MeSH note : from E coli; binds with tolC protein to form efflux channel; accessory protein of
AcrAB pump for removing hydrophobic agents; 397-residue lipoprotein with a 24 amino
acid signal peptide at its N-terminus; probably located at the same operon as AcrE
protein; amino acid sequence given in first source; GenBank U00734; do not confuse
with adenylyl cyclase;