WebThe signal transduction events supporting B cell antigen receptor (BCR) endocytosis are not well understood. We have identified a pathway supporting BCR internalization that begins with tyrosine phosphorylation of the adapter protein LAB. Phosphorylated LAB recruits a complex of Grb2-dynamin and the guanine nucleotide exchange factor Vav. WebDynamin is a protein required for vesicle formation during synaptic vesicle endocytosis (SVE) and for clathrin-mediated endocytosis. It is part of a family of large guanosine …
Dynamin - an overview ScienceDirect Topics
WebJul 30, 2013 · Dynamin phosphorylation controls optimization of endocytosis for brief action potential bursts Elife. 2013 Jul 30;2 ... Nerve terminals in which dynamin 1 and 3 … WebJun 19, 2024 · Recently, it was proposed that DRP1 is not sufficient to execute mitochondrial fission, and that another GTPase, dynamin-2 (DNM2, also known as DYN2), was an essential component of the... cities in beaufort county sc
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WebPelham et al. show that negative-arm clock proteins are conformationally dynamic and impart spatiotemporal specificity. The predicted binding sites of negative-arm protein interactors correlate with protein disorder and post-transcriptional regulation, exemplifying a pathway of circadian physiological regulation stemming from negative-arm clock proteins. WebIn this study, we demonstrate for the first time that endocytosis of the transferrin receptor is a regulated process that requires activated Src kinase and, subsequently, phosphorylation of two important components of the endocytic machinery, namely, the large GTPase dynamin 2 (Dyn2) and its associated actin-binding protein, cortactin (Cort). WebPhosphorylation of dynamin at Ser 774 is high at ZT 6 and ZT 18 when more VGLUT1 is at the plasma membrane but low at ZT 0 and ZT 12 the diurnal peaks of VGLUT1 endocytosis. In conclusion the diurnally varying endocytosis of VGLUT1 involves differential interactions with the SH3 domains of Enph and ITSN1 and correlates with the de ... diarrhea in the ed