Molecular characterization of plasmid pMbo4.6 of Moraxella bovis ATCC 10900.

ABSTRACT: We report the characterization of a small cryptic plasmid unlike any previously described from Moraxella bovis ATCC 10900, a Gram-negative bacterium belonging to the family Moraxellaceae. The complete nucleotide sequence of the plasmid pMbo4.6 was determined. The plasmid was analyzed and found to be 4658 in size with a G+C content of 38.6 mol %. Computer analysis of the sequence data revealed four major open reading frames encoding putative proteins of 10.1 (ORF1), 64.2 (ORF2), 45.7 (ORF3), and 12.1 kDa (ORF4). ORF1 and ORF2 encode proteins that show a high level of amino acid sequence similarity (44 %) with some mobilization proteins. ORF3 encodes a protein showing a relatively high amino acid sequence similarity (about 40 %) with several plasmid replication initiator proteins. Upstream o

SUBMITTER: Furmanek-Blaszk B 

PROVIDER: S-EPMC3557383 | biostudies-literature | 2013 Mar

REPOSITORIES: biostudies-literature