Patent ID: 7501131

Claim:
An isolated polypeptide comprising an amino acid sequence encoded by a nucleotide sequence selected from the group consisting of pilA SEQ ID NO: 1, pilB SEQ ID NO: 3, pilC SEQ ID NO: 5, pilD SEQ ID NO: 7, comA SEQ ID NO: 9, comB SEQ ID NO: 11, comC SEQ ID NO: 13, comD SEQ ID NO: 15, comE SEQ ID NO: 17, comF SEQ ID NO: 19, pilF SEQ ID NO: 21, pilA SEQ ID NO: 33, pilA SEQ ID NO: 35, pilA SEQ ID NO: 37, pilA SEQ ID NO: 39, pilA SEQ ID NO: 41and pilA SEQ ID NO: 43.