Zobrazeno 1 - 10
of 142
pro vyhledávání: '"Amos B. Oppenheim"'
Publikováno v:
PLoS ONE, Vol 2, Iss 4, p e363 (2007)
The ATP-dependent protease FtsH (HflB) complexed with HflKC participates in post-translational control of the lysis-lysogeny decision of bacteriophage lambda by rapid degradation of lambda CII. Both phage-encoded proteins, the CII transcription activ
Externí odkaz:
https://doaj.org/article/3ece1ff54e8e41a9a2482338fc77377e
Autor:
Sankar Adhya, Szabolcs Semsey, Assaf Rokney, Martin Kessel, Marcia B. Goldberg, Amos B. Oppenheim, Rotem Edgar, Morgan Anne Feeney
Publikováno v:
Molecular Microbiology. 68:1107-1116
The poles of bacteria exhibit several specialized functions related to the mobilization of DNA and certain proteins. To monitor the infection of Escherichia coli cells by light microscopy, we developed procedures for the tagging of mature bacteriopha
Autor:
Assaf Rokney, Amos B. Oppenheim, Oren Kobiler, Sankar Adhya, Amnon Amir, Donald L. Court, Joel Stavans
Publikováno v:
Molecular Microbiology
Inactivation of bacteriophage lambda CI repressor leads almost exclusively to lytic development. Prophage induction can be initiated either by DNA damage or by heat treatment of a temperature-sensitive repressor. These two treatments also cause a con
Publikováno v:
Molecular Microbiology. 67:719-728
Analysing protein-protein interactions is critical in proteomics and drug discovery. The usage of 2-Hybrid (2lambda) systems is limited to an in vivo environment. We describe a bacteriophage 2-Hybrid system for studying protein interactions in vitro.
Publikováno v:
Journal of Bacteriology. 189:298-304
Bacteriophage λ is a temperate bacteriophage, meaning that it can reproduce and develop either in a lytic or lysogenic state. When λ infects its bacterial host Escherichia coli , the phage may develop lytically, causing cell lysis with the release
Autor:
Amos B. Oppenheim, Joel Stavans
Publikováno v:
Physical Biology. 3:R1-R10
Bacteria, like eukaryotic organisms, must compact the DNA molecule comprising their genome and form a functional chromosome. Yet, bacteria do it differently. A number of factors contribute to genome compaction and organization in bacteria, including
Autor:
Paul T. Wilder, Jing Lin, Catherine L. Bair, Thomas H. Charpentier, Dong Yang, Melissa Liriano, Kristen M. Varney, Andrew Lee, Amos B. Oppenheim, Sankar Adhya, France Carrier, David J. Weber
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Molecular Cell Research. 1763:1284-1297
S100B is an EF-hand containing calcium-binding protein of the S100 protein family that exerts its biological effect by binding and affecting various target proteins. A consensus sequence for S100B target proteins was published as (K/R)(L/I)xWxxIL and
Publikováno v:
Journal of Molecular Biology. 359:1447-1455
We have been able to observe the first step in bacteriophage infection, the docking of phage lambda to its membrane receptor maltoporin, at the single-particle level. High-resolution conductance recording from a single trimeric maltoporin channel rec
Publikováno v:
FEMS Microbiology Letters. 146:181-188
Using a bacteriophage lambda complementation system in Escherichia coli, we cloned genes encoding subunits of the heterodimeric DNA binding/bending protein, integration host factor, from the bovine pathogen, Pasteurella haemolytica. Complementation o
Publikováno v:
Proceedings of the National Academy of Sciences. 102:4470-4475
The lysis–lysogeny decision of bacteriophage λ has been a paradigm for a developmental genetic network, which is composed of interlocked positive and negative feedback loops. This genetic network is capable of responding to environmental signals a