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Reviewed January 2009
What is the official name of the SLC7A9 gene?
The official name of this gene is “solute carrier family 7 (amino acid transporter light chain, bo,+ system), member 9.”
SLC7A9 is the gene's official symbol. The SLC7A9 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 SLC7A9 gene?
The SLC7A9 gene provides instructions for producing one part (subunit) of a protein made primarily in the kidneys. This subunit joins with another protein subunit, produced from the SLC3A1 gene, to form a transporter protein complex. During the process of urine formation in the kidneys, this protein complex absorbs particular protein building blocks (amino acids) back into the blood. In particular, the amino acids cystine, ornithine, arginine, and lysine are absorbed back into the blood through this mechanism.
Does the SLC7A9 gene share characteristics with other genes?
The SLC7A9 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 SLC7A9 gene related to health conditions?
Where is the SLC7A9 gene located?
Cytogenetic Location: 19q13.1
Molecular Location on chromosome 19: base pairs 32,830,511 to 32,870,167
The SLC7A9 gene is located on the long (q) arm of chromosome 19 at position 13.1.
More precisely, the SLC7A9 gene is located from base pair 32,830,511 to base pair 32,870,167 on chromosome 19.
See How do geneticists indicate the location of a gene? in the Handbook.
Where can I find additional information about SLC7A9?
You and your healthcare professional may find the following resources about SLC7A9 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 SLC7A9 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 SLC7A9?
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.