Rabbit Monoclonal TMEM175 antibody. Carrier free. Suitable for IHC-P, WB and reacts with Human samples.
pH: 7.2 - 7.4
Constituents: 100% PBS
IP | Flow Cyt (Intra) | ICC/IF | IHC-P | WB | |
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Human | Not recommended | Not recommended | Not recommended | Tested | Tested |
Mouse | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended |
Rat | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended |
Species | Dilution info | Notes |
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Species Mouse, Human, Rat | Dilution info - | Notes - |
Species | Dilution info | Notes |
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Species Mouse, Human, Rat | Dilution info - | Notes - |
Species | Dilution info | Notes |
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Species Mouse, Human, Rat | Dilution info - | Notes - |
Species | Dilution info | Notes |
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Species Human | Dilution info - | Notes - |
Species | Dilution info | Notes |
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Species Rat, Mouse | Dilution info - | Notes - |
Species | Dilution info | Notes |
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Species Human | Dilution info - | Notes - |
Species | Dilution info | Notes |
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Species Rat, Mouse | Dilution info - | Notes - |
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).
Endosomal/lysosomal proton channel TMEM175, Potassium channel TMEM175, Transmembrane protein 175, hTMEM175, TMEM175
Rabbit Monoclonal TMEM175 antibody. Carrier free. Suitable for IHC-P, WB and reacts with Human samples.
pH: 7.2 - 7.4
Constituents: 100% PBS
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
This product is a recombinant monoclonal antibody, which offers several advantages including:
For more information, read more on recombinant antibodies.
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. The carrier-free buffer and high concentration allow for increased conjugation efficiency.
This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.
TMEM175 also known as Transmembrane Protein 175 is a channel protein with dual function as a lysosomal potassium channel. It has an approximate mass of 66 kDa. TMEM175 plays a role in ion homeostasis and is expressed mainly in tissues with high levels of lysosomes including the brain and the immune system. This protein aids in the maintenance of the lysosomal environment important for cellular activities.
This lysosomal protein contributes to the maintenance of ion stability within lysosomes an important factor in lysosomal degradation and overall cellular clearance processes. TMEM175 is an integral component of the lysosomal membrane and participates in ensuring lysosomal pH stability therefore influencing autophagic activity. TMEM175 does not participate in known protein complexes but it is pivotal for preserving lysosomal integrity.
TMEM175 actively engages in the lysosomal degradation pathway impacting cellular waste processing. TMEM175 influences endolysosomal trafficking and autophagy which are essential for metabolite recycling. It works alongside proteins like ATPase and lysosomal enzyme hydrolases by controlling ion concentrations which can influence other lysosomal functions and pathways.
TMEM175 has a significant connection with neurodegenerative conditions such as Parkinson's disease. Mutation or dysfunction in TMEM175 impacts lysosomal function linked to protein aggregation often involving alpha-synuclein which serves as a hallmark for such neurodegenerative diseases. Additionally TMEM175 is implicated in lysosomal storage disorders where impaired lysosomal function results in cellular accumulation of substances due to ineffective degradation.
We have tested this species and application combination and it works. It is covered by our product promise.
We have not tested this specific species and application combination in-house, but expect it will work. It is covered by our product promise.
This species and application combination has not been tested, but we predict it will work based on strong homology. However, this combination is not covered by our product promise.
We do not recommend this combination. It is not covered by our product promise.
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In the unlikely event of one of our products not working as expected, you are covered by our product promise.
Full details and terms and conditions can be found here:
Terms & Conditions.
This data was developed using Anti-TMEM175 antibody [EPR24415-47] ab300457, the same antibody clone in a different buffer formulation.
Anti-TMEM175 antibody [EPR24415-47] (Anti-TMEM175 antibody [EPR24415-47] ab300457) staining at 1/1000 dilution, shown in green; Mouse anti-GAPDH antibody [6C5] (Anti-GAPDH antibody [6C5] - Loading Control ab8245) loading control staining at 1/20000 dilution, shown in red. In Western blot, Anti-TMEM175 antibody [EPR24415-47] ab300457 was shown to bind specifically to TMEM175 only when the lysate samples were not boiled. A band was observed at 40-50 kDa in wild-type HeLa cell lysates with no signal observed at this size in TMEM175 knockout cell line Human TMEM175 knockout HeLa cell line ab265571 (knockout cell lysate Human TMEM175 knockout HeLa cell lysate ab258722). To generate this image, wild-type and TMEM175 knockout HeLa cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 5 % milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged. Secondary antibodies used were Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution.
All lanes: Western blot - Anti-TMEM175 antibody [EPR24415-47] (Anti-TMEM175 antibody [EPR24415-47] ab300457) at 1/1000 dilution
Lane 1: Wild-type HeLa (boiled) cell lysate at 20 µg
Lane 2: TMEM175 knockout HeLa (boiled) cell lysate at 20 µg
Lane 3: U-87 MG (boiled) cell lysate at 20 µg
Lane 4: Wild-type HeLa (unboiled) cell lysate at 20 µg
Lane 5: TMEM175 knockout HeLa (unboiled) cell lysate at 20 µg
Lane 6: U-87 MG (unboiled) cell lysate at 20 µg
Lanes 1 - 6: Goat anti-Rabbit IgG H&L 800CW at 1/20000 dilution
Lanes 1 - 6: Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution
Performed under reducing conditions.
Predicted band size: 56 kDa
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