Polyhomeotic-like protein 1 is a protein that in humans is encoded by the PHC1 gene.[5][6]
Structure
This gene is a homolog of the Drosophila polyhomeotic gene, which is a member of the Polycomb group of genes. The gene product is a component of a multimeric protein complex that contains EDR2 and the vertebrate Polycomb protein BMI1. The gene product, the EDR2 protein, and the Drosophila polyhomeotic protein share two highly conserved domains, named homology domains I and II. These domains are involved in protein–protein interactions and may mediate heterodimerization of the protein encoded by the PHC1 gene and the EDR2 protein.[6]
Function
PHC1 is a component of a polycomb group (PcG) multiprotein PRC1-like complex which represses the expression of many genes, including Hox genes. It is required for proper control of cellular levels of GMNN expression.[7]
References
- 1 2 3 GRCh38: Ensembl release 89: ENSG00000111752 – Ensembl, May 2017
- 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000040669 – Ensembl, May 2017
- ↑ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
- ↑ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
- 1 2 3 Gunster MJ, Satijn DP, Hamer KM, den Blaauwen JL, de Bruijn D, Alkema MJ, et al. (April 1997). "Identification and characterization of interactions between the vertebrate polycomb-group protein BMI1 and human homologs of polyhomeotic". Molecular and Cellular Biology. 17 (4): 2326–2335. doi:10.1128/mcb.17.4.2326. PMC 232081. PMID 9121482.
- 1 2 "Entrez Gene: PHC1 polyhomeotic homolog 1 (Drosophila)".
- ↑
- ↑ Satijn DP, Gunster MJ, van der Vlag J, Hamer KM, Schul W, Alkema MJ, et al. (July 1997). "RING1 is associated with the polycomb group protein complex and acts as a transcriptional repressor". Molecular and Cellular Biology. 17 (7): 4105–4113. doi:10.1128/mcb.17.7.4105. PMC 232264. PMID 9199346.
- ↑ Rual JF, Venkatesan K, Hao T, Hirozane-Kishikawa T, Dricot A, Li N, et al. (October 2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–1178. Bibcode:2005Natur.437.1173R. doi:10.1038/nature04209. PMID 16189514. S2CID 4427026.
Further reading
- Alkema MJ, Bronk M, Verhoeven E, Otte A, van 't Veer LJ, Berns A, et al. (January 1997). "Identification of Bmi1-interacting proteins as constituents of a multimeric mammalian polycomb complex". Genes & Development. 11 (2): 226–240. doi:10.1101/gad.11.2.226. PMID 9009205.
- Tomotsune D, Takihara Y, Berger J, Duhl D, Joo S, Kyba M, et al. (December 1999). "A novel member of murine Polycomb-group proteins, Sex comb on midleg homolog protein, is highly conserved, and interacts with RAE28/mph1 in vitro". Differentiation; Research in Biological Diversity. 65 (4): 229–239. doi:10.1046/j.1432-0436.1999.6540229.x. PMID 10653359.
- Ohta H, Tokimasa S, Zou Z, Funaki S, Kurahashi H, Takahashi Y, et al. (2000). "Structure and chromosomal localization of the RAE28/HPH1 gene, a human homologue of the polyhomeotic gene". DNA Sequence. 11 (1–2): 61–73. doi:10.3109/10425170009033970. PMID 10902910. S2CID 12637692.
- Levine SS, Weiss A, Erdjument-Bromage H, Shao Z, Tempst P, Kingston RE (September 2002). "The core of the polycomb repressive complex is compositionally and functionally conserved in flies and humans". Molecular and Cellular Biology. 22 (17): 6070–6078. doi:10.1128/MCB.22.17.6070-6078.2002. PMC 134016. PMID 12167701.
- Suzuki M, Mizutani-Koseki Y, Fujimura Y, Miyagishima H, Kaneko T, Takada Y, et al. (September 2002). "Involvement of the Polycomb-group gene Ring1B in the specification of the anterior-posterior axis in mice". Development. 129 (18). Cambridge, England: 4171–4183. doi:10.1242/dev.129.18.4171. PMID 12183370.
- Luo L, Yang X, Takihara Y, Knoetgen H, Kessel M (February 2004). "The cell-cycle regulator geminin inhibits Hox function through direct and polycomb-mediated interactions". Nature. 427 (6976): 749–753. Bibcode:2004Natur.427..749L. doi:10.1038/nature02305. hdl:11858/00-001M-0000-0012-EE33-0. PMID 14973489. S2CID 8020382.
- Brandenberger R, Wei H, Zhang S, Lei S, Murage J, Fisk GJ, et al. (June 2004). "Transcriptome characterization elucidates signaling networks that control human ES cell growth and differentiation". Nature Biotechnology. 22 (6): 707–716. doi:10.1038/nbt971. PMID 15146197. S2CID 27764390.
- Wang H, Wang L, Erdjument-Bromage H, Vidal M, Tempst P, Jones RS, et al. (October 2004). "Role of histone H2A ubiquitination in Polycomb silencing". Nature. 431 (7010): 873–878. Bibcode:2004Natur.431..873W. doi:10.1038/nature02985. PMID 15386022. S2CID 4344378.
- Voncken JW, Niessen H, Neufeld B, Rennefahrt U, Dahlmans V, Kubben N, et al. (February 2005). "MAPKAP kinase 3pK phosphorylates and regulates chromatin association of the polycomb group protein Bmi1". The Journal of Biological Chemistry. 280 (7): 5178–5187. doi:10.1074/jbc.M407155200. PMID 15563468.