| relatedness of cytotoxins from geographically diverse isolates of moraxella bovis. | to determine whether amino acid sequence variation exists in the moraxella bovis (m. bovis) cytotoxin (mbxa) from geographically diverse m. bovis isolated in the united states, mbxa was amplified and sequenced. the mbxa deduced amino acid sequence from m. bovis originally isolated in california, washington, north carolina, and georgia, as well as reference strains of m. bovis isolated at the national animal disease laboratory, ames, ia, usa, all encoded a nearly identical 927 amino acid protein. ... | 2007 | 17540518 |