Title : Differential phosphorylation of the phosphoinositide 3-phosphatase MTMR2 regulates its association with early endosomal subtypes.

Pub. Date : 2013 Mar 15

PMID : 23378027






1 Functional Relationships(s)
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1 Recently, we have shown that phosphorylation of MTMR2 on Ser58 is responsible for its cytoplasmic sequestration and that a phosphorylation-deficient variant (S58A) targets MTMR2 to Rab5-positive endosomes resulting in PI(3)P depletion and an increase in endosomal signaling, including a significant increase in ERK1/2 activation. 1,2-dipalmitoyl-sn-glycero-3-phospho-(1'D-myo-inositol-3'-phosphate) RAB5A, member RAS oncogene family Homo sapiens