di c16 ptdins 3 p (Echelon Biosciences)
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Structured Review
Di C16 Ptdins 3 P, supplied by Echelon Biosciences, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 94 stars, based on 1 article reviews
Price from $9.99 to $1999.99
Images
1) Product Images from "De novo macrocyclic peptides for inhibiting, stabilizing, and probing the function of the retromer endosomal trafficking complex"
Article Title: De novo macrocyclic peptides for inhibiting, stabilizing, and probing the function of the retromer endosomal trafficking complex
Journal: Science Advances
doi: 10.1126/sciadv.abg4007
Figure Legend Snippet: ( A ) Interactions of retromer with TBC1D5, SNX3, SNX27, and Fam21 in the presence of either RT-D3 or RT-L4. GST-TBC1D5 TBC and GST-Fam21 R19-R21 were used as baits for retromer, while GST-tagged retromer (Vps29 subunit) was used as bait for SNX3 and SNX27. ( B ) ITC measurement of TBC1D5 TBC , ( C ) SNX3 (with DMT1-II 550–568 present), ( D ) SNX27 PDZ , and ( E ) GST-Fam21 R19-R21 with retromer in the presence or absence of RT-D3 or RT-L4. ( F ) Hela cell lysates were incubated with streptavidin agarose coated with biotinylated RT-D3 or RT-L4 and bound proteins subjected to SDS–polyacrylamide gel electrophoresis (PAGE) and Western blotting with antibodies against indicated proteins. ( G ) ITC measurement of PTHR 586–593 cargo peptide with SNX27 PDZ alone (yellow), retromer + RT-L4 (red), retromer + SNX27 PDZ (green), and retromer + SNX27 PDZ + RT-L4 (blue). RT-L4 allosterically enhances the affinity of retromer + SNX27 PDZ for cargo. The cargo peptide binds to SNX27. All ITC graphs represent the integrated and normalized data fit with a 1-to-1 binding ratio. The binding affinity ( K d ) is given as means of at least two independent experiments. ( H ) Liposome binding assay of retromer with membrane-associated SNX3-cargo complex in the presence of cyclic peptides. Multilamellar vesicles were composed of either control PC/PE lipids or Folch I lipids containing added PtdIns(3) P and N-terminal palmitoylated CI-MPR 2347–2376 peptide (schematic diagram on top). “S” and “P” indicate unbound supernatant and bound pellet, respectively. Control experiments are shown in fig. S7 (B and C). ( I ) Schematic summarizing the effects of RT-D3 and RT-L4 on retromer engagement with known regulatory, adaptor, and bacterial effector proteins.
Techniques Used: Incubation, Polyacrylamide Gel Electrophoresis, Western Blot, Binding Assay