>tr|A0A1X3IZ21|A0A1X3IZ21_ECOLX Spermidine export protein MdtJ OS=Escherichia coli TA447 GN=mdtJ MYIYWILLGLAIATEITGTLSMKWASVSEGNGGFILMLVMISLSYIFLSFAVKKIALGVA YALWEGIGILFITLFSVLLFDESLSLMKIAGLTTLVAGIVLIKSGTRKARKPELEVNHGA V