Comparative analysis of the replication regions of IncB, IncK, and IncZ plasmids.
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ABSTRACT:
SUBMITTER: Praszkier J
PROVIDER: S-EPMC207792 | biostudies-other | 1991 Apr
REPOSITORIES: biostudies-other
Publications
Comparative analysis of the replication regions of IncB, IncK, and IncZ plasmids.
Praszkier J J Wei T T Siemering K K Pittard J J
Journal of bacteriology 19910401 7
Minireplicons from the I-complex plasmids R387 (IncK) and pIE545 (IncZ) were constructed, and the nucleotide sequences of their replication regions were compared with that of the B plasmid, pMU720. The coding sequence of the putative replication protein, RepA, of each plasmid was located. RepA of K and B plasmids were homologous, whereas RepA of Z resembled RepA1 of FII plasmid. Sequences upstream of RepA were conserved in the three I-complex plasmids. Group B and Z plasmids were incompatible. ...[more]
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