human e syt1 (OriGene)
Structured Review
![Architecture and structure of the E-Syts. (a) Domain organization of the E-Syts and of the <t>E-Syt1</t> construct used for the membrane tethering and lipid transfer assays. (b) Schematic representation of the putative arrangement of E-Syt1 at ER-PM contacts in the presence of elevated cytosolic Ca2+ (see also [5]). The protein dimerizes via its SMP domain. The C2A and the C2C domains have Ca2+-binding sites. (c) Crystal structure of an E-Syt2 fragment comprising its SMP domain and C2A-C2B domains (PDB code: 4P42). One monomer is shown in full colors and the other in pale colors. The SMP domain is in blue, the C2A domain is in green, and the C2B domain is in yellow. Lipid molecules are represented as sticks in red](https://pub-med-central-images-cdn.bioz.com/pub_med_central_ids_ending_with_1592/pmc06481592/pmc06481592__nihms-1019623-f0001.jpg)
Human E Syt1, supplied by OriGene, used in various techniques. Bioz Stars score: 92/100, based on 3 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/human+e+syt1/Synaptotagmin+1+(SYT1)+Human+qPCR+Template+Standard/pmc06481592-106-13-4
Average 92 stars, based on 3 article reviews
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1) Product Images from "In Vitro Assays to Measure the Membrane Tethering and Lipid Transport Activities of the Extended Synaptotagmins"
Article Title: In Vitro Assays to Measure the Membrane Tethering and Lipid Transport Activities of the Extended Synaptotagmins
Journal: Methods in molecular biology (Clifton, N.J.)
doi: 10.1007/978-1-4939-9136-5_15
Figure Legend Snippet: Architecture and structure of the E-Syts. (a) Domain organization of the E-Syts and of the E-Syt1 construct used for the membrane tethering and lipid transfer assays. (b) Schematic representation of the putative arrangement of E-Syt1 at ER-PM contacts in the presence of elevated cytosolic Ca2+ (see also [5]). The protein dimerizes via its SMP domain. The C2A and the C2C domains have Ca2+-binding sites. (c) Crystal structure of an E-Syt2 fragment comprising its SMP domain and C2A-C2B domains (PDB code: 4P42). One monomer is shown in full colors and the other in pale colors. The SMP domain is in blue, the C2A domain is in green, and the C2B domain is in yellow. Lipid molecules are represented as sticks in red
Techniques Used: Construct, Binding Assay
Figure Legend Snippet: E-Syt1 is a Ca2+-dependent lipid transfer protein. (a) On the left: time-course of normalized NBD fluorescence signals of liposomes mixtures in the absence or presence of 100 μM Ca2+ at room temperature. E-Syt1cyto was added at time 0 (protein: lipid ratio 1:1000). On the right: quantification of the increase in NBD fluorescence at the end of the incubation (indicated by an arrow in the left graph). (b) As in (a), but with 1 mM sodium dithionite added three times before addition of E-Syt1cyto. Raw fluorescence values, rather than percent fluorescence changes are shown in this figure. Quantifications of NBD fluorescence before addition of detergent are at right. (c) Bar graphs show the quantification of the percentage of 3H radioactivity in the supernatant (light liposomes) over the sum of the total radioactivity in the supernatant and pellet (light plus heavy liposomes). Mean and SD of three independent experiments
Techniques Used: Fluorescence, Incubation, Radioactivity
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