Fellinger W, Redl B, Stöffler G
Institut für Mikrobiologie (Med. Fak.), Universität Innsbruck, Austria.
Gene. 1992 Oct 12;120(1):127-8. doi: 10.1016/0378-1119(92)90021-g.
The nucleotide sequence of the operon encoding the major outer surface proteins, OspA and OspB, of a European isolate of Borrelia burgdorferi (strain B29) was determined and compared to the osp operon of the American strain, B31. An amino acid (aa) identity of 80.7% was found when comparing the OspA of B29 with that of B31, whereas the aa sequence of the OspB of B29 reveals only 61.3% identity with the OspB of B31. Thus, strains B31 and B29 can be regarded as representatives of different B. burgdorferi groups.
测定了欧洲疏螺旋体伯氏疏螺旋体分离株(菌株B29)编码主要外表面蛋白OspA和OspB的操纵子的核苷酸序列,并与美国菌株B31的osp操纵子进行了比较。将B29的OspA与B31的OspA进行比较时,发现氨基酸(aa)同一性为80.7%,而B29的OspB的aa序列与B31的OspB的同一性仅为61.3%。因此,菌株B31和B29可被视为不同伯氏疏螺旋体组的代表。