>sp|B7UNC2|CYAY_ECO27 Iron-sulfur cluster assembly protein CyaY OS=Escherichia coli O127:H6 GN=cyaY MNDSEFHRLADQLWLTIEEHLDDWDGDSDIDCEINGGVLTITFENGSKIIINRQEPLHQV WLATKQGGYHFDLKGDEWICDRSGETFWDLLEQAATQQAGETVSFR