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Invitrogen™ eIF3a Polyclonal Antibody

Description
Recommended positive controls: Raji. Predicted reactivity: Mouse (99%), Rat (100%), Xenopus laevis (97%), Bovine (99%). Store product as a concentrated solution. Centrifuge briefly prior to opening the vial.
RNA-binding component of the eukaryotic translation initiation factor 3 (eIF-3) complex, which is required for several steps in the initiation of protein synthesis (PubMed:17581632, PubMed:25849773). The eIF-3 complex associates with the 40S ribosome and facilitates the recruitment of eIF-1, eIF-1A, eIF-2:GTP:methionyl-tRNAi and eIF-5 to form the 43S pre-initiation complex (43S PIC). The eIF-3 complex stimulates mRNA recruitment to the 43S PIC and scanning of the mRNA for AUG recognition. The eIF-3 complex is also required for disassembly and recycling of post-termination ribosomal complexes and subsequently prevents premature joining of the 40S and 60S ribosomal subunits prior to initiation (PubMed:17581632, PubMed:11169732). The eIF-3 complex specifically targets and initiates translation of a subset of mRNAs involved in cell proliferation, including cell cycling, differentiation and apoptosis, and uses different modes of RNA stem-loop binding to exert either translational activation or repression (PubMed:25849773, PubMed:27462815). [UniProt].
Specifications
Specifications
| Antigen | eIF3a |
| Applications | Immunohistochemistry (Paraffin), Western Blot, Immunocytochemistry |
| Classification | Polyclonal |
| Concentration | 0.96 mg/mL |
| Conjugate | Unconjugated |
| Formulation | PBS with 1% BSA, 20% glycerol and 0.01% thimerosal; pH 7 |
| Gene | EIF3A |
| Gene Accession No. | Q14152 |
| Gene Alias | 150/170; A830012B05Rik; Centrosomin; centrosomin homolog; Csma; cytoplasmic protein p167; Eif3; eIF3 p167; eIF3 p180; eIF3 p185; EIF3, p180 subunit; eIF3a; eIF3a {ECO:0000255; eIF3-p170; EIF3S10; eIF-3-theta; eIF3-theta; eIF-3-theta {ECO:0000255; eukaryotic translation initiation factor 3 subunit 10; EUKARYOTIC TRANSLATION INITIATION FACTOR 3 SUBUNIT 10 (EIF-3 THETA) (EIF3 P167) (EIF3 P180) (EIF3 P185) (P162 PROTEIN) (CENTROSOMIN); eukaryotic translation initiation factor 3 subunit 10 {ECO:0000255; eukaryotic translation initiation factor 3 subunit A; eukaryotic translation initiation factor 3 subunit A {ECO:0000255; eukaryotic translation initiation factor 3, subunit 10 (theta); eukaryotic translation initiation factor 3, subunit 10 (theta, 150/170kD); eukaryotic translation initiation factor 3, subunit 10 (theta, 170kD); eukaryotic translation initiation factor 3, subunit 10 theta, 150/170kDa; eukaryotic translation initiation factor 3, subunit 10, 170kD; eukaryotic translation initiation factor 3, subunit A; HAMAP-Rule:MF_03000}; KIAA0139; mKIAA0139; p162; P167; p180; p185; TIF32; ZH12 |
| Gene Symbols | EIF3A |
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