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RAF1

RAF1
Structures disponibles
PDBRecherche d'orthologue: PDBe RCSB
Identifiants
AliasesRAF1
IDs externesOMIM: 164760 MGI: 97847 HomoloGene: 48145 GeneCards: RAF1
Wikidata
Voir/Editer HumainVoir/Editer Souris

RAF1 est une sérine/thréonine kinase. Son gène, RAF1, est situé sur le chromosome 3 humain. Elle appartient à la famille de protéines RAF .

RAF1 intervient dans la voie de signalisation MAPK/ERK, où elle se lie à la kinase ERK[4].

Dans la voie hippo, qui joue un rôle dans l'organogenèse, la tumorigenèse ainsi que dans la maturation des spermatozoïdes et la fertilité masculine[4] ; elle se fixe et inhibe la kinase MST2[5].

En médecine

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Plusieurs mutations du gène ont été décrites, en rapport avec un syndrome de Noonan[6] particulier par la survenue d'une cardiomyopathie hypertrophique parfois grave[7].

Notes et références

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  1. a b et c GRCm38: Ensembl release 89: ENSMUSG00000000441 - Ensembl, May 2017
  2. « Publications PubMed pour l'Homme », sur National Center for Biotechnology Information, U.S. National Library of Medicine
  3. « Publications PubMed pour la Souris », sur National Center for Biotechnology Information, U.S. National Library of Medicine
  4. a et b (en) Chenling Meng, Geng Tian, Chunhua Xu et Xiaofeng Li, « Hippo kinases MST1 and MST2 control the differentiation of the epididymal initial segment via the MEK-ERK pathway », Cell Death & Differentiation, vol. 27, no 10,‎ , p. 2797–2809 (ISSN 1476-5403, DOI 10.1038/s41418-020-0544-x, lire en ligne, consulté le )
  5. Romano D, Matallanas D, Weitsman G, Preisinger C, Ng T, Kolch W, Proapoptotic kinase MST2 coordinates signaling crosstalk between RASSF1A, Raf-1, and Akt, Cancer Res, 2010;70:1195–1203
  6. Razzaque MA, Nishizawa T, Komoike Y et al. Germline gain-of-function mutations in RAF1 cause Noonan syndrome, Nat Genet, 2007;39:1013–1017
  7. Thompson D, Patrick-Esteve J, Surcouf JW et al. RAF1 variants causing biventricular hypertrophic cardiomyopathy in two preterm infants: further phenotypic delineation and review of literature, Clin Dysmorphol, 2017;26:195–199
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RAF1
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