>tr|A0A1Z4KMZ5|A0A1Z4KMZ5_ANAVA Photosystem I reaction center subunit PsaK OS=Trichormus variabilis NIES-23 GN=psaK MLTSTLLAAATTPLEWSPTVGIIMVIANVIAITFGRQTIKYPSAEPALPSAKFFGGFGAP ALLATTAFGHILGVGLVLGLHNLGRI