Genome-Wide Identification and Evolutionary Analysis of the SRO Gene Family in Tomato.

ABSTRACT: SRO (SIMILAR TO RCD ONE) is a family of plant-specific small molecule proteins that play an important role in plant growth and development and environmental responses. However, SROs still lack systematic characterization in tomato. Based on bioinformatics methods, SRO family genes were identified and characterized from cultivated tomatoes and several wild tomatoes. qRT-PCR was used to study the expression of SRO gene in cultivated tomatoes. Phylogenetic and evolutionary analyses showed that SRO genes in angiosperms share a common ancestor and that the number of SRO family members changed as plants diverged and evolved. Cultivated tomato had six SRO members, five of which still shared some degree of identity with the ancestral SRO genes. Genetic str

SUBMITTER: Li N 

PROVIDER: S-EPMC8490783 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature