Fig. 2From: Roles of stay-green (SGR) homologs during chlorophyll degradation in green plantsThe multiple sequence alignment of SGR proteins. The multiple sequence alignment of SGR proteins was performed utilizing Clustal W 2.0.3 (http://www.ebi.ac.uk/clustalw/). The green, black, and red lines denote the chloroplast transit peptide, SGR domain, and variable C-terminal region. The information of the SGR proteins is in Additional file 1: Table S1Back to article page