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Amino acid alignment of PsbS proteins in Arabidopsis and rice. Note the presence of two PsbS proteins in rice. Proteins are aligned using ClustalX.14 Gene names are identified on left and amino acid positions on right. Asterisks and dots drawn on top of sequence indicate identical residues and conservative amino acid changes, respectively. Gaps in the amino acid sequences are introduced to improve the alignment. At-Arabidopsis thaliana L.; Os-Oryza sativa L.
