>4kt0_K mol:protein length:128 Photosystem I reaction center subunit PsaK MTAIARERGRSKRGIALHRLEYLKENQVFEIIFGEPLSMFNTALLLAQASPTTAGWSLS VGIIMCLCNVFAFVIGYFAIQKTGKGKDLALPQLASKKTFGLPELLATMSFGHILGAGM VLGLASSGIL