CTDP1

Last updated
CTDP1
Protein CTDP1 PDB 1onv.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases CTDP1 , CCFDN, FCP1, CTD phosphatase subunit 1
External IDs OMIM: 604927; MGI: 1926953; HomoloGene: 31254; GeneCards: CTDP1; OMA:CTDP1 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001202504
NM_004715
NM_048368
NM_001318511

NM_026295

RefSeq (protein)

NP_001189433
NP_001305440
NP_004706
NP_430255

NP_080571

Location (UCSC) Chr 18: 79.68 – 79.75 Mb Chr 18: 80.45 – 80.51 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

RNA polymerase II subunit A C-terminal domain phosphatase is an enzyme that in humans is encoded by the CTDP1 gene. [5] [6] [7]

Contents

This gene encodes a protein which interacts with the carboxy-terminus of transcription initiation factor TFIIF, a transcription factor which regulates elongation as well as initiation by RNA polymerase II. The protein may also represent a component of an RNA polymerase II holoenzyme complex. Alternative splicing of this gene results in two transcript variants encoding 2 different isoforms. [7]

Interactions

CTDP1 has been shown to interact with WD repeat-containing protein 77, [8] GTF2F1 [6] and POLR2A. [9]

References

  1. 1 2 3 ENSG00000060069 GRCh38: Ensembl release 89: ENSG00000282752, ENSG00000060069 Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000033323 Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Archambault J, Chambers RS, Kobor MS, Ho Y, Cartier M, Bolotin D, Andrews B, Kane CM, Greenblatt J (Feb 1998). "An essential component of a C-terminal domain phosphatase that interacts with transcription factor IIF in Saccharomyces cerevisiae". Proc Natl Acad Sci U S A. 94 (26): 14300–5. Bibcode:1997PNAS...9414300A. doi: 10.1073/pnas.94.26.14300 . PMC   24951 . PMID   9405607.
  6. 1 2 Archambault J, Pan G, Dahmus GK, Cartier M, Marshall N, Zhang S, Dahmus ME, Greenblatt J (Nov 1998). "FCP1, the RAP74-interacting subunit of a human protein phosphatase that dephosphorylates the carboxyl-terminal domain of RNA polymerase IIO". J Biol Chem. 273 (42): 27593–601. doi: 10.1074/jbc.273.42.27593 . PMID   9765293.
  7. 1 2 "Entrez Gene: CTDP1 CTD (carboxy-terminal domain, RNA polymerase II, polypeptide A) phosphatase, subunit 1".
  8. Licciardo, Paolo; Amente Stefano; Ruggiero Luca; Monti Maria; Pucci Piero; Lania Luigi; Majello Barbara (Feb 2003). "The FCP1 phosphatase interacts with RNA polymerase II and with MEP50 a component of the methylosome complex involved in the assembly of snRNP". Nucleic Acids Res. 31 (3). England: 999–1005. doi:10.1093/nar/gkg197. PMC   149217 . PMID   12560496.
  9. Scully, R; Anderson S F; Chao D M; Wei W; Ye L; Young R A; Livingston D M; Parvin J D (May 1997). "BRCA1 is a component of the RNA polymerase II holoenzyme". Proc. Natl. Acad. Sci. U.S.A. 94 (11). UNITED STATES: 5605–10. Bibcode:1997PNAS...94.5605S. doi: 10.1073/pnas.94.11.5605 . ISSN   0027-8424. PMC   20825 . PMID   9159119.

Further reading