Anti-PUM2 antibody (STJA0008040)
SPECIFICATIONS
ClonalityPolyclonal
HostRabbit
ConjugationUnconjugated
IsotypeIgG
ImmunogenSynthesized peptide derived from human PUM2
General Information
| Short Description | Rabbit polyclonal anti-Pumilio homolog 2 for use in WB in Human and Mouse samples. Datasheet included with dilution recommendations, and related reagents. |
| Applications | WB |
| Host | Rabbit |
| Reactivity | Human/Mouse |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Clonality | Polyclonal |
| Isotype | IgG |
| Conjugation | Unconjugated |
| Concentration | 1 mg/mL |
| Purification | The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen. |
| Dilution Range | WB 1:500-2000 |
| Formulation | Liquid in PBS containing 50% Glycerol, 0.5% BSA and 0.02% Sodium Azide. |
| Storage Instruction | Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
Target Information
| Gene Symbol | PUM2 |
| Gene ID | 23369 |
| Uniprot ID | PUM2_HUMAN |
| Immunogen | Synthesized peptide derived from human PUM2 |
| Specificity | This antibody detects endogenous levels of PUM2 at Human, Mouse |
Additional Info
| Function | 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. Also mediates deadenylation-independent repression by promoting accessibility of miRNAs. Acts as a post-transcriptional repressor of E2F3 mRNAs by binding to its 3'-UTR and facilitating miRNA regulation. Plays a role in cytoplasmic sensing of viral infection. 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. May regulate DCUN1D3 mRNA levels. 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. |
| Protein Name | Pumilio Homolog 2Pumilio-2 |
| Database Links | Reactome: R-HSA-8951664 |
| Cellular Localisation | CytoplasmCytoplasmic GranulePerinuclear RegionThe Cytoplasmic Granules Are Stress Granules Which Are A Dense Aggregation In The Cytosol Composed Of Proteins And Rnas That Appear When The Cell Is Under StressColocalizes With Nanos3 In The Stress GranulesColocalizes With Nanos1 And Snapin In The Perinuclear Region Of Germ Cells |
| Alternative Antibody Names | Anti-Pumilio Homolog 2 antibodyAnti-Pumilio-2 antibodyAnti-PUM2 antibodyAnti-KIAA0235 antibodyAnti-PUMH2 antibody |
Information sourced from Uniprot.org