>tr|B7N734|B7N734_ECOLU L-fuculose phosphate aldolase OS=Escherichia coli O17:K52:H18 GN=fucA MERNKLARQIIDTCLEMTRLGLNQGTAGNVSVRYQDGMLITPTGIPYEKLTESHIVFIDG NGKHEEGKLPSSEWRFHMAAYQSRPDANAVVHNHAVHCTAVSILNRPIPAIHYMIAAAGG NSIPCAPYATFGTRELSEHVALALKNRKATLLQHHGLIACEVNLEKALWLAHEVEVLAQL YLTTLAITDPVPVLSDEEIAVVLEKFKTYGLRIEE