MKNK1

MAP kinase-interacting serine/threonine-protein kinase 1 is an enzyme that in humans is encoded by the MKNK1 gene.[5][6]

MKNK1
Available structures PDB Ortholog search: PDBe RCSB List of PDB id codes 2HW6, 2Y9Q
Identifiers
Aliases	MKNK1, MNK1, MAP kinase interacting serine/threonine kinase 1, MAPK interacting serine/threonine kinase 1
External IDs	OMIM: 606724 MGI: 894316 HomoloGene: 37838 GeneCards: MKNK1
Gene location (Human) Chr. Chromosome 1 (human)[1] Band 1p33 Start 46,557,408 bp[1] End 46,616,843 bp[1]
Gene location (Mouse) Chr. Chromosome 4 (mouse)[2] Band 4|4 D1 Start 115,839,198 bp[2] End 115,879,250 bp[2]
RNA expression pattern More reference expression data
Gene ontology Molecular function • transferase activity • nucleotide binding • protein kinase activity • calcium-dependent protein serine/threonine kinase activity • calmodulin binding • kinase activity • GO:0001948 protein binding • calmodulin-dependent protein kinase activity • ATP binding • protein serine/threonine kinase activity • metal ion binding Cellular component • cytoplasm • cytosol • nucleoplasm • cell nucleus Biological process • GO:0007243 intracellular signal transduction • phosphorylation • protein phosphorylation • autophosphorylation • regulation of translation • peptidyl-serine phosphorylation Sources:Amigo / QuickGO
Orthologs
Species	Human	Mouse
Entrez	8569	17346
Ensembl	ENSG00000079277	ENSMUSG00000028708
UniProt	Q9BUB5	O08605
RefSeq (mRNA)	NM_001135553 NM_003684 NM_198973 NM_001377337 NM_001377338 NM_001377341 NM_001377342 NM_001377343 NM_001377373 NM_001377374 NM_001377375	NM_001285487 NM_001285488 NM_021461 NM_001355174 NM_001369238
RefSeq (protein)	NP_001129025 NP_003675 NP_945324 NP_001364266 NP_001364267 NP_001364270 NP_001364271 NP_001364272 NP_001364302 NP_001364303 NP_001364304	NP_001272416 NP_001272417 NP_067436 NP_001342103 NP_001356167
Location (UCSC)	Chr 1: 46.56 – 46.62 Mb	Chr 4: 115.84 – 115.88 Mb
PubMed search	[3]	[4]
Wikidata
View/Edit Human View/Edit Mouse

Interactions

MKNK1 has been shown to interact with MAPK1[7] and Eukaryotic translation initiation factor 4 gamma.[8]

References

1. GRCh38: Ensembl release 89: ENSG00000079277 - Ensembl, May 2017
2. GRCm38: Ensembl release 89: ENSMUSG00000028708 - 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. Fukunaga R, Hunter T (Jun 1997). "MNK1, a new MAP kinase-activated protein kinase, isolated by a novel expression screening method for identifying protein kinase substrates". EMBO J. 16 (8): 1921–33. doi:10.1093/emboj/16.8.1921. PMC 1169795. PMID 9155018.
6. "Entrez Gene: MKNK1 MAP kinase interacting serine/threonine kinase 1".
7. Waskiewicz, A J; Flynn A; Proud C G; Cooper J A (Apr 1997). "Mitogen-activated protein kinases activate the serine/threonine kinases Mnk1 and Mnk2". EMBO J. ENGLAND. 16 (8): 1909–20. doi:10.1093/emboj/16.8.1909. ISSN 0261-4189. PMC 1169794. PMID 9155017.
8. Pyronnet, S; Imataka H; Gingras A C; Fukunaga R; Hunter T; Sonenberg N (Jan 1999). "Human eukaryotic translation initiation factor 4G (eIF4G) recruits mnk1 to phosphorylate eIF4E". EMBO J. ENGLAND. 18 (1): 270–9. doi:10.1093/emboj/18.1.270. ISSN 0261-4189. PMC 1171121. PMID 9878069.

