Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Stanley Tabor"'
Autor:
Charles C. Richardson, Bin Zhu, Yukari Yoshida-Takashima, Hitoshi Mitsunobu, Alfredo J. Hernandez, Stanley Tabor, Xueling Lu, Longfei Wang, Takuro Nunoura
Publikováno v:
Proceedings of the National Academy of Sciences. 114
A DNA polymerase is encoded by the deep-sea vent phage NrS-1. NrS-1 has a unique genome organization containing genes that are predicted to encode a helicase and a single-stranded DNA (ssDNA)-binding protein. The gene for an unknown protein shares we
Publikováno v:
Journal of Bacteriology. 196:2842-2850
We previously reported that the presence of dideoxythymidine (ddT) in the growth medium selectively inhibits the ability of bacteriophage T7 to infect Escherichia coli by inhibiting phage DNA synthese (N. Q. Tran, L. F. Rezende, U. Qimron, C. C. Rich
Publikováno v:
Microbe Magazine. 5:117-122
The abundance of phages and their importance to evolution and to ecology provide an incentive to study them. The golden era for studying phages stretched from the 1920s through the late 1980s, when the relative simplicity of their replication cycle p
Autor:
Charles C. Richardson, Bin Zhu, Desislava Raytcheva, Stanley Tabor, Jonathan King, Alfredo J. Hernandez
Publikováno v:
Journal of Biological Chemistry. 288:3545-3552
A single subunit DNA-dependent RNA polymerase was identified and purified to apparent homogeneity from cyanophage Syn5 that infects the marine cyanobacteria Synechococcus. Syn5 is homologous to bacteriophage T7 that infects Escherichia coli. Using th
Publikováno v:
Molecular Microbiology. 77:492-504
Summary Gene 1.7 of bacteriophage T7 confers sensitivity of both phage T7 and its host Escherichia coli to dideoxythymidine (ddT). We have purified the product of gene 1.7, gp1.7. It exists in two forms of molecular weight 22 181 and 17 782. Only the
Publikováno v:
Journal of Virology. 83:8418-8427
The DNA polymerase encoded by gene 5 (gp5) of bacteriophage T7 has low processivity, dissociating after the incorporation of a few nucleotides. Upon binding to its processivity factor, Escherichia coli thioredoxin (Trx), the processivity is increased
Publikováno v:
Molecular Microbiology. 67:448-457
Overexpression of udk, an Escherichia coli gene encoding a uridine/cytidine kinase, interferes with T7 bacteriophage growth. We show here that inhibition of T7 phage growth by udk overexpression can be overcome by inhibition of host RNA polymerase. O
Autor:
Samir M. Hamdan, Nathan A. Tanner, Udi Qimron, Stanley Tabor, Donald E. Johnson, Jong-Bong Lee, Charles C. Richardson, Antoine M. van Oijen
Publikováno v:
Molecular Cell, 27(4), 539-549. CELL PRESS
A single copy of bacteriophage T7 DNA polymerase and DNA helicase advance the replication fork with a processivity greater than 17,000 nucleotides. Nonetheless, the polymerase transiently dissociates from the DNA without leaving the replisome. Ensemb
Publikováno v:
Journal of Biological Chemistry. 279:50609-50618
The DNA polymerase encoded by bacteriophage T5 has been reported previously to be processive and to catalyze extensive strand displacement synthesis. The enzyme, purified from phage-infected cells, did not require accessory proteins for these activit
Publikováno v:
Journal of Biological Chemistry. 279:42018-42025
A crystal structure of the bacteriophage T7 gene 5 protein/Escherichia coli thioredoxin complex reveals a region in the exonuclease domain (residues 144-157) that is not present in other members of the E. coli DNA polymerase I family. To examine the