SOS1-mediated nucleotide exchange of RAS downstream of FLT3 fusion mutants

Stable Identifier
R-HSA-9703441
Type
Reaction [transition]
Species
Homo sapiens
Compartment
cytosol, plasma membrane
ReviewStatus
5/5
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SOS1-mediated nucleotide exchange of RAS downstream of FLT3 fusion mutants
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SOS1-mediated nucleotide exchange on RAS is presumed to occur downstream of activated FLT3 fusion mutants, leading to increased phosphorylation of MAPK/ERK proteins (Grand et al, 2007; Vu et al, 2009; Troadec et al, 2017; Chonabayashi et al, 2013; reviewed in Kazi and Roonstrand et al, 2019).
Literature References
PubMed ID Title Journal Year
31066629 FMS-like Tyrosine Kinase 3/FLT3: From Basic Science to Clinical Implications

Kazi, JU, Rönnstrand, L

Physiol. Rev. 2019
27795560 A novel t(3;13)(q13;q12) translocation fusing FLT3 with GOLGB1: toward myeloid/lymphoid neoplasms with eosinophilia and rearrangement of FLT3?

Troadec, E, Dobbelstein, S, Bertrand, P, Faumont, N, Trimoreau, F, Touati, M, Chauzeix, J, Petit, B, Bordessoule, D, Feuillard, J, Bastard, C, Gachard, N

2017
19345670 The juxtamembrane domain in ETV6/FLT3 is critical for PIM-1 up-regulation and cell proliferation

Vu, HA, Xinh, PT, Kano, Y, Tokunaga, K, Sato, Y

2009
17764812 A constitutively active SPTBN1-FLT3 fusion in atypical chronic myeloid leukemia is sensitive to tyrosine kinase inhibitors and immunotherapy

Grand, FH, Iqbal, S, Zhang, L, Russell, NH, Chase, A, Cross, NC

2007
23168613 Direct binding of Grb2 has an important role in the development of myeloproliferative disease induced by ETV6/FLT3

Chonabayashi, K, Hishizawa, M, Kawamata, S, Nagai, Y, Ohno, T, Ishikawa, T, Uchiyama, T, Takaori-Kondo, A

Leukemia 2013
Participants
Input
Output
Participates
as an event of
Catalyst Activity

guanyl-nucleotide exchange factor activity of p-Y FLT3 fusions:GRB2:SOS1 [cytosol]

Physical Entity
p-Y FLT3 fusions:GRB2:SOS1 [cytosol] (Homo sapiens)
Activity
guanyl-nucleotide exchange factor activity (GO:0005085)
Disease
Name Identifier Synonyms
cancer DOID:162 malignant tumor, malignant neoplasm, primary cancer
Cross References
Mondo
Authored
Rothfels, K  (2020-11-06)
Reviewed
Kazi, JU  (2020-11-06)
Created
Rothfels, K  (2020-10-06)
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