>tr|V0ALW9|V0ALW9_ECOLX Protein PioO OS=Escherichia coli 909945-2 GN=HMPREF1620_00581 MFEFYIAAREQKETGHPGIFSRQKHSTIIYVICLLLICLWFAGMVLVGGYARQLWVLWIV KAEVTVEAETPAFKQSTQHYFFKKQPLPVVESVEEEDDPGVAVENAPSSSEDEENTVEES EEKAGLRERVKNALNELER