Distinct properties of a hypoxia specific paralog of single stranded DNA binding (SSB) protein in mycobacteria

In addition to the canonical Single Stranded DNA Binding (SSBa) protein, many bacterial species, including mycobacteria, have a paralogous SSBb. The SSBb proteins have not been well characterized. While in B. subtilis, SSBb has been shown to be involved in genetic recombination; in S. coelicolor it mediates chromosomal segregation during sporulation. Sequence analysis of SSBs from mycobacterial species suggests low conservation of SSBb proteins, as compared to the conservation of SSBa proteins. Like most bacterial SSB proteins, M.
Source: Tuberculosis - Category: Respiratory Medicine Authors: Tags: Molecular Aspects Source Type: research