PHC2

Polyhomeotic-like protein 2 is a protein that in humans is encoded by the PHC2 gene.[5][6][7]

PHC2
Identifiers
AliasesPHC2, EDR2, HPH2, PH2, polyhomeotic homolog 2
External IDsOMIM: 602979 MGI: 1860454 HomoloGene: 75090 GeneCards: PHC2
Gene location (Human)
Chr.Chromosome 1 (human)[1]
Band1p35.1Start33,323,623 bp[1]
End33,431,052 bp[1]
RNA expression pattern
More reference expression data
Orthologs
SpeciesHumanMouse
Entrez

1912

54383

Ensembl

ENSG00000134686

ENSMUSG00000028796

UniProt

Q8IXK0

Q9QWH1

RefSeq (mRNA)

NM_004427
NM_198040
NM_001330488

NM_001195083
NM_001195130
NM_018774

RefSeq (protein)

NP_001317417
NP_004418
NP_932157

NP_001182012
NP_001182059
NP_061244

Location (UCSC)Chr 1: 33.32 – 33.43 MbChr 4: 128.65 – 128.75 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Function

In Drosophila melanogaster, the 'Polycomb' group (PcG) of genes are part of a cellular memory system that is responsible for the stable inheritance of gene activity. PcG proteins form a large multimeric, chromatin-associated protein complex. The protein encoded by this gene has homology to the Drosophila PcG protein 'polyhomeotic' (Ph) and is known to heterodimerize with EDR1 and colocalize with BMI1 in interphase nuclei of human cells. The specific function in human cells has not yet been determined. Two transcript variants encoding different isoforms have been found for this gene.[7]

Interactions

PHC2 has been shown to interact with MAPKAPK2,[8] PHC1,[5][9] BMI1[5] and MCRS1.[9]

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References

  1. GRCh38: Ensembl release 89: ENSG00000134686 - Ensembl, May 2017
  2. GRCm38: Ensembl release 89: ENSMUSG00000028796 - 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. Gunster MJ, Satijn DP, Hamer KM, den Blaauwen JL, de Bruijn D, Alkema MJ, van Lohuizen M, van Driel R, Otte AP (Apr 1997). "Identification and characterization of interactions between the vertebrate polycomb-group protein BMI1 and human homologs of polyhomeotic". Molecular and Cellular Biology. 17 (4): 2326–35. doi:10.1128/mcb.17.4.2326. PMC 232081. PMID 9121482.
  6. Tonkin E, Hagan DM, Li W, Strachan T (Oct 2002). "Identification and characterisation of novel mammalian homologues of Drosophila polyhomeoticpermits new insights into relationships between members of the polyhomeotic family". Human Genetics. 111 (4–5): 435–42. doi:10.1007/s00439-002-0814-3. PMID 12384788.
  7. "Entrez Gene: PHC2 polyhomeotic homolog 2 (Drosophila)".
  8. Yannoni YM, Gaestel M, Lin LL (Apr 2004). "P66(ShcA) interacts with MAPKAP kinase 2 and regulates its activity". FEBS Letters. 564 (1–2): 205–11. doi:10.1016/S0014-5793(04)00351-5. PMID 15094067.
  9. Rual JF, Venkatesan K, Hao T, Hirozane-Kishikawa T, Dricot A, Li N, Berriz GF, Gibbons FD, Dreze M, Ayivi-Guedehoussou N, Klitgord N, Simon C, Boxem M, Milstein S, Rosenberg J, Goldberg DS, Zhang LV, Wong SL, Franklin G, Li S, Albala JS, Lim J, Fraughton C, Llamosas E, Cevik S, Bex C, Lamesch P, Sikorski RS, Vandenhaute J, Zoghbi HY, Smolyar A, Bosak S, Sequerra R, Doucette-Stamm L, Cusick ME, Hill DE, Roth FP, Vidal M (Oct 2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. doi:10.1038/nature04209. PMID 16189514.

Further reading

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