Bromodomain testis-specific protein is a protein that in humans is encoded by the BRDT gene. It is a member of the Bromodomain and Extra-terminal motif (BET) protein family.[5][6]
BRDT is similar to the RING3 protein family. It possesses 2 bromodomain motifs and a PEST sequence (a cluster of proline, glutamic acid, serine, and threonine residues), characteristic of proteins that undergo rapid intracellular degradation. The bromodomain is found in proteins that regulate transcription. Two transcript variants encoding the same protein have been found for this gene.[6]
The use of three different mouse models (Brdt knock-out mice, mice expressing a non-functional Brdt and mice expressing a mutated Brdt lacking its first bromodomain) showed that Brdt drives a meiotic and post-meiotic gene expression program. It also controls the genome-wide post-meiotic genome reorganization that occurs after histone hyperacetylation in elongating spermatids.[6][7]
- ^ a b c GRCh38: Ensembl release 89: ENSG00000137948 – Ensembl, May 2017
- ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000029279 – Ensembl, May 2017
- ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
- ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
- ^ Jones MH, Numata M, Shimane M (Jan 1998). "Identification and characterization of BRDT: A testis-specific gene related to the bromodomain genes RING3 and Drosophila fsh". Genomics. 45 (3): 529–34. doi:10.1006/geno.1997.5000. PMID 9367677.
- ^ a b c "Entrez Gene: BRDT bromodomain, testis-specific".
- ^ Gaucher J, Boussouar F, Montellier E, Curtet S, Buchou T, Bertrand S, Hery P, Jounier S, Depaux A, Vitte AL, Guardiola P, Pernet K, Debernardi A, Lopez F, Holota H, Imbert J, Wolgemuth DJ, Gérard M, Rousseaux S, Khochbin S (2012). "Bromodomain-dependent stage-specific male genome programming by Brdt". EMBO J. 31 (19): 3809–20. doi:10.1038/emboj.2012.233. PMC 3463845. PMID 22922464.