Thermostable DNA ligases from hyperthermophiles in biotechnology [PDF]
Frontiers in Microbiology, 2023 DNA ligase is an important enzyme ubiquitous in all three kingdoms of life that can ligate DNA strands, thus playing essential roles in DNA replication, repair and recombination in vivo.
Jingru Shi +3 more
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Extraordinarily Stable Hairpin-Based Biosensors for Rapid Detection of DNA Ligases [PDF]
Biosensors, 2023 DNA ligases are essential enzymes involved in DNA replication and repair processes in all organisms. These enzymes seal DNA breaks by catalyzing the formation of phosphodiester bonds between juxtaposed 5′ phosphate and 3′ hydroxyl termini in double ...
Ziang Wu +6 more
doaj +2 more sources
Bacteriophage origin of some minimal ATP-dependent DNA ligases: a new structure from Burkholderia pseudomallei with striking similarity to Chlorella virus ligase [PDF]
Scientific Reports, 2021 DNA ligases, the enzymes responsible for joining breaks in the phosphodiester backbone of DNA during replication and repair, vary considerably in size and structure.
Jolyn Pan +4 more
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Comparative analysis of the end-joining activity of several DNA ligases. [PDF]
PLoS ONE, 2017 DNA ligases catalyze the repair of phosphate backbone breaks in DNA, acting with highest activity on breaks in one strand of duplex DNA. Some DNA ligases have also been observed to ligate two DNA fragments with short complementary overhangs or blunt ...
Robert J Bauer +6 more
doaj +2 more sources
Naphthalimides Selectively Inhibit the Activity of Bacterial, Replicative DNA Ligases and Display Bactericidal Effects against Tubercle Bacilli [PDF]
Molecules, 2017 The DNA ligases, enzymes that seal breaks in the backbones of DNA, are essential for all organisms, however bacterial ligases essential for DNA replication use β-nicotinamide adenine dinucleotide as their co-factor, whereas those that are essential in ...
Malgorzata Korycka-Machala +6 more
doaj +2 more sources
The role of host DNA ligases in hepadnavirus covalently closed circular DNA formation. [PDF]
PLoS Pathogens, 2017 Hepadnavirus covalently closed circular (ccc) DNA is the bona fide viral transcription template, which plays a pivotal role in viral infection and persistence.
Quanxin Long +11 more
doaj +2 more sources
Identification of a novel motif in DNA ligases exemplified by DNA ligase IV [PDF]
DNA Repair, 2006 DNA ligase IV is an essential protein that functions in DNA non-homologous end-joining, the major mechanism that rejoins DNA double-strand breaks in mammalian cells. LIG4 syndrome represents a human disorder caused by mutations in DNA ligase IV that lead
Doherty, Aidan J +5 more
core +4 more sources
Mammalian DNA ligases; roles in maintaining genome integrity. [PDF]
J Mol Biol, 2023 Sallmyr A +3 more
europepmc +3 more sources
Plasmodium DNA ligase I is essential for parasite blood- and liver-stage development [PDF]
mSphereDNA ligases are a fundamental class of enzymes required for DNA replication and repair. They catalyze the formation of phosphodiester bonds, specifically at single-strand breaks in double-stranded DNA.
Eisha Pandey +4 more
doaj +2 more sources
SUMO chain formation is required for response to replication arrest in S. pombe [PDF]
, 2009 SUMO is a ubiquitin-like protein that is post-translationally attached to one or more lysine residues on target proteins. Despite having only 18% sequence identity with ubiquitin, SUMO contains the conserved betabetaalphabetabetaalphabeta fold present in
A Gorg +41 more
core +20 more sources