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Invitrogen
Human PABPC4 (aa 381-435) Control Fragment Recombinant Protein
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Product Details
RP-105047
Species
Expression System
Amino acid sequence
Tag
Class
Type
Purity
Conjugate
Form
Concentration
Purification
Storage buffer
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Storage conditions
Product Specific Information
Highest antigen sequence indentity to the following orthologs: Mouse (98%), Rat (98%).
This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-66018. In IHC/ICC and WB experiments, we recommend a 100x molar excess of the protein fragment control based on the concentration and the molecular weight. Pre-incubate the antibody-protein control fragment mixture for 30 min at room temperature.
Target Information
Poly(A)-binding proteins (PABPs) bind to the poly(A) tail present at the 3-prime ends of most eukaryotic mRNAs. PABPC4 or IPABP (inducible PABP) was isolated as an activation-induced T-cell mRNA encoding a protein. Activation of T cells increased PABPC4 mRNA levels in T cells approximately 5-fold. PABPC4 contains 4 RNA-binding domains and proline-rich C terminus. PABPC4 is localized primarily to the cytoplasm. It is suggested that PABPC4 might be necessary for regulation of stability of labile mRNA species in activated T cells. PABPC4 was also identified as an antigen, APP1 (activated-platelet protein-1), expressed on thrombin-activated rabbit platelets. PABPC4 may also be involved in the regulation of protein translation in platelets and megakaryocytes or may participate in the binding or stabilization of polyadenylates in platelet dense granules. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
References (0)
Bioinformatics
Protein Aliases: Activated-platelet protein 1; APP-1; Inducible poly(A)-binding protein; iPABP; PABP-4; poly(A) binding protein, cytoplasmic 4 (inducible form); poly(A)-binding protein 4; Polyadenylate-binding protein 4
Gene Aliases: APP-1; APP1; iPABP; PABP4; PABPC4
UniProt ID: (Human) Q13310
Entrez Gene ID: (Human) 8761
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