>tr|E1IVW6|E1IVW6_ECOLX Phenylacetic acid degradation operon negative regulatory protein PaaX OS=Escherichia coli MS 145-7 GN=paaX MSKLDTFIQHAVNAVPVSGTSLISSLYGDSLSHRGGEIWLGSLAALLEGLGFGERFVRTA LFRLNKEGWLDVSRIGRRSFYSLSDKGLRLTRRAESKIYRAEQPAWDGKWLLLLSEGLDK STLADVKKQLIWQGFGALAPSLMASPSQKLADVQTLLHEAGVADNVICFEAQIPLALSRA ALRARVEECWHLTEQNAMYETFIQSFRPLVPLLKEAADELTPERAFHIQLLLIHFYRRVV LKDPLLPEELLPAHWAGHTARQLCINIYQRVAPAALAFVSEKGETSVGELPAPGSLYFQR FGGLNIEQEALCQFIR