SUZ12とは - わかりやすく解説 Weblio辞書 (original) (raw)

SUZ12
PDBに登録されている構造PDBオルソログ検索: RCSB PDBe PDBj PDBのIDコード一覧5IJ7, 5IJ8, 5HYN
識別子
記号	SUZ12, CHET9, JJAZ1, SUZ12 polycomb repressive complex 2 subunit, polycomb repressive complex 2 subunit, IMMAS
外部ID	OMIM: 606245 MGI: 1261758 HomoloGene: 32256 GeneCards: SUZ12
遺伝子の位置 (ヒト)染色体17番染色体 (ヒト)[1]バンドデータ無し開始点31,937,007 bp[1]終点32,001,038 bp[1]
遺伝子の位置 (マウス)染色体11番染色体 (マウス)[2]バンドデータ無し開始点79,883,932 bp[2]終点79,924,949 bp[2]
RNA発現パターンさらなる参照発現データ
遺伝子オントロジー分子機能• histone methyltransferase activity• sequence-specific DNA binding• クロマチン結合• 金属イオン結合• methylated histone binding• 血漿タンパク結合• RNA結合• RNA polymerase II core promoter sequence-specific DNA binding• chromatin DNA binding• promoter-specific chromatin binding• histone methyltransferase activity (H3-K27 specific)• RNA polymerase II cis-regulatory region sequence-specific DNA binding細胞の構成要素• sex chromatin• ESC/E(Z) complex• 核質• protein-DNA complex• 核小体• 細胞核• RSC-type complex• 核内構造体生物学的プロセス• negative regulation of cell differentiation• negative regulation of transcription by RNA polymerase II• transcription, DNA-templated• negative regulation of gene expression, epigenetic• positive regulation of cell population proliferation• ヒストンのメチル化• histone ubiquitination• regulation of transcription, DNA-templated• histone H3-K27 methylation• negative regulation of G0 to G1 transition• chromatin organization出典:Amigo / QuickGO
オルソログ
種	ヒト	マウス
Entrez	23512	52615
Ensembl	ENSG00000178691	ENSMUSG00000017548
UniProt	Q15022	Q80U70
RefSeq(mRNA)	NM_015355NM_001321207	NM_001163018NM_199196
RefSeq(タンパク質)	NP_001308136NP_056170	NP_001156490NP_954666
場所(UCSC)	Chr 17: 31.94 – 32 Mb	Chr 17: 79.88 – 79.92 Mb
PubMed検索	[3]	[4]
ウィキデータ
閲覧/編集 ヒト閲覧/編集 マウス

SUZ12（suppressor of zeste 12 homolog）は、ヒトでは_SUZ12_遺伝子によってコードされているタンパク質である[5][6][7][8]。

機能

_SUZ12_遺伝子は子宮内膜間質肉腫（英語版）で頻発することが報告されている染色体転座の切断点に同定されている遺伝子であり、ジンクフィンガータンパク質をコードしている。こうした切断点での組換えによって、_JAZF1（英語版）_との融合遺伝子が形成される。SUZ12はC末端にジンクフィンガードメインを有する[8]。

SUZ12はPRC2複合体の一部として、HOTAIR（英語版）ノンコーディングRNAとともにクロマチンのサイレンシングに関与している可能性がある。ジンクフィンガードメインはRNA分子との結合に利用される[9]。

出典

1. ^ a b c GRCh38: Ensembl release 89: ENSG00000178691 - Ensembl, May 2017
2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000017548 - Ensembl, May 2017
3. ^ Human PubMed Reference:
4. ^ Mouse PubMed Reference:
5. ^ “Prediction of the coding sequences of unidentified human genes. IV. The coding sequences of 40 new genes (KIAA0121-KIAA0160) deduced by analysis of cDNA clones from human cell line KG-1”. DNA Research 2 (4): 167–74, 199–210. (August 1995). doi:10.1093/dnares/2.4.167. PMID 8590280.
6. ^ “Frequent fusion of the JAZF1 and JJAZ1 genes in endometrial stromal tumors”. Proceedings of the National Academy of Sciences of the United States of America 98 (11): 6348–53. (May 2001). Bibcode: 2001PNAS...98.6348K. doi:10.1073/pnas.101132598. PMC 33471. PMID 11371647. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC33471/.
7. ^ “Polycomb gene expression and histone H3 lysine 27 trimethylation changes during bovine preimplantation development”. Reproduction 136 (6): 777–85. (December 2008). doi:10.1530/REP-08-0045. PMID 18784248.
8. ^ a b “Entrez Gene: SUZ12 suppressor of zeste 12 homolog (Drosophila)”. 2024年11月17日閲覧。
9. ^ “Functional demarcation of active and silent chromatin domains in human HOX loci by noncoding RNAs”. Cell 129 (7): 1311–23. (June 2007). doi:10.1016/j.cell.2007.05.022. PMC 2084369. PMID 17604720. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2084369/.

