RING1 Antibody Blocking Peptide (合成多肽) | Bioss

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货号：bs-6142P
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概述

产品编号
bs-6142P
英文名称
RING1 Antibody Blocking Peptide
中文名称
环指蛋白1封闭多肽
英文别名
Ring1A; RING finger protein 1; Transcription repressor Ring1A; E3 ubiquitin-protein ligase RING1; Polycomb complex protein RING1; Really interesting new gene 1 protein; Ring1; RING1_HUMAN; Ring1A; Rnf1.
纯化方法
HPLC
研究领域

Epigenetics and Nuclear Signaling > Chromatin Remodeling > Polycomb Silencing > PRC1

活性
Not tested
保存条件
Shipped at 4℃. Stored at -20℃ for one year. Avoid repeated freeze/thaw cycles.
注意事项
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
数据库链接

Entrez Gene : 6015 Human

Entrez Gene : 19763 Mouse

Omim : 602045 Human

SwissProt : Q5TJF3 Dog

SwissProt : Q06587 Human

SwissProt : O35730 Mouse

Unigene : 727565 Human

Unigene : 20343 Mouse

背景资料
This gene belongs to the RING finger family, members of which encode proteins characterized by a RING domain, a zinc-binding motif related to the zinc finger domain. The gene product can bind DNA and can act as a transcriptional repressor. It is associated with the multimeric polycomb group protein complex. The gene product interacts with the polycomb group proteins BMI1, EDR1, and CBX4, and colocalizes with these proteins in large nuclear domains. It interacts with the CBX4 protein via its glycine-rich C-terminal domain. The gene maps to the HLA class II region, where it is contiguous with the RING finger genes FABGL and HKE4.

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靶标

基因名
RING1
蛋白名
E3 ubiquitin-protein ligase RING1
亚基
Component of chromatin-associated Polycomb (PcG) complexes. Interacts with BMI1 (By similarity). Part of the E2F6.com-1 complex in G0 phase composed of E2F6, MGA, MAX, TFDP1, CBX3, BAT8, EUHMTASE1, RING1, RNF2/RING2 MBLR, L3MBTL2 and YAF2. Interacts with CBX2 and PCGF6. Component of a PRC1-like complex. Component of repressive BCOR complex containing Polycomb group subcomplex at least composed of RYBP, PCGF1, BCOR and RNF2/RING2. Interacts with PCGF2, RNF2; CBX6, CBX7 and CBX8. Interacts with PHC2
亚细胞定位
Nucleus. Nucleus speckle.
相似性
Contains 1 RING-type zinc finger.
功能
Constitutes one of the E3 ubiquitin-protein ligases that mediate monoubiquitination of 'Lys-119' of histone H2A, thereby playing a central role in histone code and gene regulation. H2A 'Lys-119' ubiquitination gives a specific tag for epigenetic transcriptional repression and participates in X chromosome inactivation of female mammals. Essential component of a Polycomb group (PcG) multiprotein PRC1-like complex, a complex class required to maintain the transcriptionally repressive state of many genes, including Hox genes, throughout development. PcG PRC1 complex acts via chromatin remodeling and modification of histones, rendering chromatin heritably changed in its expressibility. Compared to RNF2/RING2, it does not have the main E3 ubiquitin ligase activity on histone H2A, and it may rather act as a modulator of RNF2/RING2 activity.

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