BACH2

Protein-coding gene in the species Homo sapiens
BACH2
Available structures
PDBOrtholog search: PDBe RCSB
List of PDB id codes

3OHU, 3OHV

Identifiers
AliasesBACH2, BTBD25, BTB domain and CNC homolog 2, IMD60
External IDsOMIM: 605394 MGI: 894679 HomoloGene: 7240 GeneCards: BACH2
Gene location (Human)
Chromosome 6 (human)
Chr.Chromosome 6 (human)[1]
Chromosome 6 (human)
Genomic location for BACH2
Genomic location for BACH2
Band6q15Start89,926,528 bp[1]
End90,296,843 bp[1]
Gene location (Mouse)
Chromosome 4 (mouse)
Chr.Chromosome 4 (mouse)[2]
Chromosome 4 (mouse)
Genomic location for BACH2
Genomic location for BACH2
Band4|4 A5Start32,238,804 bp[2]
End32,586,108 bp[2]
RNA expression pattern
Bgee
HumanMouse (ortholog)
Top expressed in
  • sural nerve

  • oocyte

  • bone marrow

  • secondary oocyte

  • thymus

  • ganglionic eminence

  • thymus

  • lymph node

  • superficial temporal artery

  • bone marrow cells
Top expressed in
  • trigeminal ganglion

  • blood

  • spleen

  • hand

  • hair follicle

  • ganglionic eminence

  • vas deferens

  • condyle

  • sexually immature organism

  • parotid gland
More reference expression data
BioGPS
More reference expression data
Gene ontology
Molecular function
  • DNA-binding transcription factor activity
  • RNA polymerase II cis-regulatory region sequence-specific DNA binding
  • DNA binding
  • DNA-binding transcription repressor activity, RNA polymerase II-specific
  • ubiquitin-protein transferase activity
  • DNA-binding transcription factor activity, RNA polymerase II-specific
Cellular component
  • cytoplasm
  • Cul3-RING ubiquitin ligase complex
  • nucleus
  • cytosol
Biological process
  • regulation of transcription, DNA-templated
  • negative regulation of transcription by RNA polymerase II
  • transcription by RNA polymerase II
  • transcription, DNA-templated
  • protein ubiquitination
  • import into nucleus
Sources:Amigo / QuickGO
Orthologs
SpeciesHumanMouse
Entrez

60468

12014

Ensembl

ENSG00000112182

ENSMUSG00000040270

UniProt

Q9BYV9

P97303

RefSeq (mRNA)

NM_001170794
NM_021813

NM_001109661
NM_007521

RefSeq (protein)

NP_001164265
NP_068585

NP_001103131

Location (UCSC)Chr 6: 89.93 – 90.3 MbChr 4: 32.24 – 32.59 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Transcription regulator protein BACH2 (broad complex-tramtrack-bric a brac and Cap'n'collar homology 2) is a protein that in humans is encoded by the BACH2 gene.[5][6][7] It contains a BTB/POZ domain at its N-terminus which forms a disulphide-linked dimer [8] and a bZip_Maf domain at the C-terminus.

References

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000112182 – Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000040270 – Ensembl, May 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ Sasaki S, Ito E, Toki T, Maekawa T, Kanezaki R, Umenai T, Muto A, Nagai H, Kinoshita T, Yamamoto M, Inazawa J, Taketo MM, Nakahata T, Igarashi K, Yokoyama M (August 2000). "Cloning and expression of human B cell-specific transcription factor BACH2 mapped to chromosome 6q15". Oncogene. 19 (33): 3739–49. doi:10.1038/sj.onc.1203716. PMID 10949928.
  6. ^ Kamio T, Toki T, Kanezaki R, Sasaki S, Tandai S, Terui K, Ikebe D, Igarashi K, Ito E (November 2003). "B-cell-specific transcription factor BACH2 modifies the cytotoxic effects of anticancer drugs". Blood. 102 (9): 3317–22. doi:10.1182/blood-2002-12-3656. PMID 12829606.
  7. ^ "Entrez Gene: BACH2 BTB and CNC homology 1, basic leucine zipper transcription factor 2".
  8. ^ Rosbrook GO, Stead MA, Carr SB, Wright SC (January 2012). "The structure of the Bach2 POZ-domain dimer reveals an intersubunit disulfide bond" (PDF). Acta Crystallographica Section D. 68 (Pt 1): 26–34. Bibcode:2012AcCrD..68...26R. doi:10.1107/S0907444911048335. PMID 22194330.

