Fig. 2From: Genome-wide identification of SERK genes in apple and analyses of their role in stress responses and growthAlignment of multiple apple SERK sequences. Conserved sequence characteristics of MdSERKs are indicated with colored underlines (black, signal peptide; gray, leucine zipper; deep red, red, orange, yellow, and green, leucine-rich repeat 1–5, respectively; dark green, serine-proline-rich domain; indigo, transmembrane domain; purple, kinase domain; brown, C-terminal domain). Conserved amino acid residues and RD motif are indicated with colored rectanglesBack to article page