The 16S/23S spacer region of Coxiella burnetii isolate Nine Nile, phas
e 1, was sequenced. Sequence analysis revealed two tRNA coding regions
for tRNA(Ile) and tRNA(Ala). DNA sequence alignment demonstrated sign
ificant homology with tRNA species from Pseudomonas aeruginosa and Rho
dobacter sphaeroides, respectively. The non-coding tRNA spacer region
was unique to Coxiella burnetii, based on database alignment.