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Anti-eIF-2C2 Antibody

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ABclonal
A11377
Details
Description: Mouse monoclonal antibody to eIF-2C2.
Category: Primary Antibodies
Applications: IF, IP
Host: Mouse
Clonality: Monoclonal
Isotype: IgG
Reactivity: Human
UniProt: Q9UKV8
Gene ID: 27161
Immunogen: A synthetic peptide of human AGO2
Formulation: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.
Synonyms: Q10; EIF2C2
Purification: Affinity purification
Background: This gene encodes a member of the Argonaute family of proteins which play a role in RNA interference. The encoded protein is highly basic, and contains a PAZ domain and a PIWI domain. It may interact with dicer1 and play a role in short-interfering-RNA-mediated gene silencing. Multiple transcript variants encoding different isoforms have been found for this gene.
Storage: Store at -20℃. Avoid freeze / thaw cycles.
Recommended Dilutions: WB 1:500 - 1:2000, IF 1:50 - 1:100, IP 1:20 - 1:50

Target (Information from UniProt)
Function: Required for RNA-mediated gene silencing (RNAi) by the RNA-induced silencing complex (RISC). The 'minimal RISC' appears to include AGO2 bound to a short guide RNA such as a microRNA (miRNA) or short interfering RNA (siRNA). These guide RNAs direct RISC to complementary mRNAs that are targets for RISC-mediated gene silencing. The precise mechanism of gene silencing depends on the degree of complementarity between the miRNA or siRNA and its target. Binding of RISC to a perfectly complementary mRNA generally results in silencing due to endonucleolytic cleavage of the mRNA specifically by AGO2. Binding of RISC to a partially complementary mRNA results in silencing through inhibition of translation, and this is independent of endonuclease activity. May inhibit translation initiation by binding to the 7-methylguanosine cap, thereby preventing the recruitment of the translation initiation factor eIF4-E. May also inhibit translation initiation via interaction with EIF6, which itself binds to the 60S ribosomal subunit and prevents its association with the 40S ribosomal subunit. The inhibition of translational initiation leads to the accumulation of the affected mRNA in cytoplasmic processing bodies (P-bodies), where mRNA degradation may subsequently occur. In some cases RISC-mediated translational repression is also observed for miRNAs that perfectly match the 3' untranslated region (3'-UTR). Can also up-regulate the translation of specific mRNAs under certain growth conditions. Binds to the AU element of the 3'-UTR of the TNF (TNF-alpha) mRNA and up-regulates translation under conditions of serum starvation. Also required for transcriptional gene silencing (TGS), in which short RNAs known as antigene RNAs or agRNAs direct the transcriptional repression of complementary promoter regions.
Sequence Similarities: Belongs to the argonaute family. Ago subfamily.
Post-Translational Modification: Hydroxylated. 4-hydroxylation appears to enhance protein stability but is not required for miRNA-binding or endonuclease activity.
Cellular Location: Cytoplasm > P-body. Nucleus.

Translational repression of mRNAs results in their recruitment to P-bodies. Translocation to the nucleus requires IMP8.

Images
Western Blot - Anti-eIF-2C2 Antibody from ABclonal (A11377) - Antibody Supply Service
Western blot analysis of extracts of HeLa cells, using AGO2 antibody.

Product Code - A11377
Size Price Quantity
100µl £307
200µl £452

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