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Reviewed February 2014
What is the official name of the STAMBP gene?
The official name of this gene is “STAM binding protein.”
STAMBP is the gene's official symbol. The STAMBP 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 STAMBP gene?
The STAMBP gene provides instructions for making a protein called STAM binding protein. Although its exact function is not well understood, within cells this protein interacts with large groups of interrelated proteins known as endosomal sorting complexes required for transport (ESCRTs). ESCRTs help transport proteins from the outer cell membrane to the interior of the cell, a process known as endocytosis. In particular, they are involved in the endocytosis of damaged or unneeded proteins that need to be broken down (degraded) or recycled by the cell. ESCRTs help sort these proteins into structures called multivesicular bodies (MVBs), which deliver them to lysosomes. Lysosomes are compartments within cells that digest and recycle many different types of molecules.
Through its association with ESCRTs, STAM binding protein helps to maintain the proper balance of protein production and breakdown (protein homeostasis) that cells need to function and survive. Studies suggest that the interaction of STAM binding protein with ESCRTs is also involved in multiple chemical signaling pathways within cells, including pathways needed for overall growth and the formation of new blood vessels (angiogenesis).
How are changes in the STAMBP gene related to health conditions?
Where is the STAMBP gene located?
Cytogenetic Location: 2p13.1
Molecular Location on chromosome 2: base pairs 73,828,916 to 73,873,656
The STAMBP gene is located on the short (p) arm of chromosome 2 at position 13.1.
More precisely, the STAMBP gene is located from base pair 73,828,916 to base pair 73,873,656 on chromosome 2.
See How do geneticists indicate the location of a gene? in the Handbook.
Where can I find additional information about STAMBP?
You and your healthcare professional may find the following resources about STAMBP 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 STAMBP 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 STAMBP?
angiogenesis ; apoptosis ; autophagy ; breakdown ; capillaries ; cell ; cell membrane ; developmental delay ; disability ; domain ; endocytosis ; endosomes ; epilepsy ; gene ; homeostasis ; inherited ; malformation ; microcephaly ; molecule ; protein ; RAS ; receptor ; syndrome ; ubiquitin
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.