Gene Details:

• Gene ID: Pbr016201.1
• Gene Symbol: PbrARF13
• Gene Name:
• Genome:
• Species: Pyrus bretschneideri

Functional Descriptions:

• Auxin inhibits lignin and cellulose biosynthesis in stone cells of pear fruit via the PbrARF13-PbrNSC-PbrMYB132 transcriptional regulatory cascade.
• Overexpression of PbrARF13 decreased stone cell content in pear fruit and secondary cell wall (SCW) thickness in transgenic Arabidopsis plants.
• PbrARF13 was subsequently shown to inhibit PbrNSC expression by directly binding to its promoter, and further to reduce stone cell content.
• The ‘PbrARF13-PbrNSC-PbrMYB132’ regulatory cascade mediates the biosynthesis of lignin and cellulose in stone cells of pear fruit in response to auxin signals and also provides new insights into plant SCW formation.

Function-related keywords:

• auxin ,  cell-wall ,  auxin-response ,  auxin-biosynthesis ,  cellulose ,  lignin ,  lignin-biosynthesis ,  secondary-cell-wall ,  stone-cell

Literature:

• Auxin inhibits lignin and cellulose biosynthesis in stone cells of pear fruit via the PbrARF13-PbrNSC-PbrMYB132 transcriptional regulatory cascade.   DOI:  10.1111/pbi.14046 ;  PMID:  37031416

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Orthologs:

Sequences:

• CDS Sequence:
• Protein Sequence: