产品描述
*The optimal dilutions should be determined by the end user.
*Tips:
WB: 适用于变性蛋白样本的免疫印迹检测. IHC: 适用于组织样本的石蜡(IHC-p)或冰冻(IHC-f)切片样本的免疫组化/荧光检测. IF/ICC: 适用于细胞样本的荧光检测. ELISA(peptide): 适用于抗原肽的ELISA检测.
展开/折叠
BAP 1; BAP1; DING; DinG protein; E3 ubiquitin protein ligase RING 2; E3 ubiquitin protein ligase RING2; E3 ubiquitin-protein ligase RING2; HIP2 interacting protein 3; HIP2-interacting protein 3; HIPI 3; HIPI3; Huntingtin interacting protein 2 interacting protein 3; Huntingtin-interacting protein 2-interacting protein 3; OTTHUMP00000060668; Polycomb M33 interacting protein Ring 1B; Polycomb M33 interacting protein Ring1B; Protein DinG; RING 1B; RING 2; RING finger protein 1B; RING finger protein 2; RING finger protein BAP 1; RING finger protein BAP-1; RING finger protein BAP1; RING1b; RING2_HUMAN; RNF 2; Rnf2;
抗原和靶标
- Q99496 RING2_HUMAN:
- Protein BLAST With
- NCBI/
- ExPASy/
- Uniprot
MSQAVQTNGTQPLSKTWELSLYELQRTPQEAITDGLEIVVSPRSLHSELMCPICLDMLKNTMTTKECLHRFCADCIITALRSGNKECPTCRKKLVSKRSLRPDPNFDALISKIYPSRDEYEAHQERVLARINKHNNQQALSHSIEEGLKIQAMNRLQRGKKQQIENGSGAEDNGDSSHCSNASTHSNQEAGPSNKRTKTSDDSGLELDNNNAAMAIDPVMDGASEIELVFRPHPTLMEKDDSAQTRYIKTSGNATVDHLSKYLAVRLALEELRSKGESNQMNLDTASEKQYTIYIATASGQFTVLNGSFSLELVSEKYWKVNKPMELYYAPTKEHK
翻译修饰 - Q99496 作为底物
| Site | PTM Type | Enzyme | Source |
|---|---|---|---|
| S2 | Acetylation | Uniprot | |
| S2 | Phosphorylation | Uniprot | |
| S41 | Phosphorylation | Uniprot | |
| K65 | Ubiquitination | Uniprot | |
| S99 | Phosphorylation | Uniprot | |
| S116 | Phosphorylation | Uniprot | |
| Y120 | Phosphorylation | Uniprot | |
| K133 | Ubiquitination | Uniprot | |
| S143 | Phosphorylation | Uniprot | |
| K149 | Ubiquitination | Uniprot | |
| S168 | Phosphorylation | Uniprot | |
| S200 | Phosphorylation | Uniprot | |
| Y247 | Phosphorylation | Uniprot | |
| K249 | Acetylation | Uniprot | |
| K249 | Ubiquitination | Uniprot | |
| S260 | Phosphorylation | Uniprot | |
| K261 | Ubiquitination | Uniprot | |
| Y262 | Phosphorylation | Uniprot | |
| K275 | Ubiquitination | Uniprot | |
| K323 | Sumoylation | Uniprot | |
| K323 | Ubiquitination | Uniprot |
研究背景
E3 ubiquitin-protein ligase that mediates monoubiquitination of 'Lys-119' of histone H2A (H2AK119Ub), thereby playing a central role in histone code and gene regulation. H2AK119Ub gives a specific tag for epigenetic transcriptional repression and participates in X chromosome inactivation of female mammals. May be involved in the initiation of both imprinted and random X inactivation (By similarity). 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. E3 ubiquitin-protein ligase activity is enhanced by BMI1/PCGF4. Acts as the main E3 ubiquitin ligase on histone H2A of the PRC1 complex, while RING1 may rather act as a modulator of RNF2/RING2 activity (Probable). Association with the chromosomal DNA is cell-cycle dependent. In resting B- and T-lymphocytes, interaction with AURKB leads to block its activity, thereby maintaining transcription in resting lymphocytes (By similarity).
Polyubiquitinated in the presence of UBE2D3 (in vitro).
Monoubiquitinated, by auto-ubiquitination.
Nucleus. Chromosome.
Note: Enriched on inactive X chromosome (Xi) in female trophoblast stem (TS) cells as well as differentiating embryonic stem (ES) cells. The enrichment on Xi is transient during TS and ES cell differentiation. The association with Xi is mitotically stable in non-differentiated TS cells.
Component of chromatin-associated Polycomb (PcG) complexes. Component of a number of PRC1-like complexes; these complexes contain either the polycomb group ring finger protein PCGF1, or PCGF2, or PCGF3, or PCGF4, or PCGF5, or PCGF6. Part of a complex that contains RNF2, UB2D3 and BMI1; within that complex RNF2 and BMI1 form a tight heterodimer, where UB2D3 interacts only with RNF2. The complex composed of RNF2, UB2D3 and BMI1 binds nucleosomes, and has activity only with nucleosomal histone H2A. Part of a complex that contains PCGF5, RNF2 and UBE2D3. Part of a complex that contains AUTS2, PCGF5, RNF2, CSNK2B AND RYBP. Interacts with RYBP, PCGF2, CBX4, CBX6, CBX7 and CBX8. Interacts with RNF1/RING1, BMI1 and PHC2. Interaction with RYBP and CBX7 is mutually exclusive; both compete for the same binding site on RNF2 (By similarity). Component of repressive BCOR complex containing a Polycomb group subcomplex at least composed of RYBP, PCGF1, BCOR and RING1. Interacts with CBX2 and PHC1. Interacts with CHTOP. Interacts with AURKB (By similarity). Part of the E2F6.com-1 complex in G0 phase composed of E2F6, MGA, MAX, TFDP1, CBX3, BAT8, EUHMTASE1, RNF1/RING1, RNF2/RING2, MBLR, L3MBTL2 and YAF2. Component of some MLL1/MLL complex, at least composed of the core components KMT2A/MLL1, ASH2L, HCFC1/HCF1, WDR5 and RBBP5, as well as the facultative components BAP18, CHD8, E2F6, HSP70, INO80C, KANSL1, LAS1L, MAX, MCRS1, MGA, MYST1/MOF, PELP1, PHF20, PRP31, RING2, RUVB1/TIP49A, RUVB2/TIP49B, SENP3, TAF1, TAF4, TAF6, TAF7, TAF9 and TEX10. Interacts with RYBP, HIP2 and TFCP2. Interacts with NUPR1.
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