Results 21 to 30 of about 397,727 (310)
Re-evaluating the kinetics of ATP hydrolysis during initiation of DNA sliding by Type III restriction enzymes [PDF]
DNA cleavage by the Type III restriction enzymes requires long-range protein communication between recognition sites facilitated by thermally-driven 1D diffusion. This ‘DNA sliding’ is initiated by hydrolysis of multiple ATPs catalysed by a helicase-like
Bollins, Jack M +2 more
core +3 more sources
REBASE--enzymes and genes for DNA restriction and modification [PDF]
REBASE is a comprehensive database of information about restriction enzymes, DNA methyltransferases and related proteins involved in the biological process of restriction-modification. It contains fully referenced information about recognition and cleavage sites, isoschizomers, neoschizomers, commercial availability, methylation sensitivity, crystal ...
Roberts, Richard J. +3 more
openaire +2 more sources
Straightforward Procedure for Laboratory Production of DNA Ladder
DNA ladder is commonly used to determine the size of DNA fragments by electrophoresis in routine molecular biology laboratories. In this study, we report a new procedure to prepare a DNA ladder that consists of 10 fragments from 100 to 1000 bp.
Vo Thi Thuong Lan +5 more
doaj +1 more source
A new and versatile method for the successful conversion of AFLP-TM markers into simple single locus markers [PDF]
Genetic markers can efficiently be obtained by using amplified fragment length polymorphism (AFLP) fingerprinting because no prior information on DNA sequence is required.
Brugmans, B.W. +4 more
core +2 more sources
Structure of Type IIL Restriction-Modification Enzyme MmeI in Complex with DNA Has Implications for Engineering New Specificities. [PDF]
The creation of restriction enzymes with programmable DNA-binding and -cleavage specificities has long been a goal of modern biology. The recently discovered Type IIL MmeI family of restriction-and-modification (RM) enzymes that possess a shared target ...
Scott J Callahan +6 more
doaj +1 more source
2b-RAD genotyping for population genomic studies of Chagas disease vectors: Rhodnius ecuadoriensis in Ecuador [PDF]
Background: Rhodnius ecuadoriensis is the main triatomine vector of Chagas disease, American trypanosomiasis, in Southern Ecuador and Northern Peru.
Andersson, Björn +10 more
core +4 more sources
Suppression of APOBEC3-mediated restriction of HIV-1 by Vif
The APOBEC3 restriction factors are a family of deoxycytidine deaminases that are able to suppress replication of viruses with a single-stranded DNA intermediate by inducing mutagenesis and functional inactivation of the virus.
Yuqing eFeng +3 more
doaj +1 more source
Thermococcus kodakarensis (T. kodakarensis), a hyperthermophilic, genetically accessible model archaeon, encodes two putative restriction modification (R-M) defense systems, TkoI and TkoII.
Kelly M. Zatopek +6 more
doaj +1 more source
Type I restriction-modification (RM) systems are comprised of two multi-subunit enzymes, the methyltransferase (∼160 kDa), responsible for methylation of DNA, and the restriction endonuclease (∼400 kDa), responsible for DNA cleavage. Both enzymes share a
James E Taylor +4 more
doaj +1 more source
Restriction enzyme-mediated DNA integration in Coprinus cinereus
Restriction enzyme-mediated DNA integration (REMI) has recently received attention as a new technique for the generation of mutants by transformation in fungi. Here we analyse this method in the basidiomycete Coprinus cinereus using the homologous pabI gene as a selectable marker and the restriction enzymes BamHI, EcoRI and PstI.
Granado, J.D. +3 more
openaire +3 more sources

