NOXA1 抗体 (AA 38-434)
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Quick Overview for NOXA1 抗体 (AA 38-434) (ABIN7874508)
抗原
See all NOXA1 抗体适用
宿主
克隆类型
标记
应用范围
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抗原表位
- AA 38-434
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原理
- NOXA1 Antibody / NADPH oxidase activator 1
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纯化方法
- Immunogen affinity purified
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免疫原
- E.coli-derived human NOXA1 recombinant protein (Position: A38-Q434) was used as the immunogen for the NOXA1 antibody.
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亚型
- IgG
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anti-NADPH Oxidase Activator 1 (NOXA1) (AA 150-313) antibody
NOXA1 适用: 人 WB, ELISA, IHC, IF 宿主: 兔 Polyclonal unconjugated
anti-NADPH Oxidase Activator 1 (NOXA1) (AA 1-483) antibodyNOXA1 适用: 人 WB, IP 宿主: 兔 Polyclonal unconjugated
anti-NADPH Oxidase Activator 1 (NOXA1) (AA 301-400) antibodyNOXA1 适用: 小鼠 WB, ELISA, IF (cc), IF (p), IHC (fro), IHC (p), ICC 宿主: 兔 Polyclonal unconjugated
anti-NADPH Oxidase Activator 1 (NOXA1) (AA 1-483) antibodyNOXA1 适用: 人 WB 宿主: 小鼠 Polyclonal unconjugated
anti-NADPH Oxidase Activator 1 (NOXA1) (AA 140-300) antibodyNOXA1 适用: 人 WB 宿主: 兔 Polyclonal unconjugated
anti-NADPH Oxidase Activator 1 (NOXA1) (AA 449-478), (C-Term) antibodyNOXA1 适用: 人 WB 宿主: 兔 Polyclonal RB24243 unconjugated
anti-NADPH Oxidase Activator 1 (NOXA1) (AA 176-195), (Middle Region) antibodyNOXA1 适用: 人 WB 宿主: 兔 Polyclonal unconjugated
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应用备注
- Optimal dilution of the NOXA1 antibody should be determined by the researcher.
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限制
- 仅限研究用
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状态
- Lyophilized
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溶解方式
- Adding 0.2 mL of distilled water will yield a concentration of 500 μg/mL
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缓冲液
- Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.
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储存条件
- 4 °C,-20 °C
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储存方法
- After reconstitution, the NOXA1 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.
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- NOXA1 (NADPH Oxidase Activator 1 (NOXA1))
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别名
- NOXA1
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背景
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NOXA1 antibody detects NADPH oxidase activator 1, a cytoplasmic adaptor protein encoded by the NOXA1 gene located on chromosome 9q34.3. NOXA1 is an essential activator of the NADPH oxidase (NOX) enzyme family, which catalyzes the production of reactive oxygen species (ROS) in various cell types. It is highly expressed in colon, kidney, brain, and vascular smooth muscle cells, where it modulates redox signaling, host defense, and cell proliferation. NOXA1 belongs to the NOXO/NOXA family of cytosolic regulatory proteins that assemble with membrane-bound catalytic subunits to activate superoxide generation.
NOXA1 functions as an organizer and activator of NOX1 and NOX3 oxidase complexes. It forms part of a multi-protein complex that includes NOX1, NOXO1, p22phox, and Rac1/2, facilitating electron transfer from NADPH to oxygen. Through this mechanism, NOXA1 regulates ROS-dependent signaling pathways that influence gene expression, cytoskeletal dynamics, and cellular adaptation to stress. Its activation is stimulated by inflammatory cytokines, mechanical stress, and growth factors, integrating redox regulation with cell signaling networks.
Structurally, NOXA1 contains an N-terminal tetratricopeptide repeat (TPR) domain that interacts with NOXO1, a central proline-rich region for SH3 domain binding, and a C-terminal PB1 domain that mediates heterodimerization with NOX enzymes. These modular features allow NOXA1 to coordinate assembly of the active oxidase complex at the plasma membrane or endosomal compartments. NOXA1 is classified within the NADPH oxidase activator family, alongside NOXA2 (p67phox) and NOXO1, which share conserved interaction motifs.
Functionally, NOXA1 contributes to host defense and redox signaling rather than direct microbial killing, as its activity produces low levels of ROS for signaling purposes. It regulates processes such as vascular tone, cell migration, and epithelial barrier function. NOXA1 also modulates oxidative stress responses and participates in MAPK and NF-kappaB signaling cascades triggered by ROS intermediates. Co-localization studies show that NOXA1 associates with NOX1 at the plasma membrane and with cytoskeletal scaffolds in migrating cells.
Dysregulation of NOXA1 is associated with hypertension, inflammatory bowel disease, and cancer. Overexpression can enhance oxidative stress and contribute to tumor progression, while deficiency impairs epithelial defense and wound repair. Pathway involvement includes ROS-mediated signaling, PI3K-AKT, and TGF-beta pathways. Developmentally, NOXA1 expression increases during epithelial differentiation and vascular remodeling, reflecting its adaptive redox control functions.
The NOXA1 antibody from NSJ Bioreagents is a useful reagent for investigating ROS signaling, NOX complex activation, and redox-regulated cellular processes. -
UniProt
- Q86UR1
抗原
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