PHF6

Last updated
PHF6
4nn2.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases PHF6 , BFLS, BORJ, CENP-31, PHD finger protein 6
External IDs OMIM: 300414 MGI: 1918248 HomoloGene: 12375 GeneCards: PHF6
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_032458
NM_001015877
NM_032335

NM_001290546
NM_027642

RefSeq (protein)

NP_001015877
NP_115711
NP_115834

NP_001277475
NP_081918

Location (UCSC) Chr X: 134.37 – 134.43 Mb Chr X: 52.91 – 52.96 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

PHD finger protein 6 is a protein that in humans is encoded by the PHF6 gene. [5] [6]

Contents

This gene is a member of the plant homeodomain (PHD)-like finger (PHF) family. It encodes a protein with two atypical PHD-type zinc finger domains, indicating a potential role in transcriptional regulation, that localizes to the nucleolus. [6]

Mutations

Mutations affecting the coding region of this gene or the splicing of the transcript have been associated with Börjeson-Forssman-Lehmann syndrome (BFLS), a disorder characterized by mental retardation, epilepsy, hypogonadism, hypometabolism, obesity, swelling of subcutaneous tissue of the face, narrow palpebral fissures, and large ears. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [6]

The PHF6 gene in humans is also frequently mutated in human hematological malignancies, including T-cell acute lymphoblastic Leukemia (T-ALL) [7] and Acute Myeloid Leukemia (AML) [8] and at least two BFLS patients have developed leukemia or lymphoma. [9] PHF6 has been shown to be important for the regulation of blood stem and progenitor cells [10] [11] [12] [13] and loss of PHF6 protein synergizes with over-expression of the TLX3 protein to cause lymphoid neoplasms. [11]

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ETV6

ETV6 protein is a transcription factor that in humans is encoded by the ETV6 gene. The ETV6 protein regulates the development and growth of diverse cell types, particularly those of hematological tissues. However, its gene, ETV6 frequently suffers various mutations that lead to an array of potentially lethal cancers, i.e., ETV6 is a clinically significant proto-oncogene in that it can fuse with other genes to drive the development and/or progression of certain cancers. However, ETV6 is also an anti-oncogene or tumor suppressor gene in that mutations in it that encode for a truncated and therefore inactive protein are also associated with certain types of cancers.

HESX1

Homeobox expressed in ES cells 1, also known as homeobox protein ANF, is a homeobox protein that in humans is encoded by the HESX1 gene.

LMO2

LIM domain only 2, also known as LMO2, RBTNL1, RBTN2, RHOM2, LIM Domain Only Protein 2, TTG2, and T-Cell Translocation Protein 2, is a protein which in humans is encoded by the LMO2 gene.

KMT2A Protein-coding gene in the species Homo sapiens

Histone-lysine N-methyltransferase 2A also known as acute lymphoblastic leukemia 1 (ALL-1), myeloid/lymphoid or mixed-lineage leukemia1 (MLL1), or zinc finger protein HRX (HRX) is an enzyme that in humans is encoded by the KMT2A gene.

IKZF1

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STIL

SCL-interrupting locus protein is a protein that in humans is encoded by the STIL gene.

HOXA13

Homeobox protein Hox-A13 is a protein that in humans is encoded by the HOXA13 gene.

HOXB3

Homeobox protein Hox-B3 is a protein that in humans is encoded by the HOXB3 gene.

SALL4

Sal-like protein 4(SALL4) is a transcription factor encoded by a member of the Spalt-like (SALL) gene family, SALL4. The SALL genes were identified based on their sequence homology to Spalt, which is a homeotic gene originally cloned in Drosophila melanogaster that is important for terminal trunk structure formation in embryogenesis and imaginal disc development in the larval stages. There are four human SALL proteins with structural homology and playing diverse roles in embryonic development, kidney function, and cancer. The SALL4 gene encodes at least three isoforms, termed A, B, and C, through alternative splicing, with the A and B forms being the most studied. SALL4 can alter gene expression changes through its interaction with many co-factors and epigenetic complexes. It is also known as a key embryonic stem cell (ESC) factor.

TLX3

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BCL11B

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KMT2D

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PHF8

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LHX4

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TAL2

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Börjeson-Forssman-Lehmann syndrome (BFLS) is a rare genetic disease that causes intellectual disability, obesity, and growth defects.

NUDT15

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References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000156531 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000025626 - 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. Lower KM, Turner G, Kerr BA, Mathews KD, Shaw MA, Gedeon AK, et al. (December 2002). "Mutations in PHF6 are associated with Börjeson-Forssman-Lehmann syndrome". Nature Genetics. 32 (4): 661–5. doi:10.1038/ng1040. PMID   12415272. S2CID   10274037.
  6. 1 2 3 "Entrez Gene: PHF6 PHD finger protein 6".
  7. Van Vlierberghe P, Palomero T, Khiabanian H, Van der Meulen J, Castillo M, Van Roy N, et al. (April 2010). "PHF6 mutations in T-cell acute lymphoblastic leukemia". Nature Genetics. 42 (4): 338–42. doi:10.1038/ng.542. PMC   2847364 . PMID   20228800.
  8. Van Vlierberghe P, Patel J, Abdel-Wahab O, Lobry C, Hedvat CV, Balbin M, et al. (January 2011). "PHF6 mutations in adult acute myeloid leukemia". Leukemia. 25 (1): 130–4. doi:10.1038/leu.2010.247. PMC   3878659 . PMID   21030981.
  9. Chao MM, Todd MA, Kontny U, Neas K, Sullivan MJ, Hunter AG, et al. (October 2010). "T-cell acute lymphoblastic leukemia in association with Börjeson-Forssman-Lehmann syndrome due to a mutation in PHF6". Pediatric Blood & Cancer. 55 (4): 722–4. doi:10.1002/pbc.22574. PMC   2933084 . PMID   20806366.
  10. Wendorff AA, Quinn SA, Rashkovan M, Madubata CJ, Ambesi-Impiombato A, Litzow MR, et al. (March 2019). "Phf6 Loss Enhances HSC Self-Renewal Driving Tumor Initiation and Leukemia Stem Cell Activity in T-ALL". Cancer Discovery. 9 (3): 436–451. doi:10.1158/2159-8290.CD-18-1005. PMC   6425751 . PMID   30567843.
  11. 1 2 McRae HM, Garnham AL, Hu Y, Witkowski MT, Corbett MA, Dixon MP, et al. (April 2019). "PHF6 regulates hematopoietic stem and progenitor cells and its loss synergizes with expression of TLX3 to cause leukemia". Blood. 133 (16): 1729–1741. doi:10.1182/blood-2018-07-860726. PMC   6695515 . PMID   30755422.
  12. Miyagi S, Sroczynska P, Kato Y, Nakajima-Takagi Y, Oshima M, Rizq O, et al. (June 2019). "The chromatin-binding protein Phf6 restricts the self-renewal of hematopoietic stem cells". Blood. 133 (23): 2495–2506. doi: 10.1182/blood.2019000468 . PMID   30917958.
  13. Hsu YC, Chen TC, Lin CC, Yuan CT, Hsu CL, Hou HA, et al. (August 2019). "Phf6-null hematopoietic stem cells have enhanced self-renewal capacity and oncogenic potentials". Blood Advances. 3 (15): 2355–2367. doi:10.1182/bloodadvances.2019000391. PMC   6693005 . PMID   31395598.

Further reading

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