Further reading

  • Oyake T, Itoh K, Motohashi H, Hayashi N, Hoshino H, Nishizawa M, Yamamoto M, Igarashi K (November 1996). "Bach proteins belong to a novel family of BTB-basic leucine zipper transcription factors that interact with MafK and regulate transcription through the NF-E2 site". Molecular and Cellular Biology. 16 (11): 6083–95. doi:10.1128/mcb.16.11.6083. PMC 231611. PMID 8887638.
  • Kobayashi A, Yamagiwa H, Hoshino H, Muto A, Sato K, Morita M, Hayashi N, Yamamoto M, Igarashi K (March 2000). "A combinatorial code for gene expression generated by transcription factor Bach2 and MAZR (MAZ-related factor) through the BTB/POZ domain". Molecular and Cellular Biology. 20 (5): 1733–46. doi:10.1128/MCB.20.5.1733-1746.2000. PMC 85356. PMID 10669750.
  • Hoshino H, Kobayashi A, Yoshida M, Kudo N, Oyake T, Motohashi H, Hayashi N, Yamamoto M, Igarashi K (May 2000). "Oxidative stress abolishes leptomycin B-sensitive nuclear export of transcription repressor Bach2 that counteracts activation of Maf recognition element". The Journal of Biological Chemistry. 275 (20): 15370–6. doi:10.1074/jbc.275.20.15370. PMID 10809773.
  • Vieira SA, Deininger MW, Sorour A, Sinclair P, Foroni L, Goldman JM, Melo JV (December 2001). "Transcription factor BACH2 is transcriptionally regulated by the BCR/ABL oncogene". Genes, Chromosomes & Cancer. 32 (4): 353–63. doi:10.1002/gcc.1200. PMID 11746976. S2CID 21020332.
  • Muto A, Tashiro S, Tsuchiya H, Kume A, Kanno M, Ito E, Yamamoto M, Igarashi K (June 2002). "Activation of Maf/AP-1 repressor Bach2 by oxidative stress promotes apoptosis and its interaction with promyelocytic leukemia nuclear bodies". The Journal of Biological Chemistry. 277 (23): 20724–33. doi:10.1074/jbc.M112003200. PMID 11923289.
  • Takakuwa T, Luo WJ, Ham MF, Sakane-Ishikawa F, Wada N, Aozasa K (March 2004). "Integration of Epstein-Barr virus into chromosome 6q15 of Burkitt lymphoma cell line (Raji) induces loss of BACH2 expression". The American Journal of Pathology. 164 (3): 967–74. doi:10.1016/S0002-9440(10)63184-7. PMC 1614712. PMID 14982850.
  • Tashiro S, Muto A, Tanimoto K, Tsuchiya H, Suzuki H, Hoshino H, Yoshida M, Walter J, Igarashi K (April 2004). "Repression of PML nuclear body-associated transcription by oxidative stress-activated Bach2". Molecular and Cellular Biology. 24 (8): 3473–84. doi:10.1128/MCB.24.8.3473-3484.2004. PMC 381671. PMID 15060166.
  • Motamed-Khorasani A, Jurisica I, Letarte M, Shaw PA, Parkes RK, Zhang X, Evangelou A, Rosen B, Murphy KJ, Brown TJ (January 2007). "Differentially androgen-modulated genes in ovarian epithelial cells from BRCA mutation carriers and control patients predict ovarian cancer survival and disease progression". Oncogene. 26 (2): 198–214. doi:10.1038/sj.onc.1209773. PMID 16832351. S2CID 23262017.
  • Yoshida C, Yoshida F, Sears DE, Hart SM, Ikebe D, Muto A, Basu S, Igarashi K, Melo JV (February 2007). "Bcr-Abl signaling through the PI-3/S6 kinase pathway inhibits nuclear translocation of the transcription factor Bach2, which represses the antiapoptotic factor heme oxygenase-1". Blood. 109 (3): 1211–9. doi:10.1182/blood-2005-12-040972. PMID 17018862. S2CID 10475263.
  • Ono A, Kono K, Ikebe D, Muto A, Sun J, Kobayashi M, Ueda K, Melo JV, Igarashi K, Tashiro S (January 2007). "Nuclear positioning of the BACH2 gene in BCR-ABL positive leukemic cells". Genes, Chromosomes & Cancer. 46 (1): 67–74. doi:10.1002/gcc.20390. PMID 17044046. S2CID 13276741.
  • Ikeda T, Shibata J, Yoshimura K, Koito A, Matsushita S (March 2007). "Recurrent HIV-1 integration at the BACH2 locus in resting CD4+ T cell populations during effective highly active antiretroviral therapy". The Journal of Infectious Diseases. 195 (5): 716–25. doi:10.1086/510915. PMID 17262715.
  • Hoshino H, Nishino TG, Tashiro S, Miyazaki M, Ohmiya Y, Igarashi K, Horinouchi S, Yoshida M (May 2007). "Co-repressor SMRT and class II histone deacetylases promote Bach2 nuclear retention and formation of nuclear foci that are responsible for local transcriptional repression". Journal of Biochemistry. 141 (5): 719–27. CiteSeerX 10.1.1.326.4123. doi:10.1093/jb/mvm073. PMID 17383980.

