The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
1/10 - 1/50.
1/50 - 1/100. Detects a band of approximately 36 kDa (predicted molecular weight: 29 kDa).
FunctionComponent of the eukaryotic translation initiation factor 3 (eIF-3) complex, which is required for several steps in the initiation of protein synthesis. 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 preinitiation 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 posttermination ribosomal complexes and subsequently prevents premature joining of the 40S and 60S ribosomal subunits prior to initiation. This subunit binds directly within the mRNA entry channel of the 40S ribosome to the aminoacyl (A) site. It may regulate the interaction between the 43S PIC and mRNA.
Sequence similaritiesBelongs to the eIF-3 subunit J family.
Post-translational modificationsPhosphorylated. Phosphorylation is enhanced upon serum stimulation.
ab71416 at 1/50 dilution staining EIF3S1 - Carboxyterminal end in human lung carcinoma tissue section by Immunohistochemistry (Formalin/ PFA fixed paraffin-embedded sections). A peroxidase conjugated secondary antibody was used followed by DAB staining.
References for Anti-EIF3S1 antibody - Carboxyterminal end (ab71416)
has not yet been referenced specifically in any publications.
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