It primarily localizes to the centrosome, a non-membraneous organelle that functions as the major microtubule-organizing center in animal cells.
Furthermore, it increases the stability of growing centrioles.
[8] It is also implicated in the regulation of a class of nuclear hormone receptors in the nucleus.
Several alternatively spliced transcript variants have been found, but their full-length nature has not been determined.
This article on a gene on human chromosome 1 is a stub.