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Reviewed May 2011
What is the official name of the FAM134B gene?
The official name of this gene is “family with sequence similarity 134 member B.”
FAM134B is the gene's official symbol. The FAM134B 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 FAM134B gene?
The FAM134B gene provides instructions for making a protein important for the survival of sensory and autonomic nerve cells (neurons). Sensory neurons transmit pain, touch, and temperature sensations. Autonomic neurons help control involuntary functions of the body such as heart rate and blood pressure. Within neurons, the FAM134B protein is found in a structure called the Golgi apparatus, which is important for distribution of proteins to the cell. However, the function of the FAM134B protein is unknown. Studies have shown that neurons in which the FAM134B protein is absent die by a process of self-destruction called apoptosis.
How are changes in the FAM134B gene related to health conditions?
Where is the FAM134B gene located?
Cytogenetic Location: 5p15.1
Molecular Location on chromosome 5: base pairs 16,472,816 to 16,617,058
(Homo sapiens Annotation Release 107, GRCh38.p2) (
The FAM134B gene is located on the short (p) arm of chromosome 5 at position 15.1.
More precisely, the FAM134B gene is located from base pair 16,472,816 to base pair 16,617,058 on chromosome 5.
See How do geneticists indicate the location of a gene? in the Handbook.
Where can I find additional information about FAM134B?
You and your healthcare professional may find the following resources about FAM134B 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 FAM134B 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 FAM134B?
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.