>tr|B8LET5|B8LET5_THAPS Cytochrome f OS=Thalassiosira pseudonana GN=petA MATNKFFKSLLFTLTIAISSFGFCVENSSAYPVFAQQGYSNPRAANGKLACANCHLNQKA IEIEAPQGVLPNSVFEIEIKVPYDVNRQQISADGKPADLNVGGILILPKGFKLASKTQIS PEVKAKNKGVFISPYSTEFDNILVVGPIAGKTHQELIFPVVAPDPENNPDVKYLTYPFYA GGNRGRGQVYPTGERSNINSFGATQGGQITEITTTEKGESKITIVNSDGATTSQTLSAGL KLLVKQGDIVKQDQPLNIDPNVGGFGQEESEIVLQSSSRILGYLAFCFCLLLTQVLLVLK KKQYEKVQAAELNF