External links

  • BACH2+protein,+human at the U.S. National Library of Medicine Medical Subject Headings (MeSH)
  • Human BACH2 genome location and BACH2 gene details page in the UCSC Genome Browser.
  • Overview of all the structural information available in the PDB for UniProt: Q9BYV9 (Transcription regulator protein BACH2) at the PDBe-KB.

This article incorporates text from the United States National Library of Medicine, which is in the public domain.

  • v
  • t
  • e
(1) Basic domains
(1.1) Basic leucine zipper (bZIP)
(1.2) Basic helix-loop-helix (bHLH)
Group A
Group B
Group C
bHLH-PAS
Group D
Group E
Group F
bHLH-COE
(1.3) bHLH-ZIP
(1.4) NF-1
(1.5) RF-X
(1.6) Basic helix-span-helix (bHSH)
(2) Zinc finger DNA-binding domains
(2.1) Nuclear receptor (Cys4)
subfamily 1
subfamily 2
subfamily 3
subfamily 4
subfamily 5
subfamily 6
subfamily 0
(2.2) Other Cys4
(2.3) Cys2His2
(2.4) Cys6
(2.5) Alternating composition
(2.6) WRKY
(3) Helix-turn-helix domains
(3.1) Homeodomain
Antennapedia
ANTP class
protoHOX
Hox-like
metaHOX
NK-like
other
(3.2) Paired box
(3.3) Fork head / winged helix
(3.4) Heat shock factors
(3.5) Tryptophan clusters
(3.6) TEA domain
  • transcriptional enhancer factor
(4) β-Scaffold factors with minor groove contacts
(4.1) Rel homology region
(4.2) STAT
(4.3) p53-like
(4.4) MADS box
(4.6) TATA-binding proteins
(4.7) High-mobility group
(4.9) Grainyhead
(4.10) Cold-shock domain
(4.11) Runt
(0) Other transcription factors
(0.2) HMGI(Y)
(0.3) Pocket domain
(0.5) AP-2/EREBP-related factors
(0.6) Miscellaneous
see also transcription factor/coregulator deficiencies