Anti-APP-1/PABPC4 Antibody Picoband®

SKU: A07960-2

Size: 100 μg

Storage: At -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freezing and thawing.

Form: Lyophilized

Reactivity: Human,Mouse,Rat

Applications: WB,IHC,ICC,IF,Flow Cytometry

Application Details: Western blot, 0.25-0.5 μg/ml, Human, Mouse, Rat
Immunohistochemistry(Paraffin-embedded Section), 2-5 μg/ml, Human
Immunocytochemistry/Immunofluorescence, 5 μg/ml, Human
Immunofluorescence, 5 μg/ml, Human
Flow Cytometry (Fixed), 1-3 μg/1x10^6 cells, Human, Mouse

Gene Name: PABPC4

Specificity:

Background: Polyadenylate-binding protein 4 (PABPC4) is a protein that in humans is encoded by the PABPC4 gene. 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. This protein has also been found to interact with coronavirus nucleocapsid proteins and is thought to inhibit coronavirus replication.

Immunogen: A synthetic peptide corresponding to a sequence in the middle region of human APP-1/PABPC4.

Clonality: Polyclonal

Contents: Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.

Purification: Immunogen affinity purified.

Reconstitution: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Reference: 1. Feral, C., Mattei, M. G., Pawlak, A., Guellaen, G. Chromosomal localization of three human poly(A)-binding protein genes and four related pseudogenes. Hum. Genet. 105: 347-353, 1999. 2. Houng, A. K., Maggini, L., Clement, C. Y., Reed, G. L. Identification and structure of activated-platelet protein-1, a protein with RNA-binding domain motifs that is expressed by activated platelets. Europ. J. Biochem. 243: 209-218, 1997. 3. Yang, H., Duckett, C. S., Lindsten, T. iPABP, an inducible poly(A)-binding protein detected in activated human T cells. Molec. Cell. Biol. 15: 6770-6776, 1995.

Uniprot ID: Q13310

Host: Rabbit

Concentration: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Conjugate:

Cross Reactivity: No cross-reactivity with other proteins.

Isotype: Rabbit IgG

Phospho_site:

Clone Number:

Observed Molecular Weight: 75 kDa

Calculated Molecular Weight: 49229 MW

Gene ID: 8761

Protein Name: Polyadenylate-binding protein 4

Gene Full Name: poly(A) binding protein cytoplasmic 4

Synonyms: Activated platelet protein 1; APP 1; APP1; iPABP; PABP 4; PABP4; PABPC4; Poly(A) binding protein 4