>2wsf_K mol:protein length:131 PHOTOSYSTEM I REACTION CENTER SUBUNIT PSAK, CHLOROPLASTIC MASQLSAMTSVPQFHGLRTYSSPRSMATLPSLRRRRSQGIRCDYIGSSTNLIMVTTTTL MLFAGRFGLAPSANRKATAGLKLEARESGLQTGDPAGFTLADTLACGAVGHIMGVGIVL GLKNTGVLDQIIG