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Anti-RNF168 Antibody

品牌
Sigma-Aldrich
货号
ABE367
规格纯度
from rabbit, purified by affinity chromatography
参考价格
5854.74 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

E3 ubiquitin-protein ligase RNF168 (UniProt Q8IYW5; also known as hRNF168, RING finger protein 168) is encoded by the RNF168 gene (Gene ID 165918) in human. Ubiquitylation/Ubiquitination is an essential early signal in the DNA damage repair process. Multiple E3 ligases, including RNF2 (RING2), RNF8 and RNF168, mediate the addition of K63-linked polyubiquitin chains to histone 2A (H2A) and H2AX, which in turn recruits DNA damage repair proteins, e.g., RAP80, BRCA1. In addition, SUMOylation and NEDDylation are also involved in the DNA damage response. RNF168 is a dual specificity E3 ligase that mediates both the ubiquitination and NEDDylation of H2A and H2AX. The two types of modifications compete against each other and NEDD8 modification of H2A and H2AX blocks the recruitment of BRCA1 at DNA damage repair sites. RNF168 itself is also subjected to NEDD8 modification and NEDDylation of RNF168 is necessary for its ubiquitin ligase activity. Inhibition of RNF168 NEDDylation impairs its interaction with E2 enzyme Ubc13 (UBE2N). Likewise, downregulating RNF168 NEDDylation by the deNEDDylating enzyme NEDP1, or due to mutations of the NEDD8-conjugating enzyme UBC12, decreases H2A and H2AX ubiquitylation. RNF168 Mutations are linked to RIDDLE (radiosensitivity, immunodeficiency dysmorphic features and learning difficulties) syndrome.

特异性

This antibody detects RNF168 in a lymphoblastoid cell line (LCL) derived from a healthy donor, but not LCL derived from a RIDDLE (radiosensitivity, immunodeficiency dysmorphic features and learning difficulties) syndrome patient.

免疫原

Epitope: C-terminus
GST-tagged recombinant human RNF168.

应用

Immunocytochemistry Analysis: 1.0 µg/mL from a representative lot detected RNF168 in HeLa, A431, HUVEC, and NIH/3T3 cells.
Immunohistochemistry Analysis: A representative lot detected RNF168 in frozen human lung adenocarcinoma tissue sections (Xie, X., et al. (2018) Nat. Cell Biol. 20(3); 320-331).
Use Anti-RNF168 Antibody (Rabbit Polyclonal Antibody) validated in WB, ICC, IF to detect RNF168 also known as E3 ubiquitin-protein ligase RNF168.
Research Category
Epigenetics & Nuclear Function
Research Sub Category
Chromatin Biology

质量

Evaluated by Western Blotting in SA13 human B cell lysate.

Western Blotting Analysis: A 1:1,000 dilution of this antibody detected RNF168 in 8 µg of SA13 human B cell lysate.

目标描述

~75 kDa observed. Uncharacterized band(s) may appear in some lysates.

外形

Purified rabbit polyclonal antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Affinity purified

储存及稳定性

Stable for 1 year at 2-8°C from date of receipt.

分析说明

Control
HeLa cell lysate

其他说明

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

免责声明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

基本信息

eCl@ss32160702
NACRESNA.41

产品性质

生物来源rabbit
质量水平100
抗体形式affinity isolated antibody
antibody product typeprimary antibodies
克隆polyclonal
纯化方式affinity chromatography
species reactivitymouse, human
technique(s)immunocytochemistry: suitable
western blot: suitable
NCBI登记号NP_689830
UniProt登记号Q8IYW5
运输wet ice

安全信息

储存分类代码12 - Non Combustible Liquids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable

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