Genome-Wide Analysis of the SPL Gene Family and Expression Analysis during Flowering Induction in Prunus × yedoensis 'Somei-yoshino'.

ABSTRACT: SQUAMOSA Promoter-Binding Protein-Like (SPL) genes encode plant-specific transcription factors which bind to the SQUAMOSA promoter of the MADS-box genes to regulate its expression. It plays important regulatory roles in floral induction and development, fertility, light signals and hormonal transduction, and stress response in plants. In this study, 32 PySPL genes with complete SBP (squamosa promoter binding protein) conserved domain were identified from the genome of Prunus × yedoensis 'Somei-yoshino' and analyzed by bioinformatics. 32 PySPLs were distributed on 13 chromosomes, encoding 32 PySPL proteins with different physical and chemical properties. The phylogenetic tree constructed with Arabidopsis thaliana and Oryza sativa can b

SUBMITTER: Gao L 

PROVIDER: S-EPMC9456211 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature