2wp2

Structural highlights

Function

BRDT_MOUSE Testis-specific chromatin protein that specifically binds histone H4 acetylated at 'Lys-5' and 'Lys-8' (H4K5ac and H4K8ac, respectively) and plays a key role in spermatogenesis. Required in late pachytene spermatocytes: plays a role in meiotic and post-meiotic cells by binding to acetylated histones at the promoter of specific meiotic and post-meiotic genes, facilitating their activation at the appropriate time. In the post-meiotic phase of spermatogenesis, binds to hyperacetylated histones and participates in their general removal from DNA. Also acts as a component of the splicing machinery in pachytene spermatocytes and round spermatids and participates in 3'-UTR truncation of specific mRNAs in post-meiotic spermatids. Required for chromocenter organization, a structure comprised of peri-centromeric heterochromatin.^{[1] [2] [3] [4] [5]}

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

References

1. ↑ Pivot-Pajot C, Caron C, Govin J, Vion A, Rousseaux S, Khochbin S. Acetylation-dependent chromatin reorganization by BRDT, a testis-specific bromodomain-containing protein. Mol Cell Biol. 2003 Aug;23(15):5354-65. PMID:12861021
2. ↑ Matzuk MM, McKeown MR, Filippakopoulos P, Li Q, Ma L, Agno JE, Lemieux ME, Picaud S, Yu RN, Qi J, Knapp S, Bradner JE. Small-Molecule Inhibition of BRDT for Male Contraception. Cell. 2012 Aug 17;150(4):673-684. PMID:22901802 doi:10.1016/j.cell.2012.06.045
3. ↑ 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, Gerard M, Rousseaux S, Khochbin S. Bromodomain-dependent stage-specific male genome programming by Brdt. EMBO J. 2012 Oct 3;31(19):3809-20. doi: 10.1038/emboj.2012.233. Epub 2012 Aug 24. PMID:22922464 doi:http://dx.doi.org/10.1038/emboj.2012.233
4. ↑ Berkovits BD, Wang L, Guarnieri P, Wolgemuth DJ. The testis-specific double bromodomain-containing protein BRDT forms a complex with multiple spliceosome components and is required for mRNA splicing and 3'-UTR truncation in round spermatids. Nucleic Acids Res. 2012 Aug;40(15):7162-75. doi: 10.1093/nar/gks342. Epub 2012, May 8. PMID:22570411 doi:http://dx.doi.org/10.1093/nar/gks342
5. ↑ Moriniere J, Rousseaux S, Steuerwald U, Soler-Lopez M, Curtet S, Vitte AL, Govin J, Gaucher J, Sadoul K, Hart DJ, Krijgsveld J, Khochbin S, Muller CW, Petosa C. Cooperative binding of two acetylation marks on a histone tail by a single bromodomain. Nature. 2009 Oct 1;461(7264):664-8. PMID:19794495 doi:nature08397