The PDF1.2B Antibody is not explicitly mentioned in the provided search results, but it is related to the broader context of plant defensins, specifically the PDF1.2 family in Arabidopsis thaliana. Plant defensins are small, cysteine-rich peptides known for their roles in plant defense against pathogens. The PDF1.2 family includes several isoforms, such as PDF1.2a, PDF1.2b, and PDF1.2c, which are involved in defense mechanisms, particularly in response to jasmonate and ethylene signaling pathways .
Plant defensins belong to a large family of defense-related proteins in plants. They are characterized by their ability to inhibit fungal growth and interact with various pathogens. The PDF1.2 gene encodes a plant defensin that is responsive to jasmonate and ethylene but not to salicylic acid . The expression of PDF1.2 is enhanced by synergistic effects of jasmonate and salicylic acid .
Research on PDF1.2 has shown that it plays a crucial role in plant defense mechanisms. For instance, the expression of PDF1.2 is influenced by various regulatory modules, including those involving jasmonate signaling pathways. Studies have demonstrated that factors like RIN4 and AvrB can modulate the expression of PDF1.2, highlighting its importance in pathogen response .
Antibodies against plant defensins, such as those targeting PDF1, are used in research to study their expression and function. These antibodies are typically polyclonal or monoclonal and are designed to recognize specific epitopes on the defensin proteins. For example, the Anti-PDF1 antibody is a polyclonal antibody raised against a synthetic peptide derived from Arabidopsis thaliana PDF1.1, which is conserved across several PDF1 isoforms .
Given the lack of specific data on PDF1.2B Antibody, we can consider general information about plant defensins and their antibodies. Here is a table summarizing key points about plant defensins and related antibodies:
Feature | Description |
---|---|
Plant Defensins | Small, cysteine-rich peptides involved in plant defense. |
PDF1.2 Isoforms | Includes PDF1.2a, PDF1.2b, and PDF1.2c, responsive to jasmonate and ethylene. |
Antibodies | Polyclonal or monoclonal, used for studying expression and function. |
Specificity | Recognize specific epitopes on defensin proteins. |
Applications | Research on plant defense mechanisms and pathogen responses. |
KEGG: ath:AT2G26020
STRING: 3702.AT2G26020.1