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Mitogen-aktivirana protein kinaza kinaza kinaza 1 je enzim koji je kod ljudi kodiran MAP3K1 genom.[1][2]

Mitogen-aktivirana protein
kinaza kinaza kinaza 1
Identifikatori
SimboliMAP3K1; MAPKKK1; MEKK; MEKK1
Vanjski IDOMIM600982 MGI1346872 HomoloGene8056 GeneCards: MAP3K1 Gene
Pregled RNK izražavanja
podaci
Ortolozi
VrstaČovekMiš
Entrez421426401
EnsemblENSG00000095015n/a
UniProtQ13233n/a
RefSeq (mRNA)XM_001128827NM_011945
RefSeq (protein)XP_001128827NP_036075
Lokacija (UCSC)Chr 5:
56.15 - 56.23 Mb
n/a
PubMed pretraga[1][2]

MAP3K, ili MEK kinaza, je serin/treonin kinaza koja ima ključnu ulogu u mreži enzima fosforilacije koji integrišu ćelijske odgovore na brojne mitogene i metaboličke stimuluse, uključujući insulin (MIM 176730) i mnoge faktore rasta.[2]

Genetika miša je ustanovila da je ova kinaza važna u: korektnoj embriogenezi, keratinocit migraciji, T ćelijskoj citokinskoj produkciji i B ćelijskoj produkciji antitela.

Interakcije uredi

Za MAP3K1 je bilo pokazano da interaguje sa C-Raf,[3] MAPK8,[4] TRAF2,[5] MAP2K1,[3] Grb2,[6] MAPK1,[3] AXIN1[7][8] i UBE2I.[9]

Literatura uredi

  1. Vinik BS, Kay ES, Fiedorek FT Jr (Apr 1996). „Mapping of the MEK kinase gene (Mekk) to mouse chromosome 13 and human chromosome 5”. Mamm Genome 6 (11): 782–3. PMID 8597633. 
  2. 2,0 2,1 „Entrez Gene: MAP3K1 mitogen-activated protein kinase kinase kinase 1”. 
  3. 3,0 3,1 3,2 Karandikar, M; Xu S, Cobb M H (December 2000). „MEKK1 binds raf-1 and the ERK2 cascade components”. J. Biol. Chem. (UNITED STATES) 275 (51): 40120–7. DOI:10.1074/jbc.M005926200. ISSN 0021-9258. PMID 10969079. 
  4. Xu, S; Cobb M H (December 1997). „MEKK1 binds directly to the c-Jun N-terminal kinases/stress-activated protein kinases”. J. Biol. Chem. (UNITED STATES) 272 (51): 32056–60. ISSN 0021-9258. PMID 9405400. 
  5. Baud, V; Liu Z G, Bennett B, Suzuki N, Xia Y, Karin M (May 1999). „Signaling by proinflammatory cytokines: oligomerization of TRAF2 and TRAF6 is sufficient for JNK and IKK activation and target gene induction via an amino-terminal effector domain”. Genes Dev. (UNITED STATES) 13 (10): 1297–308. ISSN 0890-9369. PMC 316725. PMID 10346818. 
  6. Pomérance, M; Multon M C, Parker F, Venot C, Blondeau J P, Tocqué B, Schweighoffer F (September 1998). „Grb2 interaction with MEK-kinase 1 is involved in regulation of Jun-kinase activities in response to epidermal growth factor”. J. Biol. Chem. (UNITED STATES) 273 (38): 24301–4. ISSN 0021-9258. PMID 9733714. 
  7. Zhang, Yi; Qiu Wen-Jie, Chan Siu Chiu, Han Jiahuai, He Xi, Lin Sheng-Cai (May 2002). „Casein kinase I and casein kinase II differentially regulate axin function in Wnt and JNK pathways”. J. Biol. Chem. (United States) 277 (20): 17706–12. DOI:10.1074/jbc.M111982200. ISSN 0021-9258. PMID 11884395. 
  8. Zhang, Y; Neo S Y, Han J, Lin S C (August 2000). „Dimerization choices control the ability of axin and dishevelled to activate c-Jun N-terminal kinase/stress-activated protein kinase”. J. Biol. Chem. (UNITED STATES) 275 (32): 25008–14. DOI:10.1074/jbc.M002491200. ISSN 0021-9258. PMID 10829020. 
  9. Saltzman, A; Searfoss G, Marcireau C, Stone M, Ressner R, Munro R, Franks C, D'Alonzo J, Tocque B, Jaye M, Ivashchenko Y (April 1998). „hUBC9 associates with MEKK1 and type I TNF-alpha receptor and stimulates NFkappaB activity”. FEBS Lett. (NETHERLANDS) 425 (3): 431–5. ISSN 0014-5793. PMID 9563508. 

Dodatna literatura uredi