Results 11 to 20 of about 3,904 (190)

Polynucleotide ligase in mouse cells infected by polyoma virus

open access: goldBiochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1972
Abstract 1. The properties of polynucleotide ligase from mouse cells infected with polyoma virus, and from uninfected mouse cells, were studied in order to investigate the possible involvement of ligase in polyoma DNA replication. 2. Two procedures for the assay of polynucleotide ligase were used to detect ligase in extracts of mouse embryo cells ...
Peter Beard
openalex   +4 more sources

Purification of wheat germ RNA ligase. I. Characterization of a ligase-associated 5'-hydroxyl polynucleotide kinase activity.

open access: hybridJournal of Biological Chemistry, 1986
An RNA ligase that catalyzes the formation of a 2'-phosphomonoester-3',5'-phosphodiester bond in the presence of ATP and Mg2+ was purified approximately 6000-fold from raw wheat germ. A 5'-hydroxyl polynucleotide kinase activity copurified with RNA ligase through all chromatographic steps.
Leslie Pick, J Hurwitz
openalex   +3 more sources

Polynucleotide ligase from myeloid and lymphoid tissues. [PDF]

open access: greenProceedings of the National Academy of Sciences, 1968
Tomas Lindahl, Gerald M. Edelman
openalex   +4 more sources

Polynucleotide Ligase Activity in Adenovirus-Infected Human Embryonic Kidney Cell Cultures

open access: closedExperimental Biology and Medicine, 1970
SummaryCell-free extracts prepared from human embryonic kidney (HEK) cultures after infection with adenovirus 2 or 12 had a decreased ability to repair single-strand breaks in the HEK cell DNA substrate. The apparent loss of polynucleotide ligase activity found in infected cells may be related to the adenovirus-induced inhibition of HEK cell DNA ...
Nada Ledinko
openalex   +3 more sources

POLYNUCLEOTIDE LIGASE IN BACTERIOPHAGE T4D RECOMBINATION [PDF]

open access: yesGenetics, 1972
ABSTRACT Following infection of E. coli B with ligase-deficient rII bacteriophage T4D recombination between linked markers is increased 4.2 fold and heterozygote frequency increased 2.3 fold. In such infection recombination occurs at a rapid rate for an extended period.
H M, Krisch, N V, Hamlett, H, Berger
openaire   +2 more sources

Natural Allelic Variations in IbCHYR1-IbZnFR Complex Regulate Fusarium Root Rot Resistance in Sweet Potato. [PDF]

open access: yesAdv Sci (Weinh)
FfRlpA2, a conserved Fusarium effector, functions as a protease inhibitor by hijacking the E3 ubiquitin ligase IbCHYR1 to degrade the resistance factor IbZnFR, thereby promoting Fusarium pathogenicity. Conversely, the high dosage Pro::IbZnFRHap2 allele was associated with resistance to root rot disease.
Zhang H   +14 more
europepmc   +2 more sources

Direct comparison of nick-joining activity of the nucleic acid ligases from bacteriophage T4 [PDF]

open access: yes, 2006
The genome of bacteriophage T4 encodes three polynucleotide ligases, which seal the backbone of nucleic acids during infection of host bacteria. The T4Dnl (T4 DNA ligase) and two RNA ligases [T4Rnl1 (T4 RNA ligase 1) and T4Rnl2] join a diverse array of ...
Amitsur   +61 more
core   +5 more sources

Home - About - Disclaimer - Privacy