Dual specificity protein phosphatase CDC14A is an enzyme that in humans is encoded by the CDC14A gene.[5][6][7]

CDC14A
Identifiers
AliasesCDC14A, cdc14, hCDC14, cell division cycle 14A, DFNB105, DFNB35, DFNB32
External IDsOMIM: 603504; MGI: 2442676; HomoloGene: 75343; GeneCards: CDC14A; OMA:CDC14A - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001080818
NM_001173553
NM_001355646
NM_001378993
NM_001378994

RefSeq (protein)

NP_001074287
NP_001167024
NP_001342575
NP_001365922
NP_001365923

Location (UCSC)Chr 1: 100.35 – 100.52 MbChr 3: 116.27 – 116.43 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

The protein encoded by this gene is a member of the dual specificity protein tyrosine phosphatase family. This protein is highly similar to Saccharomyces cerevisiae Cdc14, a protein tyrosine phosphatase involved in the exit of cell mitosis and initiation of DNA replication, which suggests the role in cell cycle control. This protein has been shown to interact with and dephosphorylates tumor suppressor protein p53, and is thought to regulate the function of p53. Alternative splice of this gene results in 3 transcript variants encoding distinct isoforms.[7]

Interactions

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CDC14A has been shown to interact with P53, de-phosphorylate p53 at Serine 315 and thereby stabilize p53.[8] S315-phosphorylated p53, in contrast to other p53 phosphorylation, was shown to facilitate p53 degradation.[9]

References

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  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000079335Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000033502Ensembl, 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. ^ Li L, Ernsting BR, Wishart MJ, Lohse DL, Dixon JE (December 1997). "A family of putative tumor suppressors is structurally and functionally conserved in humans and yeast". J Biol Chem. 272 (47): 29403–6. doi:10.1074/jbc.272.47.29403. PMID 9367992.
  6. ^ Wong AK, Chen Y, Lian L, Ha PC, Petersen K, Laity K, Carillo A, Emerson M, Heichman K, Gupte J, Tavtigian SV, Teng DH (September 1999). "Genomic structure, chromosomal location, and mutation analysis of the human CDC14A gene". Genomics. 59 (2): 248–51. doi:10.1006/geno.1999.5863. PMID 10409437.
  7. ^ a b "Entrez Gene: CDC14A CDC14 cell division cycle 14 homolog A (S. cerevisiae)".
  8. ^ Li, L; Ljungman M; Dixon J E (January 2000). "The human Cdc14 phosphatases interact with and dephosphorylate the tumor suppressor protein p53 at Serine 315". J. Biol. Chem. 275 (4): 2410–4. doi:10.1074/jbc.275.4.2410. ISSN 0021-9258. PMID 10644693.
  9. ^ Li, Y; Cui K; Zhang Q; Li X; Lin X; Tang Y; Prochownik E; Li Y (July 2021). "FBXL6 degrades phosphorylated p53 to promote tumor growth". Cell Death Differ. 28 (7): 2112–2125. doi:10.1038/s41418-021-00739-6. ISSN 1350-9047. PMC 8257708. PMID 33568778.
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Further reading

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