Complementation of the Mycoplasma synoviae MS-H vaccine strain with wild-type obg influencing its growth characteristics.

ABSTRACT: The temperature-sensitive (ts+) Mycoplasma synoviae vaccine strain MS-H harbors a non-synonymous mutation which results in Glycine to Arginine substitution at position 123 in the highly conserved glycine-rich motif of Obg-fold in the GTP-binding protein Obg. In-silico analysis of the wild-type and mutant Obgs of M. synoviae has indicated that this amino acid substitution affects structure of the protein, potentially leading to abrogation of Obg function in vivo. Present study was conducted to develop the first expression vector for M. synoviae and to investigate the potential effect(s) of complementation of MS-H vaccine with the wild-type obg from 86079/7NS, the parent strain of MS-H. An oriC vector, pKS-VOTL, harboring the 86079/7NS obg gene, downstream of the variable lipoprotein haemagg

SUBMITTER: Shahid MA 

PROVIDER: S-EPMC5874028 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature