COQ8B 抗体 (AA 204-527)
This 兔 多克隆 antibody specifically detects COQ8B in ELISA, IF, IHC, WB 和 ICC. It exhibits reactivity toward 人, 小鼠 和 大鼠.
产品编号 ABIN7872092
发货至:
中国
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Quick Overview for COQ8B 抗体 (AA 204-527) (ABIN7872092)
抗原
COQ8B
(Atypical Kinase COQ8B, Mitochondrial (COQ8B))
适用
人, 小鼠, 大鼠
宿主
兔
克隆类型
多克隆
标记
This COQ8B antibody is un-conjugated
应用范围
ELISA, Immunofluorescence (IF), Immunohistochemistry (IHC), Western Blotting (WB), Immunocytochemistry (ICC)
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抗原表位
- AA 204-527
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原理
- COQ8B Antibody / Coenzyme Q8B
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纯化方法
- Immunogen affinity purified
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免疫原
- E.coli-derived human COQ8B recombinant protein (Position: Q204-A527) was used as the immunogen for the COQ8B antibody.
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亚型
- IgG
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anti-Atypical Kinase COQ8B, Mitochondrial (COQ8B) (AA 10-137) antibody
COQ8B 适用: 人 ELISA, IF, IHC, WB 宿主: 兔 Polyclonal unconjugated
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应用备注
- Optimal dilution of the COQ8B 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 COQ8B 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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- COQ8B (Atypical Kinase COQ8B, Mitochondrial (COQ8B))
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别名
- COQ8B
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背景
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COQ8B antibody detects Coenzyme Q8B, a mitochondrial inner membrane protein encoded by the COQ8B gene on chromosome 19q13.2. COQ8B, also known as ADCK4 (AarF domain-containing kinase 4), belongs to the atypical protein kinase-like (PKL) family and plays a vital role in the biosynthesis of coenzyme Q (ubiquinone), a key component of the mitochondrial respiratory chain. The COQ8B protein localizes to mitochondria, where it stabilizes the coenzyme Q biosynthetic complex and regulates redox homeostasis. Structurally, COQ8B possesses a kinase-like fold with an ATP-binding domain and transmembrane segment that anchors it to the inner mitochondrial membrane.
COQ8B antibody identifies a protein essential for maintaining efficient oxidative phosphorylation and ATP production. Although it contains a kinase-like domain, COQ8B functions primarily as a regulatory or scaffolding enzyme rather than a classical kinase. It interacts with other coenzyme Q biosynthesis enzymes such as COQ6, COQ7, and COQ9 to ensure proper assembly and function of the multiprotein COQ complex. Loss of COQ8B activity leads to coenzyme Q deficiency, impaired electron transport, and reduced ATP generation.
Clinically, mutations in COQ8B are associated with primary coenzyme Q10 deficiency type 9 (COQ10D9), a mitochondrial disorder characterized by steroid-resistant nephrotic syndrome, progressive kidney failure, and neurological symptoms. Patients with COQ8B mutations show mitochondrial structural abnormalities and decreased oxidative capacity. Early diagnosis and coenzyme Q10 supplementation can partially restore mitochondrial function and improve clinical outcomes. The COQ8B gene is highly expressed in kidney, heart, and skeletal muscle, correlating with tissues that have high energy demands.
Structurally, COQ8B belongs to the UbiB family of atypical kinases that share sequence similarity with the AarF domain-containing proteins involved in lipid and isoprenoid metabolism. Its conserved nucleotide-binding pocket and regulatory loop regions support ATP binding, suggesting an evolutionary link between metabolic sensing and lipid biosynthesis regulation. In addition to coenzyme Q production, COQ8B may influence mitochondrial morphology and stress signaling pathways related to ROS detoxification.
Functional studies demonstrate that COQ8B deficiency alters mitochondrial membrane potential and triggers compensatory upregulation of antioxidant enzymes. The proteini 1/2s dual role in coenzyme Q biosynthesis and mitochondrial quality control underscores its importance for cellular energy metabolism and redox balance. In renal physiology, COQ8B maintains podocyte mitochondrial function, and loss of function leads to glomerular injury and nephrotic syndrome. This disease relevance makes COQ8B antibody a valuable tool for both mitochondrial research and renal pathology studies.
Immunohistochemical staining using COQ8B antibody shows mitochondrial localization in kidney, heart, and skeletal muscle tissues. COQ8B antibody from NSJ Bioreagents enables reliable detection of this essential coenzyme Q biosynthesis factor in studies of mitochondrial disease and metabolic regulation. -
UniProt
- Q96D53
抗原
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