CCNDBP1
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesCCNDBP1, DIP1, GCIP, HHM, cyclin D1 binding protein 1
External IDsOMIM: 607089 MGI: 109595 HomoloGene: 7826 GeneCards: CCNDBP1
Orthologs
SpeciesHumanMouse
Entrez

23582

17151

Ensembl

ENSG00000166946

ENSMUSG00000023572

UniProt

O95273

Q3TVC7

RefSeq (mRNA)

NM_012142
NM_037370

NM_010761
NM_001355127

RefSeq (protein)

NP_036274

NP_034891
NP_001342056

Location (UCSC)Chr 15: 43.19 – 43.2 MbChr 2: 120.84 – 120.85 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Cyclin-D1-binding protein 1 is a protein that in humans is encoded by the CCNDBP1 gene.[5][6]

This gene was identified by the interaction of its gene product with Grap2, a leukocyte-specific adaptor protein important for immune cell signaling. The protein encoded by this gene was shown to interact with cyclin D. Transfection of this gene in cells was reported to reduce the phosphorylation of Rb gene product by cyclin D-dependent protein kinase, and inhibit E2F1-mediated transcription activity. This protein was also found to interact with helix-loop-helix protein E12 and is thought to be a negative regulator of liver-specific gene expression. Two alternatively spliced variants, which encode distinct isoforms, have been reported.[6]

Interactions

CCNDBP1 has been shown to interact with GRAP2[7] and Cyclin D1.[5]

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000166946 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000023572 - 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. 1 2 Xia C, Bao Z, Tabassam F, Ma W, Qiu M, Hua S, Liu M (Aug 2000). "GCIP, a novel human grap2 and cyclin D interacting protein, regulates E2F-mediated transcriptional activity". J Biol Chem. 275 (27): 20942–8. doi:10.1074/jbc.M002598200. PMID 10801854.
  6. 1 2 "Entrez Gene: CCNDBP1 cyclin D-type binding-protein 1".
  7. Xia C, Bao Z, Tabassam F, Ma W, Qiu M, Hua S, Liu M (Jul 2000). "GCIP, a novel human grap2 and cyclin D interacting protein, regulates E2F-mediated transcriptional activity". J. Biol. Chem. UNITED STATES. 275 (27): 20942–8. doi:10.1074/jbc.M002598200. ISSN 0021-9258. PMID 10801854.

Further reading


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