At3g20280 encodes a PHD finger protein involved in zinc ion binding, with potential roles in transcriptional regulation. Key features include:
| Feature | Details |
|---|---|
| Gene ID | 821572 (NCBI) |
| UniProt Accession | Q5PNS0 |
| Protein Family | RING/FYVE/PHD zinc finger superfamily |
| 3D Structure Availability | ModBase (Q5PNS0) |
| NCBI Description | Zinc finger protein critical for DNA binding and chromatin remodeling |
The PHD finger domain suggests involvement in epigenetic regulation, though direct functional studies of At3g20280 remain limited .
The antibody is validated for detecting At3g20280 in ELISA and WB assays, enabling studies on its expression patterns in Arabidopsis tissues. Its specificity ensures minimal cross-reactivity with unrelated proteins .
While no direct studies using this antibody are cited in the provided sources, homologs of At3g20280 in other species regulate stress responses and developmental pathways. Researchers may use this antibody to:
Investigate At3g20280’s role in abiotic stress (e.g., drought, salinity).
Characterize its interaction with chromatin-modifying enzymes.
The At3g20280 antibody contrasts with newer antibody engineering platforms (e.g., bispecific antibodies or PROTACs ) in its simplicity and specificity for plant biology research. Key distinctions:
Specificity Constraints: While the antibody is validated for Arabidopsis, cross-reactivity with homologs in other plant species requires further testing.
Functional Data Gap: No peer-reviewed studies directly using this antibody are identified in the provided sources, highlighting a need for experimental validation.
Engineering Potential: Future work could explore humanized versions or fusion proteins for advanced plant biotechnology applications .