>Q9SA56|PSAD2_ARATH Photosystem I reaction center subunit II-2, chloroplast - Arabidopsis thaliana (Mouse-ear cress). MATQAAGIFSPAITTTTSAVKKLHLFSSSHRPKSLSFTKTAIRAEKTESSSAAPAVKEAPVGFTPPQLDPNTPSPIFAGS TGGLLRKAQVEEFYVITWNSPKEQIFEMPTGGAAIMREGPNLLKLARKEQCLALGTRLRSKYKITYQFYRVFPNGEVQYL HPKDGVYPEKANPGREGVGLNMRSIGKNVSPIEVKFTGKQSYDL