Aliases for RPRD1B Gene
- Regulation Of Nuclear Pre-MRNA Domain Containing 1B 2 3 5
- Regulation Of Nuclear Pre-MRNA Domain-Containing Protein 1B 3 4
- Cell-Cycle Related And Expression-Elevated Protein In Tumor 2 3
- Ku70-Binding Protein 5-Hera 2 3
- C20orf77 3 4
- CREPT 3 4
- Cell Cycle-Related And Expression-Elevated Protein In Tumor 4
External Ids for RPRD1B Gene
Previous HGNC Symbols for RPRD1B Gene
Previous GeneCards Identifiers for RPRD1B Gene
GeneCards Summary for RPRD1B Gene
RPRD1B (Regulation Of Nuclear Pre-MRNA Domain Containing 1B) is a Protein Coding gene. Diseases associated with RPRD1B include Retroperitoneal Leiomyosarcoma. Among its related pathways are Formation of HIV-1 elongation complex containing HIV-1 Tat and Gene Expression. Gene Ontology (GO) annotations related to this gene include RNA polymerase II complex binding. An important paralog of this gene is RPRD1A.
UniProtKB/Swiss-Prot for RPRD1B Gene
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. Transcriptional regulator which enhances expression of CCND1. Promotes binding of RNA polymerase II to the CCDN1 promoter and to the termination region before the poly-A site but decreases its binding after the poly-A site. Prevents RNA polymerase II from reading through the 3' end termination site and may allow it to be recruited back to the promoter through promotion of the formation of a chromatin loop. Also enhances the transcription of a number of other cell cycle-related genes including CDK2, CDK4, CDK6 and cyclin-E but not CDKN1A, CDKN1B or cyclin-A. Promotes cell proliferation.