The SLC9A6 gene is located on the long (q) arm of the X chromosome at position 26.3.
More precisely, the SLC9A6 gene is located from base pair 135,985,423 to base pair 136,047,268 on the X chromosome.
See How do geneticists indicate the location of a gene? in the Handbook.
Where can I find additional information about SLC9A6?
You and your healthcare professional may find the following resources about SLC9A6 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 SLC9A6 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 SLC9A6?
You may find definitions for these and many other terms in the Genetics Home Reference Glossary.
See also Understanding Medical Terminology.
References (7 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.