TBL1XR1

F-box-like/WD repeat-containing protein TBL1XR1 is a protein that in humans is encoded by the TBL1XR1 gene.[5][6][7] The protein encoded by this gene has sequence similarity with members of the WD40 repeat-containing protein family. The WD40 group is a large family of proteins that appear to have a regulatory function. It is believed that the WD40 repeats mediate protein–protein interactions, and members of the family are involved in signal transduction, RNA processing, gene regulation, vesicular trafficking, cytoskeletal assembly and may play a role in the control of cytotypic differentiation.[7]

TBL1XR1
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesTBL1XR1, C21, DC42, IRA1, TBLR1, MRD41, transducin (beta)-like 1 X-linked receptor 1, transducin beta like 1 X-linked receptor 1, TBL1X receptor 1
External IDsOMIM: 608628 MGI: 2441730 HomoloGene: 69382 GeneCards: TBL1XR1
Gene location (Human)
Chr.Chromosome 3 (human)[1]
Band3q26.32Start177,019,340 bp[1]
End177,228,000 bp[1]
RNA expression pattern


More reference expression data
Orthologs
SpeciesHumanMouse
Entrez

79718

81004

Ensembl

ENSG00000177565

ENSMUSG00000027630

UniProt

Q9BZK7

Q8BHJ5

RefSeq (mRNA)

NM_030732

RefSeq (protein)

NP_109657

Location (UCSC)Chr 3: 177.02 – 177.23 MbChr 3: 22.08 – 22.22 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Clinical significance

Mutations in TBL1XR1 cause Pierpont syndrome, which involves intellectual disability, a characteristic facial appearance and limb abnormalities.[8]

Mutations in TBL1XR1 have been identified in lymphomas, including MYD88 wild-type Waldenstrom's macroglobulinemia.[9]

Interactions

TBL1XR1 has been shown to interact with nuclear receptor co-repressor 1.[6][10][11]

References

  1. GRCh38: Ensembl release 89: ENSG00000177565 - Ensembl, May 2017
  2. GRCm38: Ensembl release 89: ENSMUSG00000027630 - 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. Zhang X, Dormady SP, Basch RS (Jan 2001). "Identification of four human cDNAs that are differentially expressed by early hematopoietic progenitors". Exp Hematol. 28 (11): 1286–96. doi:10.1016/S0301-472X(00)00539-7. PMID 11063877.
  6. Zhang J, Kalkum M, Chait BT, Roeder RG (Apr 2002). "The N-CoR-HDAC3 nuclear receptor corepressor complex inhibits the JNK pathway through the integral subunit GPS2". Mol Cell. 9 (3): 611–23. doi:10.1016/S1097-2765(02)00468-9. PMID 11931768.
  7. "Entrez Gene: TBL1XR1 transducin (beta)-like 1X-linked receptor 1".
  8. "OMIM Entry - # 602342 - PIERPONT SYNDROME; PRPTS". www.omim.org. Retrieved 2020-04-05.
  9. Hunter et al, Proc. American Society for Hematology 2017; Abstract 4011
  10. Yoon, Ho-Geun; Chan Doug W; Reynolds Albert B; Qin Jun; Wong Jiemin (Sep 2003). "N-CoR mediates DNA methylation-dependent repression through a methyl CpG binding protein Kaiso". Mol. Cell. 12 (3): 723–34. doi:10.1016/j.molcel.2003.08.008. ISSN 1097-2765. PMID 14527417.
  11. Yoon, Ho-Geun; Chan Doug W; Huang Zhi-Qing; Li Jiwen; Fondell Joseph D; Qin Jun; Wong Jiemin (Mar 2003). "Purification and functional characterization of the human N-CoR complex: the roles of HDAC3, TBL1 and TBLR1". EMBO J. 22 (6): 1336–46. doi:10.1093/emboj/cdg120. ISSN 0261-4189. PMC 151047. PMID 12628926.

Further reading


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