>sp|Q8Z044|CY550_NOSS1 Photosystem II extrinsic protein V OS=Nostoc sp. GN=psbV MFRRLIGVVVATALLTFQLIVGSATALELDEATRTVPLNAQGDTVTLSLKQVKEGKRLFQ YACAQCHVGGVTKTNQNVGLEPEALALATPNRNNIEGLVDYMKNPTTYDGVEEISEIHPS LKSADIFTAMRNLTDKDLESIAGHILLQPKILGDKWGGGKIYY