>4RI3_1|Chains A, B|Photosystem II 22 kDa protein, chloroplastic|Spinacia oleracea (3562) LFKSKAKAPKKVEKPKLKVEDGLFGTSGGIGFTKENELFVGRVAMIGFAASLLGEGITGKGILSQLNLETGIPIYEAEPLLLFFILFTLLGAIGALGDRGRFVDEPTTGLEKAVIPPGKDVRSALGLKTKGPLFGFTKSNELFVGRLAQLGFAFSLIGEIITGKGALAQLNIETGVPINEIEPLVLLNVVFFFIAAINPGTGKFITDDEEED