>sp|Q9T4W8|PSAD_CYAPA Photosystem I reaction center subunit II, cyanelle OS=Cyanophora paradoxa GN=psaD MNAFVASVAPIAVAGSATLSSAVCAQKKAFFGAQVAAKKTTFEAAPARFIVRAEEEEAAP AEKVEKKAAAPKPFSVPTLNLNAPTPIFGGSTGGLLRKAEVEEFYSITWTGKSETVFELP TGGAAIMRAGENLLRLARKEQCIALGAQLKDKFKITDYKIYRVYPSGEVQFLHPKDGVFP EKVNPGRVAVGSNKRRIGQNPDPAKLKFKGQETFDSDLKL