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DOK2

DOK2
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesDOK2, p56DOK, p56dok-2, docking protein 2
External IDsOMIM: 604997; MGI: 1332623; HomoloGene: 2957; GeneCards: DOK2; OMA:DOK2 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_003974
NM_201349
NM_001317800
NM_001401272

NM_010071

RefSeq (protein)

NP_001304729
NP_003965
NP_958728

NP_034201
NP_001388209
NP_001388210

Location (UCSC)Chr 8: 21.91 – 21.91 MbChr 14: 70.77 – 70.78 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Docking protein 2 is a protein that in humans is encoded by the DOK2 gene.[5][6][7]

Function

[edit]

The protein encoded by this gene is constitutively tyrosine phosphorylated in hematopoietic progenitors isolated from chronic myelogenous leukemia (CML) patients in the chronic phase. It may be a critical substrate for p210(bcr/abl), a chimeric protein whose presence is associated with CML. This encoded protein binds p120 (RasGAP) from CML cells.[7]

Interactions

[edit]

DOK2 has been shown to interact with INPP5D[8] and TEK tyrosine kinase.[9][10]

References

[edit]
  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000147443Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000022102Ensembl, 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. ^ Di Cristofano A, Carpino N, Dunant N, Friedland G, Kobayashi R, Strife A, Wisniewski D, Clarkson B, Pandolfi PP, Resh MD (March 1998). "Molecular cloning and characterization of p56dok-2 defines a new family of RasGAP-binding proteins". J Biol Chem. 273 (9): 4827–30. doi:10.1074/jbc.273.9.4827. PMID 9478921.
  6. ^ Garcia A, Prabhakar S, Hughan S, Anderson TW, Brock CJ, Pearce AC, Dwek RA, Watson SP, Hebestreit HF, Zitzmann N (March 2004). "Differential proteome analysis of TRAP-activated platelets: involvement of DOK-2 and phosphorylation of RGS proteins". Blood. 103 (6): 2088–95. doi:10.1182/blood-2003-07-2392. PMID 14645010.
  7. ^ a b "Entrez Gene: DOK2 docking protein 2, 56kDa".
  8. ^ Dunant NM, Wisniewski D, Strife A, Clarkson B, Resh MD (2000). "The phosphatidylinositol polyphosphate 5-phosphatase SHIP1 associates with the dok1 phosphoprotein in bcr-Abl transformed cells". Cell. Signal. 12 (5): 317–26. doi:10.1016/S0898-6568(00)00073-5. PMID 10822173.
  9. ^ Jones N, Dumont DJ (1998). "The Tek/Tie2 receptor signals through a novel Dok-related docking protein, Dok-R". Oncogene. 17 (9): 1097–108. doi:10.1038/sj.onc.1202115. PMID 9764820. S2CID 20187169.
  10. ^ Master Z, Jones N, Tran J, Jones J, Kerbel RS, Dumont DJ (2001). "Dok-R plays a pivotal role in angiopoietin-1-dependent cell migration through recruitment and activation of Pak". EMBO J. 20 (21): 5919–28. doi:10.1093/emboj/20.21.5919. PMC 125712. PMID 11689432.

Further reading

[edit]


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DOK2
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