Further reading

• de Carvalho MG, McCormack AL, Olson E, et al. (1996). "Identification of phosphorylation sites of human 85-kDa cytosolic phospholipase A2 expressed in insect cells and present in human monocytes". J. Biol. Chem. 271 (12): 6987–97. doi:10.1074/jbc.271.12.6987. PMID 8636128.
• Waskiewicz AJ, Flynn A, Proud CG, Cooper JA (1997). "Mitogen-activated protein kinases activate the serine/threonine kinases Mnk1 and Mnk2". EMBO J. 16 (8): 1909–20. doi:10.1093/emboj/16.8.1909. PMC 1169794. PMID 9155017.
• Börsch-Haubold AG, Bartoli F, Asselin J, et al. (1998). "Identification of the phosphorylation sites of cytosolic phospholipase A2 in agonist-stimulated human platelets and HeLa cells". J. Biol. Chem. 273 (8): 4449–58. doi:10.1074/jbc.273.8.4449. PMID 9468497.
• Pyronnet S, Imataka H, Gingras AC, et al. (1999). "Human eukaryotic translation initiation factor 4G (eIF4G) recruits mnk1 to phosphorylate eIF4E". EMBO J. 18 (1): 270–9. doi:10.1093/emboj/18.1.270. PMC 1171121. PMID 9878069.
• Waskiewicz AJ, Johnson JC, Penn B, et al. (1999). "Phosphorylation of the cap-binding protein eukaryotic translation initiation factor 4E by protein kinase Mnk1 in vivo". Mol. Cell. Biol. 19 (3): 1871–80. doi:10.1128/MCB.19.3.1871. PMC 83980. PMID 10022874.
• Cuesta R, Laroia G, Schneider RJ (2000). "Chaperone hsp27 inhibits translation during heat shock by binding eIF4G and facilitating dissociation of cap-initiation complexes". Genes Dev. 14 (12): 1460–70. PMC 316692. PMID 10859165.
• Hefner Y, Borsch-Haubold AG, Murakami M, et al. (2001). "Serine 727 phosphorylation and activation of cytosolic phospholipase A2 by MNK1-related protein kinases". J. Biol. Chem. 275 (48): 37542–51. doi:10.1074/jbc.M003395200. PMID 10978317.
• Scheper GC, Morrice NA, Kleijn M, Proud CG (2001). "The mitogen-activated protein kinase signal-integrating kinase Mnk2 is a eukaryotic initiation factor 4E kinase with high levels of basal activity in mammalian cells". Mol. Cell. Biol. 21 (3): 743–54. doi:10.1128/MCB.21.3.743-754.2001. PMC 86666. PMID 11154262.
• Knauf U, Tschopp C, Gram H (2001). "Negative regulation of protein translation by mitogen-activated protein kinase-interacting kinases 1 and 2". Mol. Cell. Biol. 21 (16): 5500–11. doi:10.1128/MCB.21.16.5500-5511.2001. PMC 87272. PMID 11463832.
• Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
• Reuter TY, Medhurst AL, Waisfisz Q, et al. (2003). "Yeast two-hybrid screens imply involvement of Fanconi anemia proteins in transcription regulation, cell signaling, oxidative metabolism, and cellular transport". Exp. Cell Res. 289 (2): 211–21. doi:10.1016/S0014-4827(03)00261-1. PMID 14499622.
• Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–5. doi:10.1038/ng1285. PMID 14702039.
• Cuesta R, Xi Q, Schneider RJ (2004). "Structural basis for competitive inhibition of eIF4G-Mnk1 interaction by the adenovirus 100-kilodalton protein". J. Virol. 78 (14): 7707–16. doi:10.1128/JVI.78.14.7707-7716.2004. PMC 434077. PMID 15220445.
• Orton KC, Ling J, Waskiewicz AJ, et al. (2004). "Phosphorylation of Mnk1 by caspase-activated Pak2/gamma-PAK inhibits phosphorylation and interaction of eIF4G with Mnk". J. Biol. Chem. 279 (37): 38649–57. doi:10.1074/jbc.M407337200. PMID 15234964.
• O'Loghlen A, González VM, Piñeiro D, et al. (2004). "Identification and molecular characterization of Mnk1b, a splice variant of human MAP kinase-interacting kinase Mnk1". Exp. Cell Res. 299 (2): 343–55. doi:10.1016/j.yexcr.2004.06.006. PMID 15350534.
• Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334.
• Worch J, Tickenbrock L, Schwäble J, et al. (2005). "The serine-threonine kinase MNK1 is post-translationally stabilized by PML-RARalpha and regulates differentiation of hematopoietic cells". Oncogene. 23 (57): 9162–72. doi:10.1038/sj.onc.1208164. PMID 15516979.
• Grund EM, Spyropoulos DD, Watson DK, Muise-Helmericks RC (2005). "Interleukins 2 and 15 regulate Ets1 expression via ERK1/2 and MNK1 in human natural killer cells". J. Biol. Chem. 280 (6): 4772–8. doi:10.1074/jbc.M408356200. PMID 15563472.
• O'Loghlen A, González VM, Salinas M, Martín ME (2005). "Suppression of human Mnk1 by small interfering RNA increases the eukaryotic initiation factor 4F activity in HEK293T cells". FEBS Lett. 578 (1–2): 31–5. doi:10.1016/j.febslet.2004.10.063. PMID 15581611.