>sp|Q93CC3|HOSA_ECOLX Transcriptional regulator HosA OS=Escherichia coli GN=hosA MALRNKAFHQLRQLFQQHTARWQHELPDLTKPQYAVMRAIADKPGIEQVALIEAAVSTKA TLAEMLARMENRGLVRREHDAADKRRRFVWLTAEGEKVLAAAIPIGDSVDEEFLGRLSAE EQELFMQLVRKMMNT