Gene Details:

• Gene ID: Potri.008G043900
• Gene Symbol: PagLBD3
• Gene Name: LATERAL ORGAN BOUNDARIES DOMAIN 3
• Genome: Populus trichocarpa v3.0 genome
• Species: Populus alba × Populus glandulosa

Functional Descriptions:

• The transcription factor PagLBD3 contributes to the regulation of secondary growth in Populus.
• Overexpression of PagLBD3 increased stem secondary growth in Populus with a significantly higher rate of cambial cell differentiation into phloem, while dominant repression of PagLBD3 significantly decreased the rate of cambial cell differentiation into phloem.
• Gene Ontology analysis revealed that genes regulated by PagLBD3 were enriched in biological pathways regulating meristem development, xylem development, and auxin transport.
• Our results indicate that PagLBD3 and its DTGs form a complex transcriptional network to modulate cambium activity and phloem/xylem differentiation.

Function-related keywords:

• transcription-factor ,  xylem ,  stem ,  growth ,  development ,  auxin ,  meristem ,  auxin-transport ,  phloem ,  growth-rate

Literature:

• The transcription factor PagLBD3 contributes to the regulation of secondary growth in Populus.   DOI:  10.1093/jxb/erab351 ;  PMID:  34313722

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Orthologs:

Sequences:

• CDS Sequence:
• Protein Sequence: