>YfkO sequence 1 (221 aa) MADLKTQILDAYNFRHATKEFDPNKKVSDSDFEFILETGRLSPSSLGLEPWKFVVVQNPEFREKLREYTW GAQKQLPTASHFVLILARTAKDIKYNADYIKRHLKEVKQMPQDVYEGYLSKTEEFQKNDLHLLESDRTLF DWASKQTYIALGNMMTAAAQIGVDSCPIEGFQYDHIHRILEEEGLLENGSFDISVMVAFGYRVRDPRPKT RSAVEDVVKWV