Results 11 to 20 of about 2,144,804 (323)

DNA ligases: progress and prospects. [PDF]

open access: yesJ Biol Chem, 2009
DNA ligases seal 5′-PO4 and 3′-OH polynucleotide ends via three nucleotidyl transfer steps involving ligase-adenylate and DNA-adenylate intermediates.
Shuman S.
europepmc   +2 more sources

Inactivating UBE2M impacts the DNA damage response and genome integrity involving multiple cullin ligases. [PDF]

open access: goldPLoS ONE, 2014
Protein neddylation is involved in a wide variety of cellular processes. Here we show that the DNA damage response is perturbed in cells inactivated with an E2 Nedd8 conjugating enzyme UBE2M, measured by RAD51 foci formation kinetics and cell based DNA ...
Scott Cukras   +3 more
doaj   +3 more sources

Biochemical and Genetic Analysis of the Four DNA Ligases of Mycobacteria [PDF]

open access: hybridJournal of Biological Chemistry, 2004
Mycobacterium tuberculosis encodes an NAD+-dependent DNA ligase (LigA) plus three distinct ATP-dependent ligase homologs (LigB, LigC, and LigD). Here we purify and characterize the multiple DNA ligase enzymes of mycobacteria and probe genetically whether
Chunling Gong   +4 more
openalex   +2 more sources

DNA ligases as therapeutic targets. [PDF]

open access: yesTransl Cancer Res, 2013
Tomkinson AE, Howes TR, Wiest NE.
europepmc   +2 more sources

SUMO chain formation is required for response to replication arrest in S. pombe [PDF]

open access: yes, 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   +19 more sources

Identification of Novel Inhibitors of Escherichia coli DNA Ligase (LigA)

open access: yesMolecules, 2021
Present in all organisms, DNA ligases catalyse the formation of a phosphodiester bond between a 3′ hydroxyl and a 5′ phosphate, a reaction that is essential for maintaining genome integrity during replication and repair.
Arqam Alomari   +10 more
doaj   +1 more source

Plant SUMO E3 Ligases: Function, Structural Organization, and Connection With DNA

open access: yesFrontiers in Plant Science, 2021
Protein modification by the small ubiquitin-like modifier (SUMO) plays an important role in multiple plant processes, including growth, development, and the response to abiotic stresses.
Souleimen Jmii, Laurent Cappadocia
doaj   +1 more source

Ubiquitylation in immune disorders and cancer: from molecular mechanisms to therapeutic implications [PDF]

open access: yes, 2012
Conjugation of ubiquitin to proteins (ubiquitylation) has emerged to be one of the most crucial post-translational modifications controlling virtually all cellular processes.
Fulda, Simone   +2 more
core   +2 more sources

Detection of ligation products of DNA linkers with 5'-OH ends by denaturing PAGE silver stain. [PDF]

open access: yesPLoS ONE, 2012
To explore if DNA linkers with 5'-hydroxyl (OH) ends could be joined by commercial T4 and E. coli DNA ligase, these linkers were synthesized by using the solid-phase phosphoramidite method and joined by using commercial T4 and E. coli DNA ligases.
Feng Gao   +3 more
doaj   +1 more source

RNF126, 168 and CUL1: The Potential Utilization of Multi-Functional E3 Ubiquitin Ligases in Genome Maintenance for Cancer Therapy

open access: yesBiomedicines, 2023
Ubiquitination is a post-translational modification (PTM) that is involved in proteolysis, protein–protein interaction, and signal transduction. Accumulation of mutations and genomic instability are characteristic of cancer cells, and dysfunction of the ...
Hae Ryung Chang
doaj   +1 more source

Home - About - Disclaimer - Privacy