CSNK1E

Last updated
CSNK1E
Protein CSNK1E PDB 1cki.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases CSNK1E , CKIepsilon, HCKIE, Casein kinase 1 isoform epsilon, casein kinase 1 epsilon, CKIe
External IDs OMIM: 600863; MGI: 1351660; HomoloGene: 121695; GeneCards: CSNK1E; OMA:CSNK1E - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001894
NM_152221

NM_013767
NM_001289898
NM_001289899
NM_001359862
NM_001359863

Contents

RefSeq (protein)

NP_001885
NP_689407

NP_001276827
NP_001276828
NP_038795
NP_001346791
NP_001346792

Location (UCSC) Chr 22: 38.29 – 38.32 Mb Chr 15: 79.3 – 79.34 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Casein kinase I isoform epsilon is an enzyme that in humans is encoded by the CSNK1E gene. [5] [6]

Function

The protein encoded by this gene is a serine/threonine protein kinase and a member of the casein kinase I protein family, whose members have been implicated in the control of cytoplasmic and nuclear processes, including DNA replication and repair. The encoded protein is found in the cytoplasm as a monomer and can phosphorylate a variety of proteins, including itself. This protein has been shown to phosphorylate proteins of the Period family of circadian rhythm proteins. A homolog of this mammalian protein can be found in Drosophila melanogaster. Known as doubletime, this protein also plays a role in the phosphorylation of proteins involved in circadian rhythms. Two transcript variants encoding the same protein have been found for this gene. [7]

Interactions

CSNK1E has been shown to interact with PER1 [8] and AXIN1. [9]

Inhibitors

Selective
Non-selective

See also

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000213923 Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000022433 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. Fish KJ, Cegielska A, Getman ME, Landes GM, Virshup DM (Jun 1995). "Isolation and characterization of human casein kinase I epsilon (CKI), a novel member of the CKI gene family". The Journal of Biological Chemistry. 270 (25): 14875–83. doi: 10.1074/jbc.270.25.14875 . PMID   7797465.
  6. Sakanaka C, Leong P, Xu L, Harrison SD, Williams LT (Oct 1999). "Casein kinase iepsilon in the wnt pathway: regulation of beta-catenin function". Proceedings of the National Academy of Sciences of the United States of America. 96 (22): 12548–52. doi: 10.1073/pnas.96.22.12548 . PMC   22983 . PMID   10535959.
  7. "Entrez Gene: CSNK1E casein kinase 1, epsilon".
  8. Vielhaber E, Eide E, Rivers A, Gao ZH, Virshup DM (Jul 2000). "Nuclear entry of the circadian regulator mPER1 is controlled by mammalian casein kinase I epsilon". Molecular and Cellular Biology. 20 (13): 4888–99. doi:10.1128/MCB.20.13.4888-4899.2000. PMC   85940 . PMID   10848614.
  9. Zhang Y, Qiu WJ, Chan SC, Han J, He X, Lin SC (May 2002). "Casein kinase I and casein kinase II differentially regulate axin function in Wnt and JNK pathways". The Journal of Biological Chemistry. 277 (20): 17706–12. doi: 10.1074/jbc.M111982200 . PMID   11884395.