DNA repair in Mycoplasma gallisepticum.

ABSTRACT:

Background

DNA repair is essential for the maintenance of genome stability in all living beings. Genome size as well as the repertoire and abundance of DNA repair components may vary among prokaryotic species. The bacteria of the Mollicutes class feature a small genome size, absence of a cell wall, and a parasitic lifestyle. A small number of genes make Mollicutes a good model for a "minimal cell" concept.

Results

In this work we studied the DNA repair system of Mycoplasma gallisepticum on genomic, transcriptional, and proteomic levels. We detected 18 out of 22 members of the DNA repair system on a protein level. We found that abundance of the respective mRNAs is less than one per cell. We studied transcriptional response of DNA repair genes of M. gallisepticum at stress con

SUBMITTER: Gorbachev AY 

PROVIDER: S-EPMC4007778 | biostudies-literature | 2013 Oct

REPOSITORIES: biostudies-literature