Small Nuclear Ribonucleoprotein Recombinant Protein | SNRPB recombinant protein
Recombinant Human Small Nuclear Ribonucleoprotein Polypeptides B & B1
Store, frozen at -20°C for longer periods of time.
Avoid multiple freeze-thaw cycles.
SNRPB is expressed with a -6x His tag at N-terminus and purified by proprietary chromatographic techniques.
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene is one of several nuclear proteins that are found in common among U1, U2, U4/U6, and U5 small ribonucleoprotein particles (snRNPs). These snRNPs are involved in pre-mRNA splicing, and the encoded protein may also play a role in pre-mRNA splicing or snRNP structure. Autoantibodies from patients with systemic lupus erythematosus frequently recognize epitopes on the encoded protein. Two transcript variants encoding different isoforms (B and B') have been found for this gene. [provided by RefSeq, Jul 2008]
Uniprot Description
snRNP B1: Appears to function in the U7 snRNP complex that is involved in histone 3'-end processing. Associated with snRNP U1, U2, U4/U6 and U5. May have a functional role in the pre-mRNA splicing or in snRNP structure. Binds to the downstream cleavage product (DCP) of histone pre-mRNA in a U7 snRNP dependent manner. Belongs to the snRNP SmB/SmN family. 3 isoforms of the human protein are produced by alternative splicing.
Protein type: RNA splicing; Spliceosome; RNA-binding; RNA processing
Chromosomal Location of Human Ortholog: 20p13
Cellular Component: small nuclear ribonucleoprotein complex; nucleoplasm; spliceosome; snRNP U1; cytosol; U12-dependent spliceosome
Molecular Function: protein binding
Biological Process: transcription from RNA polymerase II promoter; nuclear mRNA splicing, via spliceosome; spliceosomal snRNP biogenesis; RNA splicing; histone mRNA metabolic process; gene expression; mRNA 3'-end processing; termination of RNA polymerase II transcription
Research Articles on SNRPB
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Product Notes
The SNRPB snrpb (Catalog #AAA145492) is a Recombinant Protein produced from Sf9 Insect Cells and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "Small Nuclear Ribonucleoprotein, Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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