RPRD1A is upregulated in cells overexpressing cyclin-dependent kinase inhibitor p15(INK4b) and may have a role in cell cycle regulation. It contains a RAR domain that is involved in regulation of nuclear pre-mRNA, which suggests that P15RS may act as a nuclear regulation protein . It also interacts with phosphorylated C-terminal heptapeptide repeat domain (CTD) of the largest RNA polymerase II subunit POLR2A, and participates in dephosphorylation of the CTD. Besides, RPRD1A regulates cell cycle genes and attenuates WNT signaling , and acts as a negative regulator of cyclin-D1 (CCND1) and cyclin-E (CCNE1) in the cell cycle .
Western Blot: Mouse Skeletal Muscle Tissue, 1:500-1:5000; IF: HepG2 Cells, 1:20-1:200
Type: Primary
Antigen: RPRD1A
Clonality: Polyclonal
Clone:
Conjugation: Unconjugated
Epitope:
Host: Rabbit
Isotype: IgG
Reactivity: Human, Mouse