RING2 Antibody (YA3330)(PBS only)

Cat. No.: HY-P83585A: Data Sheet User Guide for Antibodies
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RING2 Antibody (YA3330) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to RING2.

For research use only. We do not sell to patients.

Size		Stock
50 μL		Get quote
100 μL		Get quote

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WB: Western Blot;
IHC-P: Immunohistochemistry-Paraffin;
IHC-F: Immunohistochemistry-Frozen;
ICC/IF: Immunocytochemistry/Immunofluorescence;
IF-Tissue: Immunofluorescence-Tissue;
mIHC: Multiplex Immunohistochemical;
IP: Immunoprecipitation;
ChIP: Chromatin Immunoprecipitation;
FC: Flow Cytometry;
ELISA: Enzyme Linked Immunosorbent Assay

Product Detail
Background
Documentation

Description

RING2 Antibody (YA3330) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to RING2.

Host

Rabbit

Molecular Weight

Predicted band size: 38 kDa;

Observed band size: 38 kDa

Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.

Species Reactivity

Human

SwissProt ID

Q99496

Gene ID

6045 [NCBI]

Immunogen

A synthesized peptide derived from human RING2 / RING1B / RNF2 aa118-131.

Application &
Dilution Ratio

Application	Dilution Ratio
WB WB: Western Blot	1:500-1:1000
IHC-P IHC-P: Immunohistochemistry-Paraffin	1:50-1:100

Purity	Affinity Purified	Conjugation	Non-conjugated
Isotype	IgG

Appearance

Liquid

Formulation

Supplied in PBS, pH 7.4.

Storage & Stability

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

Shipping

Shipping with blue ice.

Background

Function：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 (PubMed:15386022, PubMed:16359901, PubMed:21772249, PubMed:25355358, PubMed:25519132, PubMed:26151332, PubMed:33864376). 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 (PubMed:16359901, PubMed:26151332). PcG PRC1 complex acts via chromatin remodeling and modification of histones, rendering chromatin heritably changed in its expressibility (PubMed:26151332). E3 ubiquitin-protein ligase activity is enhanced by BMI1/PCGF4 (PubMed:21772249). 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). Also acts as a negative regulator of autophagy by mediating ubiquitination of AMBRA1, leading to its subsequent degradation (By similarity)

Subcellular Localization：Nucleus; Cytoplasm; Chromosome

Isoforms & Post-Translational Modification：Q99496 has 2 isomers: Q99496-1: 37655 Da (predicted); Q99496-2: 29258 Da (predicted).
Monoubiquitinated, by auto-ubiquitination (By similarity). Polyubiquitinated in the presence of UBE2D3 (in vitro) (PubMed:26151332)

Subunit：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 (PubMed:12167701, PubMed:15386022, PubMed:19636380, PubMed:21282530, PubMed:26151332, PubMed:26687479). 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 (PubMed:21772249, PubMed:25355358). The complex composed of RNF2, UB2D3 and BMI1 binds nucleosomes, and has activity only with nucleosomal histone H2A (PubMed:21772249). Part of a complex that contains PCGF5, RNF2 and UBE2D3 (PubMed:26151332). Part of a complex that contains AUTS2, PCGF5, RNF2, CSNK2B and RYBP (PubMed:25519132). Interacts with RYBP, PCGF2, CBX4, CBX6, CBX7 and CBX8 (PubMed:19636380, PubMed:19791798, PubMed:20696397, PubMed:21282530). Interacts with RNF1/RING1, BMI1 and PHC2 (PubMed:15386022, PubMed:16714294). 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 (PubMed:16943429). 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 (PubMed:12004135). 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 BACC1, 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 (PubMed:15960975). Interacts with RYBP, HIP2 and TFCP2 (PubMed:11513855, PubMed:11865070, PubMed:20696397). Interacts with NUPR1 (PubMed:28720707). Interacts with SAMD7 in a PHC2-dependent manner (By similarity)

Research Field

Epigenetics and Nuclear Signaling

Synonyms

BAP1; DING; BAP-1; HIPI3; RING2; RING1B

Documentation

User Guide for Antibodies (1077 KB)