>tr|A0A2H9EI38|A0A2H9EI38_ECOLX Type 3 fimbria major subunit MrkA OS=Escherichia coli GN=mrkA MKKVLLSAAMATAFFGMAAANAADTNVGGGQVNFFGKVTDVSCTVSVNGQGSDANVYLSP VTLTEVKAAAADTYLKPKSFTIDVSDCQAADGTKQDDVSKLGVNWTGGNLLAGATAKQQG YLANTEAAGAQNIQLVLSTDNATALTNKIIPGDSTQPKAAGDASAVQDGARFTYYVGYAT STPTTVTTGVVNSYATYEITYQ