OTUB1 antibody (Internal Region)

Catalog No. ABIN6263916

The Rabbit Polyclonal anti-OTUB1 antibody has been validated for WB, ELISA, IHC, ICC and IF. It is suitable to detect OTUB1 in samples from Human, Mouse and Rat.

Quick Overview for OTUB1 antibody (Internal Region) (ABIN6263916)

Target: OTUB1 (OTU Domain, Ubiquitin Aldehyde Binding 1 (OTUB1))

Reactivity: Human, Mouse, Rat

Host: Rabbit

Clonality: Polyclonal

Conjugate: This OTUB1 antibody is un-conjugated

Application: Western Blotting (WB), ELISA, Immunohistochemistry (IHC), Immunocytochemistry (ICC), Immunofluorescence (IF)

Product Details anti-OTUB1 Antibody

Binding Specificity: Internal Region

Specificity: OTUB1 Antibody detects endogenous levels of total OTUB1.

Predicted Reactivity: Pig,Bovine,Horse,Sheep,Dog,Chicken

Purification: The antiserum was purified by peptide affinity chromatography using SulfoLink^TM Coupling Resin (Thermo Fisher Scientific).

Immunogen: A synthesized peptide derived from human OTUB1, corresponding to a region within the internal amino acids.

Isotype: IgG

Application Details

Application Notes: WB 1:1000-3000, IHC 1:200, IF/ICC 1:100-1:500, ELISA(peptide) 1:20000-1:40000

Restrictions: For Research Use only

Handling

Format: Liquid

Concentration: 1 mg/mL

Buffer: Rabbit IgG in phosphate buffered saline , pH 7.4, 150 mM NaCl, 0.02 % sodium azide and 50 % glycerol.

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: -20 °C

Storage Comment: Store at -20 °C. Stable for 12 months from date of receipt.

Expiry Date: 12 months

Target Details for OTUB1

Target: OTUB1 (OTU Domain, Ubiquitin Aldehyde Binding 1 (OTUB1))

Alternative Name: OTUB1

Background:

Description: Hydrolase that can specifically remove 'Lys-48'-linked conjugated ubiquitin from proteins and plays an important regulatory role at the level of protein turnover by preventing degradation. Regulator of T-cell anergy, a phenomenon that occurs when T-cells are rendered unresponsive to antigen rechallenge and no longer respond to their cognate antigen. Acts via its interaction with RNF128/GRAIL, a crucial inductor of CD4 T-cell anergy. Isoform 1 destabilizes RNF128, leading to prevent anergy. In contrast, isoform 2 stabilizes RNF128 and promotes anergy. Surprisingly, it regulates RNF128-mediated ubiquitination, but does not deubiquitinate polyubiquitinated RNF128. Deubiquitinates estrogen receptor alpha (ESR1). Mediates deubiquitination of 'Lys-48'-linked polyubiquitin chains, but not 'Lys-63'-linked polyubiquitin chains. Not able to cleave di-ubiquitin. Also capable of removing NEDD8 from NEDD8 conjugates, but with a much lower preference compared to 'Lys-48'-linked ubiquitin.

Gene: OTUB1

Molecular Weight: 31 kDa

Gene ID: 55611

UniProt: Q96FW1