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. 1970 Mar;65(3):601–608. doi: 10.1073/pnas.65.3.601

Origin and Direction of Replication of the Chromosome of E. coli B/r

Millicent Masters 1
PMCID: PMC282949  PMID: 4910849

Abstract

The origin and direction of replication of the E. coli B/r chromosome has been determined by comparing gene frequencies in P1-transducing lysates prepared on cultures growing at different rates. The gene frequencies found are consistent with the idea that replication of the chromosome is dichotomous in rapidly growing B/r. The origin was found to be between 40 and 55 min on the E. coli genetic map with replication proceeding in a clockwise direction. Markers near the origin behaved anomalously.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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