Update info.Tools - Reference - Detail
Reference Detail
| Reference | ||
|---|---|---|
| Author | Kong Y., Xu P., Jing X., Chen L., Li L., Li X. | |
| Title | Decipher the ancestry of the plant-specific LBD gene family. | |
|
Abstract: Lateral Organ Boundaries Domain (LBD) genes arise from charophyte algae and evolve essential functions in land plants in regulating organ development and secondary metabolism. Although diverse plant species have been investigated to construct the phylogeny of LBD gene family, a detailed and reliable ancestry that characterizes their evolutionary patterns has not been revealed. We develop an improved bioinformatic method that allows robust detection of 431 LBD genes in 11 high-quality land plant genomes. Phylogenetic analysis classifies the LBD genes into six subfamilies which support the existence of 7 ancient gene lineages. Phylogenetic relationship and gene collinearity are combined to retrace 11 ancestor genes for seed plants and 18 ancestor genes for angiosperms, which improves the resolution of LBD gene ancestry. The ancient gene lineages are strictly preserved in current plant genomes, including the previously controversial class IB gene in Selaginella moellendorphii, suggesting extreme reluctance of LBD genes to be lost during evolution. Meanwhile, whole-genome and dispersed gene duplications substantially expand LBD gene family in angiosperms, and elaborate functions of LBD genes through frequent expression pattern change and protein sequence variation. Through phylogenetic and gene collinearity analyses, we retrace the landscape of LBD gene ancestry which lays foundation for elucidating evolutionary diversification of LBD genes in land plants. |
||
| Journal | BMC Genomics | |
| Country | China | |
| Volume | 18(Suppl 1) | |
| Pages | 951 | |
| Year | 2017 | |
| PubMed ID | 28198677 | |
| PubMed Central ID | 5310275 | |
| DOI | 10.1186/s12864-016-3264-3 | |
| URL | - | |
| Relation | ||
| Gene | CRL1 CRLL1 CRLL2 DH1 GO IG1 LBD10 LBD11-1 LBD12 LBD12-1 LBD14 LBD15 LBD16 LBD17 LBD18 LBD19 LBD2 LBD20 LBD22 LBD23 LBD26 LBD27 LBD29 LBD3 LBD31 LBD32 LBD33 LBD4 LBD5 LBD6 LBD7 LBD8 LBD9 RA2 | |
| INSD | - | |
| Strain | Wild Core Collection | - |
| Induced Mutation Lines(NIG Collection) | - | |
| Sterile Seed Strain | - | |
|
Lethal Embryo Mutantion Strain |
- | |
|
Stages in Each Organ - Muant Lines (Gene) |
- | |
| Cultivated Varieties(NIG Collection) | - | |
| Stages in Each Organ | - | |
