PUM2 antibody (N-Term)

Catalog No. ABIN6264530

Product Details anti-PUM2 Antibody

Target: PUM2 (Pumilio Homolog 2 (Drosophila) (PUM2))

Binding Specificity: N-Term

Reactivity: Human, Mouse, Rat

Host: Rabbit

Clonality: Polyclonal

Conjugate: This PUM2 antibody is un-conjugated

Application: Western Blotting (WB), ELISA

Specificity: PUM2 Antibody detects endogenous levels of total PUM2.

Predicted Reactivity: Pig,Bovine,Horse,Sheep,Rabbit,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 PUM2, corresponding to a region within N-terminal amino acids.

Isotype: IgG

Application Details

Application Notes: WB 1:1000-3000, 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 PUM2

Target: PUM2 (Pumilio Homolog 2 (Drosophila) (PUM2))

Alternative Name: PUM2 (PUM2 Products)

Synonyms: pum-2 antibody, 5730503J23Rik antibody, Pumm2 antibody, mKIAA0235 antibody, PUMH2 antibody, PUML2 antibody, pumilio RNA binding family member 2 antibody, pumilio RNA-binding family member 2 antibody, pum2 antibody, Pum2 antibody, PUM2 antibody

Background:

Description: Sequence-specific RNA-binding protein that acts as a post-transcriptional repressor by binding the 3'-UTR of mRNA targets. Binds to an RNA consensus sequence, the Pumilio Response Element (PRE), 5'-UGUANAUA-3', that is related to the Nanos Response Element (NRE) (, PubMed:21397187). Mediates post-transcriptional repression of transcripts via different mechanisms: acts via direct recruitment of the CCR4-POP2-NOT deadenylase leading to translational inhibition and mRNA degradation (PubMed:22955276). Also mediates deadenylation-independent repression by promoting accessibility of miRNAs (PubMed:18776931, PubMed:22345517). Acts as a post-transcriptional repressor of E2F3 mRNAs by binding to its 3'-UTR and facilitating miRNA regulation (PubMed:22345517). Plays a role in cytoplasmic sensing of viral infection (PubMed:25340845). Represses a program of genes necessary to maintain genomic stability such as key mitotic, DNA repair and DNA replication factors. Its ability to repress those target mRNAs is regulated by the lncRNA NORAD (non-coding RNA activated by DNA damage) which, due to its high abundance and multitude of PUMILIO binding sites, is able to sequester a significant fraction of PUM1 and PUM2 in the cytoplasm (PubMed:26724866). May regulate DCUN1D3 mRNA levels (PubMed:25349211). May support proliferation and self-renewal of stem cells. Binds specifically to miRNA MIR199A precursor, with PUM1, regulates miRNA MIR199A expression at a postranscriptional level (PubMed:28431233).

Gene: PUM2

Molecular Weight: 114 kDa

Gene ID: 23369

UniProt: Q8TB72

Pathways: Ribonucleoprotein Complex Subunit Organization