>tr|F4V4A4|F4V4A4_ECOLX Phosphohistidine phosphatase SixA OS=Escherichia coli TA280 GN=ECNG_00379 MQVFIMRHGDAALDAASDSVRPLTTNGCDESRLMANWLKGQKVEIERVLVSPFLRAEQTL EEVGDCLNLPSSAEVLPELTPCGDVGLVSAYLQALTNEGVASVLVISHLPLVGYLVAELC PGETPPMFTTSAIASVTLDESGNGTFNWQMSPCNLKMAKAI