GlnD and mviN are genes of an essential operon in Sinorhizobium meliloti.
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ABSTRACT:
SUBMITTER: Rudnick PA
PROVIDER: S-EPMC95188 | biostudies-literature | 2001 Apr
REPOSITORIES: biostudies-literature
Publications
glnD and mviN are genes of an essential operon in Sinorhizobium meliloti.
Rudnick P A PA Arcondéguy T T Kennedy C K CK Kahn D D
Journal of bacteriology 20010401 8
To evaluate the role of uridylyl-transferase, the Sinorhizobium meliloti glnD gene was isolated by heterologous complementation in Azotobacter vinelandii. The glnD gene is cotranscribed with a gene homologous to Salmonella mviN. glnD1::Omega or mviN1::Omega mutants could not be isolated by a powerful sucrose counterselection procedure unless a complementing cosmid was provided, indicating that glnD and mviN are members of an indispensable operon in S. meliloti. ...[more]
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