Genome-wide identification and expression of YABBY genes family during flower development in Punica granatum L
Yujie Zhao1, Cuiyu Liu1, Dapeng Ge1
1Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China; College of Forestry, Nanjing Forestry University, Nanjing 210037, China.
Abstract:
The plant-specific YABBY transcription factors have important biological roles in plant morphogenesis, growth and development. In this study, we identified six YABBY genes in pomegranate (Punica granatum) and characterized their expression pattern during flower development. Six PgYABBY genes were divided into five subfamilies (YAB1/3, YAB2, INO, CRC, and YAB5), based on protein sequence, motifs and similarity of exon-intron structure. Next, analysis of putative cis-acting element showed that PgYABBYs contained lots of hormone response and stress response elements. Subsequently, gene function prediction and protein-protein network analysis showed that PgYABBYs were associated with the development of apical meristem, flower, carpel, and ovule. Analysis of PgYABBY genes expression in various structures and organs suggested that PgYABBYs were highly activated in flower, leaf and seed coat. Analysis of expression during flower development in pomegranate showed that PgINO might play critical role in regulating the differentiation of flowers. This study provided a theoretical basis for function research and utilization of YABBY genes in pomegranate.
More Related Videos
09:31Expression of Fluorescent Proteins in Branchiostoma lanceolatum by mRNA Injection into Unfertilized Oocytes
Published on: January 12, 2015
09:41Translating Ribosome Affinity Purification TRAP to Investigate Arabidopsis thaliana Root Development at a Cell Type-Specific Scale
Published on: May 14, 2020
Related Concept Videos
Reporter Genes
Gene Regulation During Sporulation
