Ankyrin repeat and BTB/POZ domain-containing protein 1 is a

protein Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including catalysing metabolic reactions, DNA replication, respo ...

that in humans is encoded by the ''ABTB1''

gene In biology, the word gene (from , ; "...Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a ba ...

Function

This gene encodes a protein with an ankyrin repeat region and two

BTB/POZ domain The BTB/POZ domain is a common structural domain contained within some proteins. The BTB (for BR-C, ttk and bab) or POZ (for Pox virus and Zinc finger) domain is present near the N-terminus of a fraction of zinc finger proteins and in proteins th ...

s, which are thought to be involved in protein-protein interactions. Expression of this gene is activated by the

phosphatase In biochemistry, a phosphatase is an enzyme that uses water to cleave a phosphoric acid Ester, monoester into a phosphate ion and an Alcohol (chemistry), alcohol. Because a phosphatase enzyme catalysis, catalyzes the hydrolysis of its Substrate ...

and

tensin Tensin was first identified as a 220 kDa multi-domain protein localized to the specialized regions of plasma membrane called integrin-mediated focal adhesions (which are formed around a transmembrane core of an αβ integrin heterodimer). Genome s ...

homolog, a

tumor suppressor A tumor suppressor gene (TSG), or anti-oncogene, is a gene that regulates a cell during cell division and replication. If the cell grows uncontrollably, it will result in cancer. When a tumor suppressor gene is mutated, it results in a loss or red ...

Alternate splicing Alternative splicing, or alternative RNA splicing, or differential splicing, is an alternative splicing process during gene expression that allows a single gene to code for multiple proteins. In this process, particular exons of a gene may be in ...

results in three transcript variants encoding different isoforms.

Function

References

External links

Further reading