Gene Details:

• Gene ID: Potri.006G139400
• Gene Symbol: PeJAZ2
• Gene Name: JASMONATE ZIM-domain protein 2
• Genome:
• Species: Populus euphratica

Functional Descriptions:

• Overexpression of PeJAZ2 in poplar notably increased water deficit tolerance and WUE in both severe and mild drought stress by regulating ABA signaling rather than ABA synthesis.
• A PeJAZ2 overexpression line was shown to have greater ABA-induced stomatal closure and hydrogen peroxide (H2O2) production. Collectively, this evidence establishes a mechanism in which PeJAZ2 acts as a positive regulator in response to drought stress via ABA-induced stomatal closure caused by H2O2 production.
• PeJAZ2 and PeOST1 interact as a putative model for the involvement of MeJA and ABA cross-signaling in drought stress-mediated stomatal movement.

Function-related keywords:

• drought ,  stress ,  drought-stress ,  tolerance ,  aba ,  drought-tolerance ,  stress-tolerance ,  stomatal ,  stress-response ,  drought-stress-response ,  drought-response ,  h2o2

Literature:

• The JASMONATE ZIM-domain-OPEN STOMATA1 cascade integrates jasmonic acid and abscisic acid signaling to regulate drought tolerance by mediating stomatal closure in poplar.   DOI:  10.1093/jxb/erac418 ;  PMID:  36260345

Related News:

Gene Resources:

• NCBI ID: MG001329.1
• UniProt accessions:

Orthologs:

Sequences:

• CDS Sequence:
• Protein Sequence: