Roles of stay-green (SGR) homologs during chlorophyll degradation in green plants

摘要

Phylogenetic tree and protein structure of SGR proteins. a Phylogenetic analysis of SGR proteins from various species. The phylogenetic tree of all sequences was constructed using Phylip 3.69 (http://evolution.gs.washington.edu/phylip.html) by the Neighbor-Joining (NJ) method, and with a bootstrap test with 1000 replications (Ming et al. 2020). The information of the SGR proteins is in Additional file 1: Table S1. b Conserved motifs of the SGR proteins were obtained using the MEME software (Zhang et al. 2018)