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Reviewed June 2012
What is the official name of the EFHC1 gene?
The official name of this gene is “EF-hand domain (C-terminal) containing 1.”
EFHC1 is the gene's official symbol. The EFHC1 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 EFHC1 gene?
The EFHC1 gene provides instructions for making a protein called EF-hand domain containing protein 1 (EFHC1). The EFHC1 protein interacts with another protein that acts as a calcium channel, allowing positively charged calcium atoms (calcium ions) to cross the cell membrane. The movement of these ions is critical for normal signaling between nerve cells (neurons) in the brain and other parts of the nervous system. The role of the EFHC1 protein is not well understood, although it is thought to help regulate the balance of calcium ions inside the cell (calcium homeostasis). Studies also show that the EFHC1 protein may stimulate the self-destruction of cells (apoptosis).
Does the EFHC1 gene share characteristics with other genes?
The EFHC1 gene belongs to a family of genes called EF-hand domain containing (EF-hand domain containing).
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 EFHC1 gene related to health conditions?
Where is the EFHC1 gene located?
Cytogenetic Location: 6p12.3
Molecular Location on chromosome 6: base pairs 52,420,195 to 52,495,784
The EFHC1 gene is located on the short (p) arm of chromosome 6 at position 12.3.
More precisely, the EFHC1 gene is located from base pair 52,420,195 to base pair 52,495,784 on chromosome 6.
See How do geneticists indicate the location of a gene? in the Handbook.
Where can I find additional information about EFHC1?
You and your healthcare professional may find the following resources about EFHC1 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 EFHC1 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 EFHC1?
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.