>sp|P26185|TONB_SERMA Protein TonB OS=Serratia marcescens GN=tonB MPLKKMFLNRRISVPFVLSVGLHSALVAGLLYASVKEVVELPKPEDAPISVMMVNTAAMA EPPPPAPAEPEPPQVEPEPEPEPEPIVEPPPKAIVKPEPVKPKPKPKPKPKVEKQVKPEP KKVEPREPSPFNNDSPAKPIDKAPVKQAPAAPVQGNSREVGPRPISRANPLYPPRAQALQ IEGNVRVQFDIDSDGRVSNVRILSAEPRNMFEREVKQAMRKWRYEAKEAKDRTVTIRFKL NGTTELN