Anti-TMEM175 antibody [EPR24415-47] - Blocking Peptide
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Anti-TMEM175 antibody [EPR24415-47] - Blocking Peptide is a Synthetic blocking peptide.
View Alternative Names
Endosomal/lysosomal proton channel TMEM175, Potassium channel TMEM175, Transmembrane protein 175, hTMEM175, TMEM175
Reactivity data
Sequence info
Properties and storage information
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Specifications
Form
Lyophilized
General info
Function
Proton-activated proton channel that catalyzes proton efflux from endosomes and lysosomes to maintain a steady-state pH (PubMed : 35333573, PubMed : 35750034, PubMed : 37390818). Activated at low pH (under pH 4.6) by luminal side protons : selectively mediates lysosomal proton release from lysosomes, eliciting a proton leak that balances V-ATPase activity to maintain pH homeostasis (PubMed : 35750034). Regulation of lumenal pH stability is required for autophagosome-lysosome fusion (PubMed : 26317472, PubMed : 32267231). Also acts as a potassium channel at higher pH, regulating potassium conductance in endosomes and lysosomes (PubMed : 26317472, PubMed : 28723891, PubMed : 32228865, PubMed : 32267231, PubMed : 33505021). Constitutes the pore-forming subunit of the lysoK(GF) complex, a complex activated by extracellular growth factors (PubMed : 33505021). The lysoK(GF) complex is composed of TMEM175 and AKT (AKT1, AKT2 or AKT3), a major target of growth factor receptors : in the complex, TMEM175 channel is opened by conformational changes by AKT, leading to its activation (PubMed : 33505021). The lysoK(GF) complex is required to protect neurons against stress-induced damage (PubMed : 33505021).
Sequence similarities
Belongs to the TMEM175 family.
Target data
Product promise
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