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Lysosomal PIP(3) revealed by genetically encoded lipid biosensors.

Sahan AZ, Chen M, Su Q, Li Q, Wang D, Zhang J
Proc Natl Acad Sci U S A. 2025 Apr;122(13):e2426929122. doi: 10.1073/pnas.2426929122. Epub 2025 Mar 24. (Link opens in a new window) PubMed (Link opens in a new window) Article

Plasmids from Article

ID Plasmid Purpose
235999pcDNA3-InPTapp-KrasGenetically encoded FRET-based phosphoinositide sensor for monitoring PI(3,4)P2. Targeted to plasma membrane.
236000pcDNA3-Lyso-InPTappGenetically encoded FRET-based phosphoinositide sensor for monitoring PI(3,4)P2. Targeted to lysosome surface.
236001pcDNA3-InPGrp-KrasGenetically encoded FRET-based phosphoinositide sensor for monitoring PI(3,4,5)P3. Targeted to plasma membrane.
236002pcDNA3-Lyso-InPGrpGenetically encoded FRET-based phosphoinositide sensor for monitoring PI(3,4,5)P3. Targeted to lysosome surface.
236003pcDNA3-Endo-InPGrpGenetically encoded FRET-based phosphoinositide sensor for monitoring PI(3,4,5)P3. Targeted to endosomes.
236004pcDNA3-Lyso-INPP5ELysosome-targeted inositol polyphosphate 5 phosphatase (INPP5E); hydrolyzes 5-phosphate in PI(3,4,5)P3 and PI(4,5)P2.
236005pcDNA3-Endo-INPP5EEndosome-targeted inositol polyphosphate 5 phosphatase (INPP5E); hydrolyzes 5-phosphate in PI(3,4,5)P3 and PI(4,5)P2.

Antibodies from Article