関連文献

• “Su(z)12, a novel Drosophila Polycomb group gene that is conserved in vertebrates and plants”. Development 128 (17): 3371–9. (September 2001). doi:10.1242/dev.128.17.3371. PMID 11546753.
• “Use of chromatin immunoprecipitation to clone novel E2F target promoters”. Molecular and Cellular Biology 21 (20): 6820–32. (October 2001). doi:10.1128/MCB.21.20.6820-6832.2001. PMC 99859. PMID 11564866. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC99859/.
• “Role of histone H3 lysine 27 methylation in Polycomb-group silencing”. Science 298 (5595): 1039–43. (November 2002). Bibcode: 2002Sci...298.1039C. doi:10.1126/science.1076997. PMID 12351676.
• “Histone methyltransferase activity associated with a human multiprotein complex containing the Enhancer of Zeste protein”. Genes & Development 16 (22): 2893–905. (November 2002). doi:10.1101/gad.1035902. PMC 187479. PMID 12435631. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC187479/.
• “Mitotic recombination mediated by the JJAZF1 (KIAA0160) gene causing somatic mosaicism and a new type of constitutional NF1 microdeletion in two children of a mosaic female with only few manifestations”. Journal of Medical Genetics 40 (7): 520–5. (July 2003). doi:10.1136/jmg.40.7.520. PMC 1735521. PMID 12843325. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1735521/.
• “mAM facilitates conversion by ESET of dimethyl to trimethyl lysine 9 of histone H3 to cause transcriptional repression”. Molecular Cell 12 (2): 475–87. (August 2003). doi:10.1016/j.molcel.2003.08.007. PMID 14536086.
• “Molecular detection of JAZF1-JJAZ1 gene fusion in endometrial stromal neoplasms with classic and variant histology: evidence for genetic heterogeneity”. The American Journal of Surgical Pathology 28 (2): 224–32. (February 2004). doi:10.1097/00000478-200402000-00010. PMID 15043312.
• “SUZ12 is required for both the histone methyltransferase activity and the silencing function of the EED-EZH2 complex”. Molecular Cell 15 (1): 57–67. (July 2004). doi:10.1016/j.molcel.2004.06.020. PMID 15225548.
• “High frequency of mosaicism among patients with neurofibromatosis type 1 (NF1) with microdeletions caused by somatic recombination of the JJAZ1 gene”. American Journal of Human Genetics 75 (3): 410–23. (September 2004). doi:10.1086/423624. PMC 1182020. PMID 15257518. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1182020/.
• “Large-scale characterization of HeLa cell nuclear phosphoproteins”. Proceedings of the National Academy of Sciences of the United States of America 101 (33): 12130–5. (August 2004). Bibcode: 2004PNAS..10112130B. doi:10.1073/pnas.0404720101. PMC 514446. PMID 15302935. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC514446/.
• “Suz12 is essential for mouse development and for EZH2 histone methyltransferase activity”. The EMBO Journal 23 (20): 4061–71. (October 2004). doi:10.1038/sj.emboj.7600402. PMC 524339. PMID 15385962. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC524339/.
• “Akt-mediated phosphorylation of EZH2 suppresses methylation of lysine 27 in histone H3”. Science 310 (5746): 306–10. (October 2005). Bibcode: 2005Sci...310..306C. doi:10.1126/science.1118947. PMID 16224021.
• “Control of developmental regulators by Polycomb in human embryonic stem cells”. Cell 125 (2): 301–13. (April 2006). doi:10.1016/j.cell.2006.02.043. PMC 3773330. PMID 16630818. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3773330/.
• “Association of Polycomb group SUZ12 with WD-repeat protein MEP50 that binds to histone H2A selectively in vitro”. Biochemical and Biophysical Research Communications 345 (3): 1051–8. (July 2006). doi:10.1016/j.bbrc.2006.05.014. PMID 16712789.
• “Global, in vivo, and site-specific phosphorylation dynamics in signaling networks”. Cell 127 (3): 635–48. (November 2006). doi:10.1016/j.cell.2006.09.026. PMID 17081983.
• “Molecular analysis of the JAZF1-JJAZ1 gene fusion by RT-PCR and fluorescence in situ hybridization in endometrial stromal neoplasms”. The American Journal of Surgical Pathology 31 (1): 65–70. (January 2007). doi:10.1097/01.pas.0000213327.86992.d1. PMID 17197920.

外部リンク

• FactorBook SUZ12