Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Mary M. Stahl"'
Autor:
D. Mooney, Robert R. Bowers, Lynn C. Thomason, Franklin W. Stahl, Richard S. Myers, Mary M. Stahl
Publikováno v:
Molecular and General Genetics MGG. 264:716-723
When expressed in Escherichia coli, the AddAB exonuclease/recombinase from Bacillus subtilis blocks the growth of phage lambda. Mutants of lambda that are deleted for ea47, a gene of unknown function which is expressed early in the lytic cycle, are n
Autor:
Andrei Kuzminov, Mary M. Stahl, Trudee A Tarkowski, Franklin W. Stahl, Lynn C. Thomason, Anthony R. Poteete
Publikováno v:
Genetics. 147:961-977
Genetic recombination catalyzed by λ's Red pathway was studied in rec + and recA mutant bacteria by examining both intracellular λ DNA and mature progeny particles. Recombination of nonreplicating phage chromosomes was induced by double-strand brea
Publikováno v:
Genetics. 125:463-474
In phage lambda, when DNA replication is blocked, recombination mediated by the Red pathway occurs only near the double-chain break site, cos, that defines the termini of the virion chromosome. The recombinants initiated by cos contain newly synthesi
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 94(7)
An assay was developed to assess early intermediates arising in λ’s Red recombination pathway. Double-strand breaks were delivered in vivo to nonreplicating λ chromosomes. Analysis by blot hybridization of total DNA extracts revealed the followin
Publikováno v:
Journal of molecular biology. 267(1)
There is an apparent paradox between the reported requirements for lambda DNA packaging in vivo and in vitro. In vivo, DNA concatemers are required for packaging. On the other hand, in vitro, packaging extracts can encapsidate either linear or circul
Publikováno v:
Genetics. 141(3)
In Escherichia coli, chi is a recombination hotspot that stimulates RecBCD-dependent exchange at and to one side of itself. chi activity is highest at chi and decreases with distance from chi. The decrease in chi activity may be a simple property of
Publikováno v:
Genetics. 139(3)
Lytic cycle crosses of Red- Gam- phage lambda were conducted in rec+ Escherichia coli carrying one or another plasmid with homology to lambda. Lambda x lambda recombinants and lambda x plasmid recombinants were formed by RecBCD-mediated recombination
Publikováno v:
Genetics. 128(1)
We have examined the chain polarity of heteroduplex DNA in unreplicated, bacteriophage lambda splice recombinants when recombination was by the RecBCD, RecBC(D-), or RecF pathway of Escherichia coli or the Red pathway of lambda. For each of these pat
Publikováno v:
Genetics. 126(3)
When one of two infecting lambda phage types in a replication-blocked cross is chi + and DNA packaging is divorced from the RecBCD-chi interaction, complementary chi-stimulated recombinants are recovered equally in mass lysates only if the chi + pare
Autor:
Nancy A. Dower, Franklin W. Stahl, Mary M. Stahl, Dhruba K. Chattoraj, Ezra Yagil, Carey Pierson
Publikováno v:
Genetics. 96:43-57
Chi, an element that stimulates recombination via the E. coli RecBC pathway, can arise by spontaneous mutation in the transposon Tn5. When in phage λ in one orientation, the mutant transposon confers Chi+ phenotype (large plaque and a high rate of e