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Tbio
RPRD1A
Regulation of nuclear pre-mRNA domain-containing protein 1A

Protein Summary
Description
Interacts with phosphorylated C-terminal heptapeptide repeat domain (CTD) of the largest RNA polymerase II subunit POLR2A, and participates in dephosphorylation of the CTD by RPAP2. May act as a negative regulator of cyclin-D1 (CCND1) and cyclin-E (CCNE1) in the cell cycle. This gene encodes a cell-cycle and transcription regulatory protein. The encoded protein interacts with the cell cycle inhibitor cyclin-dependent kinase 4 inhibitor B and may function as a negative regulator of G(1)/S phase progression. This protein also forms homo- and hetrodimers with the protein, regulation of nuclear pre-mRNA domain-containing protein 1B, to form a scaffold that interacts with the C-terminal domain of RNA polymerase II subunit B1 and regulates several aspects of transcription. Alternate splicing results in multiple transcript variants. A pseudogene of this gene is found on chromosome 16. [provided by RefSeq, Dec 2014]
Uniprot Accession IDs
Gene Name
Ensembl ID
  • ENST00000357384
  • ENSP00000349955
  • ENSG00000141425
  • ENST00000399022
  • ENSP00000381984
  • ENST00000588737
  • ENSP00000465444
  • ENST00000590898
  • ENSP00000467991

Symbol
  • P15RS
  • P15RS
  • HsT3101
Illumination Graph
Knowledge Table
Most Knowledge About
Knowledge Value (0 to 1 scale)
transcription factor perturbation
0.99
microRNA
0.78
kinase perturbation
0.71
histone modification site profile
0.68
tissue sample
0.68


IDG Development Level Summary
Tdark

These are targets about which virtually nothing is known. They do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 10.93   (req: < 5)
Gene RIFs: 5   (req: <= 3)
Antibodies: 104   (req: <= 50)
Tbio

These targets do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 10.93   (req: >= 5)
Gene RIFs: 5   (req: > 3)
Antibodies: 104   (req: > 50)

- OR - satisfy the following criterion:

Gene Ontology Terms: 3
Tchem

Target has at least one ChEMBL compound with an activity cutoff of < 30 nM - AND - satisfies the preceding conditions

Active Ligand: 0
Tclin

Target has at least one approved drug - AND - satisfies the preceding conditions

Active Drug: 0