Zobrazeno 1 - 8
of 8
pro vyhledávání: '"R L Nonay"'
Publikováno v:
Journal of Biological Chemistry. 271:20088-20095
The biological consequences of O6-methylguanine (m6G) in DNA are well recognized. When template m6G is encountered by DNA polymerases, replication is hindered and trans-lesion replication results in the preferential incorporation of dTMP opposite tem
Autor:
R L Nonay, Linda J. Reha-Krantz
Publikováno v:
Journal of Biological Chemistry. 269:5635-5643
Polymerases in general share only a few regions of amino acid similarity. One of the most conserved regions, called motif A, has the sequence DXXSLYPSII or a similar sequence in many eukaryotic and viral DNA polymerases and in bacteriophage T4 DNA po
Autor:
R L Nonay, Linda J. Reha-Krantz
Publikováno v:
Journal of Biological Chemistry. 268:27100-27108
DNA polymerase exonucleolytic proofreading is important in attaining high fidelity DNA replication. One of the most well characterized proofreading activities is the 3'-->5'-exonuclease activity of bacteriophage T4 DNA polymerase. We have used geneti
Publikováno v:
Journal of Virology. 67:60-66
Mutations that conferred sensitivity to the pyrophosphate analog phosphonoacetic acid in bacteriophage T4 DNA polymerase were identified. The mutations were loosely clustered in four regions of the gene. As found for herpes simplex virus DNA polymera
Autor:
S Stocki, Eleanor K. Spicer, Leo D. Goodrich, Linda J. Reha-Krantz, William H. Konigsberg, Eloisa Dimayuga, R L Nonay
Publikováno v:
Proceedings of the National Academy of Sciences. 88:2417-2421
Classical genetic selection was combined with site-directed mutagenesis to study bacteriophage T4 DNA polymerase 3'----5' exonuclease activity. A mutant DNA polymerase with very little (less than or equal to 1%) 3'----5' exonuclease activity was gene
Publikováno v:
Journal of molecular biology. 254(1)
Many DNA polymerases are multifunctional with the ability to replicate DNA as well as to proofread misincorporated nucleotides. Since polymerase and 3'--> 5' exonuclease activities appear to reside in spatially distinct active centers, there must be
Autor:
L J, Reha-Krantz, R L, Nonay
Publikováno v:
The Journal of biological chemistry. 269(8)
Polymerases in general share only a few regions of amino acid similarity. One of the most conserved regions, called motif A, has the sequence DXXSLYPSII or a similar sequence in many eukaryotic and viral DNA polymerases and in bacteriophage T4 DNA po
Autor:
L J, Reha-Krantz, R L, Nonay
Publikováno v:
The Journal of biological chemistry. 268(36)
DNA polymerase exonucleolytic proofreading is important in attaining high fidelity DNA replication. One of the most well characterized proofreading activities is the 3'--5'-exonuclease activity of bacteriophage T4 DNA polymerase. We have used genetic