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  4. Monoclonal Antibodies Recombinant Antibodies
  5. eIF3B Antibody (YA2745)(PBS only)

eIF3B Antibody (YA2745)(PBS only)

Cat. No.: HY-P83000A
User Guide for Antibodies Technical Support

eIF3B Antibody (YA2745) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to eIF3B.

For research use only. We do not sell to patients.

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100 μL   Get quote  

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Top Publications Citing Use of Products
  • WB: Western Blot;
  • IHC-P: Immunohistochemistry-Paraffin;
  • IHC-F: Immunohistochemistry-Frozen;
  • ICC/IF: Immunocytochemistry/Immunofluorescence;
  • IF-Tissue: Immunofluorescence-Tissue;
  • mIHC: Multiplex Immunohistochemical;
  • IP: Immunoprecipitation;
  • ChIP: Chromatin Immunoprecipitation;
  • FC: Flow Cytometry;
  • ELISA: Enzyme Linked Immunosorbent Assay

  • Product Detail

  • Background

  • Documentation

  • References

Description

eIF3B Antibody (YA2745) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to eIF3B.
Host

Rabbit
Molecular Weight
Predicted band size: 92 kDa;
Observed band size: 117 kDa
Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
Species Reactivity
Human
SwissProt ID
Gene ID
Immunogen

A synthetic peptide of human eIF3B
Application &
Dilution Ratio
Application Dilution Ratio
WB
WB: Western Blot
1:500-1:1000
IHC-P
IHC-P: Immunohistochemistry-Paraffin
1:50-1:100
Purity Affinity Purified Conjugation Non-conjugated
Isotype IgG  
Appearance

Liquid
Formulation

Supplied in PBS, pH 7.4.
Storage & Stability

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
Shipping

Shipping with blue ice.
Background
Function：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, PubMed:27462815, PubMed:9388245). 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:9388245). 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); (Microbial infection) In case of FCV infection, plays a role in the ribosomal termination-reinitiation event leading to the translation of VP2 (PubMed:18056426)
Subcellular Localization：Cytoplasm; Cytoplasm, Stress granule
Isoforms & Post-Translational Modification：P55884 has 2 isomers: P55884-1: 92482 Da (predicted); P55884-2: 99029 Da (predicted).
Phosphorylated. Phosphorylation is enhanced upon serum stimulation
Subunit：Component of the eukaryotic translation initiation factor 3 (eIF-3) complex, which is composed of 13 subunits: EIF3A, EIF3B, EIF3C, EIF3D, EIF3E, EIF3F, EIF3G, EIF3H, EIF3I, EIF3J, EIF3K, EIF3L and EIF3M. The eIF-3 complex appears to include 3 stable modules: module A is composed of EIF3A, EIF3B, EIF3G and EIF3I; module B is composed of EIF3F, EIF3H, and EIF3M; and module C is composed of EIF3C, EIF3D, EIF3E, EIF3K and EIF3L. EIF3C of module C binds EIF3B of module A and EIF3H of module B, thereby linking the three modules. EIF3J is a labile subunit that binds to the eIF-3 complex via EIF3B. The eIF-3 complex interacts with RPS6KB1 under conditions of nutrient depletion. Mitogenic stimulation leads to binding and activation of a complex composed of MTOR and RPTOR, leading to phosphorylation and release of RPS6KB1 and binding of EIF4B to eIF-3. Also interacts with UPF2 and HNRPD. Interacts with METTL3 (PubMed:27117702). Interacts with DDX3X (PubMed:18628297)
Research Field

Epigenetics and Nuclear Signaling
Synonyms
eIF3b; EIF3S9; hPrt1; PRT1
Documentation
User Guide for Antibodies (1077 KB)
References

eIF3B Antibody (YA2745)(PBS only) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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