GRXC5 Antibody
Description
Overview of Grx5 and Associated Antibodies
Grx5 is a mitochondrial glutaredoxin critical for iron-sulfur (Fe-S) cluster biosynthesis and redox homeostasis . Antibodies targeting Grx5 are primarily used in research to study its expression, localization, and interactions.
Key Features of Grx5:
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Function: Facilitates Fe-S cluster assembly in mitochondria, essential for enzymes like aconitase and succinate dehydrogenase .
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Cellular Role: Mutations in GRX5 lead to iron accumulation and oxidative stress, impairing Fe-S-dependent enzyme activity .
Antibodies Targeting Grx5
While no commercial "GRXC5 Antibody" is explicitly documented, studies utilize epitope-tagged variants (e.g., HA-tagged Grx5) and polyclonal antibodies for detection.
Example Antibody Applications:
| Antibody Type | Target | Application | Source |
|---|---|---|---|
| Anti-HA mAb | HA-tagged Grx5 | Western blot, immunoprecipitation | |
| Polyclonal anti-Grx5 | Native Grx5 | Protein localization in mitochondrial matrix |
Research Findings Involving Grx5 Antibodies
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Fe-S Cluster Assembly: Grx5-deficient yeast strains show reduced activity of Fe-S enzymes (e.g., aconitase), reversible upon Grx5 reintroduction .
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Therapeutic Potential: Dysregulation of Grx5 is linked to mitochondrial disorders, making it a target for metabolic disease research .
Limitations and Future Directions
Current antibodies against Grx5 are primarily research-grade. Further development of high-affinity monoclonal antibodies could enhance diagnostic and therapeutic applications, particularly in mitochondrial pathologies.
Product Specs
**Constituents:** 50% Glycerol, 0.01M PBS, pH 7.4
