产品详情

  • 产品名称：TPCN2 Blocking Peptide for STJ503370 peptide (STJ505027)

  • 产品型号：STJ505027-250
  • 产品厂商：ST john's laboratory
  • 产品文档：
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简单介绍：
TPCN2 Blocking Peptide for STJ503370 peptide (STJ505027)
详情介绍：
Applications: Immunodepletion/Immunocompetition
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description: TPCN2 Blocking Peptide for STJ503370 is synthetically produced from the 205-255 sequence and is suitable for use in western blot applications.
Formulation: Liquid form at 2.5mg/ml concentration in PBS. Up to 5% DMSO can be added. Orders with >1mg can be supplied in lyophilized powder form, or in buffer of choice.
Storage Instruction: Store at-20°C for long term storage. Avoid freeze-thaw cycles.
Gene Symbol: TPCN2
Gene ID: 219931
Uniprot ID: TPC2_HUMAN
Immunogen Region: 205-255
Specificity: This blocking peptide is recommended for use in combination with TPCN2 antibody, STJ503370
Immunogen: Synthetic peptide taken within amino acid region 205-255 on human TPC2 protein.
Tissue Specificity Widely expressed. Expressed at high level in liver and kidney.
Post Translational Modifications N-glycosylated.
Function Intracellular channel initially characterized as a non-selective Ca(2+)-permeable channel activated by NAADP (nicotinic acid adenine dinucleotide phosphate), it is also a highly-selective Na(+) channel activated directly by PI(3,5)P2 (phosphatidylinositol 3,5-bisphosphate). Localizes to the lysosomal and late endosome membranes where it regulates organellar membrane excitability, membrane trafficking, and pH homeostasis. Is associated with a plethora of physiological processes, including mTOR-dependent nutrient sensing, skin pigmentation and autophagy. Ion selectivity is not fixed but rather agonist-dependent and under defined ionic conditions, can be readily activated by both NAADP and PI(3,5)P2. As calcium channel, it increases the pH in the lysosomal lumen, as sodium channel, it promotes lysosomal exocytosis. Plays a crucial role in endolysosomal trafficking in the endolysosomal degradation pathway and is potentially involved in the homeostatic control of many macromolecules and cell metabolites. Also expressed in melanosomes of pigmented cells where mediates a Ca(2+) channel and/or PI(3,5)P2-activated melanosomal Na(+) channel to acidify pH and inhibit tyrosinase activity required for melanogenesis and pigmentation. Unlike the voltage-dependent TPCN1, TPCN2 is voltage independent and can be activated solely by PI(3,5)P2 binding. In contrast, PI(4,5)P2, PI(3,4)P2, PI(3)P and PI(5)P have no obvious effect on channel activation. (Microbial infection) During Ebola virus (EBOV) infection, controls the movement of endosomes containing virus particles and is required by EBOV to escape from the endosomal network into the cell cytoplasm. (Microbial infection) Required for cell entry of coronaviruses SARS-CoV and SARS-CoV-2, as well as human coronavirus EMC (HCoV-EMC), by endocytosis.
Peptide Name Two Pore Channel Protein 2
Two Pore Calcium Channel Protein 2
Database Links Reactome: R-HSA-2672351
Cellular Localisation Late Endosome Membrane
Multi-Pass Membrane Protein
Lysosome Membrane
Melanosome Membrane
Alternative Peptide Names Two Pore Channel Protein 2 protein
Two Pore Calcium Channel Protein 2 protein
TPCN2 protein
TPC2 protein

Information sourced from Uniprot.org

12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance
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