- Tel: 858.663.9055
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Email: info@nsjbio.com
- Tel: 858.663.9055
- Email: info@nsjbio.com
P15RS Antibody / RPRD1A Antibody detects RPRD1A, a nuclear protein involved in transcriptional regulation and RNA polymerase II-associated processes. RPRD1A, historically known as p15RS, contains a CTD-interacting domain that enables association with the C-terminal domain of RNA polymerase II. Through these interactions, RPRD1A participates in mechanisms coordinating transcription and RNA processing, making it a useful target for studies of gene expression.
RNA polymerase II contains a C-terminal domain that undergoes dynamic phosphorylation during different stages of transcription. These phosphorylation patterns regulate the recruitment of proteins involved in transcription initiation, elongation, termination and RNA processing. RPRD family proteins interact with the phosphorylated RNA polymerase II CTD and have been associated with regulation of CTD phosphorylation through interactions with CTD phosphatases. A P15RS Antibody can therefore support investigation of mechanisms controlling RNA polymerase II activity and transcriptional progression.
Beyond its association with transcriptional machinery, p15RS has been investigated in pathways controlling cell proliferation and differentiation. RPRD1A has been linked to Wnt signaling and beta-catenin-dependent transcription, an important regulatory pathway in development, tissue homeostasis and cancer biology. These findings connect RPRD1A with both nuclear transcriptional control and signaling mechanisms that influence cellular growth.
Dysregulation of transcription and proliferation is a common feature of cancer. RPRD1A expression and activity are therefore of interest in studies examining tumor biology, gene-expression control and signaling pathways associated with abnormal cell growth. Investigation of p15RS may also help clarify how transcription-associated proteins integrate growth-regulatory signals with RNA polymerase II function.
NSJ Bioreagents offers P15RS Antibody reagents for investigating RPRD1A expression and function. A RPRD1A Antibody can support research into RNA polymerase II regulation, transcription, RNA processing, Wnt signaling, cell proliferation and mechanisms connecting gene-expression machinery with growth-regulatory pathways.
Researchers studying RPRD1A in transcriptional control and Wnt signaling can explore our Signal Transduction Antibodies page for additional targets involved in gene regulation, cell proliferation and growth signaling.
Optimal dilution of the P15RS Antibody / RPRD1A Antibody should be determined by the researcher.
E. coli-derived recombinant human protein (amino acids E76-D235) was used as the immunogen for the P15RS antibody.
After reconstitution, the P15RS antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.
P15RS antibody, RPRD1A antibody, Regulation of Nuclear Pre-mRNA Domain-Containing Protein 1A antibody, p15RS antibody, RPRD1 antibody
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