WB
H M R
Endogenous
23
Rabbit IgG
#P48047
539
Product Information
Product Usage Information
| Application | Dilution |
|---|---|
| Western Blotting | 1:1000 |
Storage
Specificity / Sensitivity
Species Reactivity:
Human, Mouse, Rat
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxy terminus of human ATP5O protein.
Background
ATP synthase subunit O (ATP5O, OSCP, or ATP5PO) is a component of the mitochondrial complex V, which functions to generate ATP from ADP. ATP synthase is composed of a soluble catalytic core, F1, and a membrane-spanning proton (H+) channel, FO. ATP5O is part of the peripheral stalk linking the two structural domains. The ATP5O N-terminus directly interacts with subunit F1, while the C-terminus directly interacts with FO and is critical for the oligomycin sensitivity of the H+ channel (1,2). The expression of ATP5O is elevated in cancer-associated fibroblasts (CAFs) compared to normal fibroblasts in oral squamous cell carcinoma, reflecting the elevated oxidative phosphorylation requirements for ATP generation in these cells (3). Recent studies have shown elevated ATP5O as a biomarker for prostate and gastric cancers (4,5). Conversely, direct binding of claudin-10 (CLDN10) to ATP5O in the outer mitochondrial membrane increases ATP5O expression and acetylation, leading to disrupted mitochondria and reduced metastasis in clear cell renal cell carcinoma (ccRCC) (6).
- Joshi, S. et al. (1996) Biochemistry 35, 12094-103.
- Joshi, S. et al. (1992) J Biol Chem 267, 12860-7.
- Xiao, L. et al. (2021) BMC Cancer 21, 1329.
- Wiebringhaus, R. et al. (2021) Cancers (Basel) 13, 6036. doi: 10.3390/cancers13236036.
- Sotgia, F. and Lisanti, M.P. (2017) Oncotarget 8, 67117-67128.
- Yang, W. et al. (2022) Int J Biol Sci 18, 2329-2344.
Species Reactivity
Species reactivity is determined by testing in at least one approved application (e.g., western blot).
Western Blot Buffer
IMPORTANT: For western blots, incubate membrane with diluted primary antibody in 5% w/v nonfat dry milk, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.
Applications Key
WB: Western Blotting
Cross-Reactivity Key
H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected
Trademarks and Patents
Limited Uses
Except as otherwise expressly agreed in a writing signed by a legally authorized representative of CST, the following terms apply to Products provided by CST, its affiliates or its distributors. Any Customer's terms and conditions that are in addition to, or different from, those contained herein, unless separately accepted in writing by a legally authorized representative of CST, are rejected and are of no force or effect.
Products are labeled with For Research Use Only or a similar labeling statement and have not been approved, cleared, or licensed by the FDA or other regulatory foreign or domestic entity, for any purpose. Customer shall not use any Product for any diagnostic or therapeutic purpose, or otherwise in any manner that conflicts with its labeling statement. Products sold or licensed by CST are provided for Customer as the end-user and solely for research and development uses. Any use of Product for diagnostic, prophylactic or therapeutic purposes, or any purchase of Product for resale (alone or as a component) or other commercial purpose, requires a separate license from CST. Customer shall (a) not sell, license, loan, donate or otherwise transfer or make available any Product to any third party, whether alone or in combination with other materials, or use the Products to manufacture any commercial products, (b) not copy, modify, reverse engineer, decompile, disassemble or otherwise attempt to discover the underlying structure or technology of the Products, or use the Products for the purpose of developing any products or services that would compete with CST products or services, (c) not alter or remove from the Products any trademarks, trade names, logos, patent or copyright notices or markings, (d) use the Products solely in accordance with CST Product Terms of Sale and any applicable documentation, and (e) comply with any license, terms of service or similar agreement with respect to any third party products or services used by Customer in connection with the Products.
