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Reviewed August 2009
What is the official name of the AASS gene?
The official name of this gene is “aminoadipate-semialdehyde synthase.”
AASS is the gene's official symbol. The AASS 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 AASS gene?
The AASS gene provides instructions for making an enzyme called aminoadipic semialdehyde synthase. This enzyme is found in most tissues, with the highest amounts found in the liver. Aminoadipic semialdehyde synthase is involved in the breakdown of the amino acid lysine, a building block of most proteins. It is called a bifunctional enzyme because is performs two functions. One function, called lysine-ketoglutarate reductase, breaks down lysine to a molecule called saccharopine. The other function, called saccharopine dehydrogenase, breaks down saccharopine to a molecule called alpha-aminoadipate semialdehyde.
How are changes in the AASS gene related to health conditions?
Where is the AASS gene located?
Cytogenetic Location: 7q31.3
Molecular Location on chromosome 7: base pairs 121,713,597 to 121,784,343
The AASS gene is located on the long (q) arm of chromosome 7 at position 31.3.
More precisely, the AASS gene is located from base pair 121,713,597 to base pair 121,784,343 on chromosome 7.
See How do geneticists indicate the location of a gene? in the Handbook.
Where can I find additional information about AASS?
You and your healthcare professional may find the following resources about AASS 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 AASS 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 AASS?
You may find definitions for these and many other terms in the Genetics Home Reference Glossary.
See also Understanding Medical Terminology.
References (5 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.