>sp|P53510|CSSB1_ECOLX CS6 fimbrial subunit B OS=Escherichia coli GN=cssB MLKKIIPAIVLIAGTSGVVNAGNWQYKSLDVNVNIEQNFIPDIDSAVRIIPVNYDSDPKL NSQLYTVEMTIPAGVSAVKIVPTDSLTSSGQQIGKLVNVNNPDQNMNYYIRKDSGAGKFM AGQKGSFSVKENTSYTFSAIYTGGEYPNSGYSSGTYAGHLTVSFYSN