hnRNP A1 Rabbit anti-Human, Polyclonal, Invitrogen
Rabbit Polyclonal Antibody
Manufacturer: Invitrogen PA527429
PA5-27429 targets hnRNP 1 in IHC (P) and WB applications and shows reactivity with Human samples. The PA5-27429 immunogen is recombit fragment corresponding to a region within amino acids 293 and 528 of Human hnRNP 1. Store product as a concentrated solution. Centrifuge briefly prior to opening the vial. For short-term storage (1-2 weeks), product can be stored at 4°C. For long-term storage, aliquot and store product at -20° C or below, avioiding multiple freeze-thaw cycles.This gene belongs to the subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are RNA-binding proteins and they complex with heterogeneous nuclear RNA (hnRNA). These proteins are associated with pre-mRNAs in the nucleus and appear to influence pre-mRNA processing and other aspects of mRNA metabolism and transport. While all of the hnRNPs are present in the nucleus, some seem to shuttle between the nucleus and the cytoplasm. The hnRNP proteins have distinct nucleic acid binding properties. The protein encoded by this gene has four repeats of quasi-RNA recognition motif (RRM) domains that bind RNAs. This protein binds to the intronic polypyrimidine tracts that requires pre-mRNA splicing and acts via the protein degradation ubiquitin-proteasome pathway. It may also promote the binding of U2 snRNP to pre-mRNAs. This protein is localized in the nucleoplasm and it is also detected in the perinucleolar structure. Alternatively spliced transcript variants encoding different isoforms have been described.
|Recombit fragment corresponding to a region within amino acids 293 and 528 of Human hnRNP 1|
|Antigen affinity chromatography|
|Immunohistochemistry (Paraffin), Western Blot|
|0.1M tris glycine with 20% glycerol and 0.01% thimerosal; pH 7|
|HNRNP-I, HNRNPI, HNRPI, PTB, PTB-1, PTB-T, PTB2, PTB3, PTB4, pPTB, 57 kDa RNA-binding protein PPTB-1, RNA-binding protein, heterogeneous nuclear ribonucleoprotein I, heterogeneous nuclear ribonucleoprotein polypeptide I, hnRNP I, polypyrimidine tract binding protein (heterogeneous nuclear ribonucleoprotein I), polypyrimidine t|
|Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.|
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