>2KVO_1|Chain A|Photosystem II reaction center psb28 protein|Synechocystis sp. (1148) MAEIQFSKGVAETVVPEVRLSKSKNGQSGMAKFYFLEPTILAKESTDDITGMYLIDDEGEIITREVKGKFINGRPTAIEATVILNSQPEWDRFMRFMERYGAENGLGFSKSELEHHHHHH