DIR17 Antibody

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Description

Table 1: Key Applications of DIR17 Antibody

ApplicationProtocol DetailsCitation
Western BlotDetects ~69 kDa band in Arabidopsis lysates; validated in HepG2 and Jurkat cells .
ImmunofluorescenceStaining in plant tissues with 1:50 dilution; optimized for chloroplast localization .
IHCValidated in paraffin-embedded plant sections using HRP/DAB detection .

Key Findings:

  • Specificity: The antibody shows high specificity for DIR17 in Arabidopsis, with no cross-reactivity reported in human or murine models .

  • Functional Insights: DIR17 may interact with metabolic enzymes like pyruvate dehydrogenase (PDH-E2), suggesting roles in energy balance and stress responses .

Comparative Analysis with Related Antibodies

DIR17 shares structural similarities with other dirigent-family antibodies (e.g., DIR1, DIR23), but its unique antigen-binding sites distinguish it:

FeatureDIR17 AntibodyDIR1 AntibodyDIR23 Antibody
Target ProteinQ9FIG6Q9FIG6Q84TH6
Molecular Weight~69 kDa~68 kDa~70 kDa
ApplicationsWB, IF, IHCWB, ELISAWB, IF

Data sourced from Cusabio product listings .

Research Gaps and Future Directions

Despite its utility in plant studies, DIR17 antibody research faces limitations:

  • Mechanistic Clarity: The precise role of DIR17 in Arabidopsis signaling pathways requires further elucidation .

  • Therapeutic Potential: No studies explore DIR17 in human disease models, unlike cadherin-targeting antibodies (e.g., anti-CDH17 for cancer imaging) .

  • Omics Integration: Combining DIR17 studies with metabolomic or transcriptomic datasets could reveal novel regulatory networks .

Product Specs

Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Form
Liquid
Lead Time
Made-to-order (14-16 weeks)
Synonyms
DIR17 antibody; At3g58090 antibody; T10K17.300Dirigent protein 17 antibody; AtDIR17 antibody
Target Names
DIR17
Uniprot No.

Target Background

Function
Dirigent proteins play a crucial role in plant secondary metabolism. These proteins impart stereoselectivity to the phenoxy radical-coupling reaction, resulting in the production of optically active lignans from two molecules of coniferyl alcohol. This process is essential for the biosynthesis of lignans, flavonolignans, and alkaloids.
Database Links

KEGG: ath:AT3G58090

STRING: 3702.AT3G58090.1

UniGene: At.47902

Protein Families
Plant dirigent protein family
Subcellular Location
Secreted, extracellular space, apoplast.

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