>sp|Q55781|FTRV_SYNY3 Ferredoxin-thioredoxin reductase, variable chain OS=Synechocystis sp. GN=ftrV MNVGDRVRVTSSVVVYHHPEHKKTAFDLQGMEGEVAAVLTEWQGRPISANLPVLVKFEQR FKAHFRPDEVTLIED