>tr|O25272|O25272_HELPY Cag pathogenicity island protein (Cag18) OS=Helicobacter pylori (strain ATCC 700392 / 26695) OX=85962 GN=HP_0539 PE=1 SV=1 MKTLVKNTISSFLLLSVLMAEDITSGLKQLDSTYQETNQQVLKNLDEIFSTTSPSANNEM GEEDALNIKKAAIALRGDLALLKANFEANELFFISEDVIFKTYMSSPELLLTYMKINPLD QNTAEQQCGISDKVLVLYCEGKLKIEQEKQNIRERLETSLKAYQSNIGGTASLITASQTL VESLKNKNFIKGIRKLMLAHNKVFLNYLEELDALERSLEQSKRQYLQERQSSKIIVK