Results 11 to 20 of about 228,317 (322)
Conformational Transitions as Determinants of Specificity for the DNA Methyltransferase EcoRI
Norbert O Reich
exaly +2 more sources
Heparin inhibits EcoRI endonuclease cleavage of DNA at certain EcoRI sites [PDF]
Studies presented here demonstrate that heparin inhibits EcoRI endonuclease cleavage of DNA whereas related proteoglycans show no effect. The inhibition occurs at particular EcoRI sites that are near or overlap with palindromic sequences in the murine lambda 5 and Lyt-2 genes.
J Z, Chen +2 more
openaire +2 more sources
An EcoRI RFLP at the D10S103 locus
Diane Miller +2 more
openalex +5 more sources
The Kinetic Mechanism of EcoRI Endonuclease [PDF]
Steady-state parameters governing cleavage of pBR322 DNA by EcoRI endonuclease are highly sensitive to ionic environment, with K(m) and k(cat) increasing 1,000-fold and 15-fold, respectively, when ionic strength is increased from 0.059 to 0.23 M. By contrast, pre-steady-state analysis has shown that recognition, as well as first and second strand ...
D J, Wright, W E, Jack, P, Modrich
openaire +2 more sources
Effects of 2'-O-methyl nucleotide substitution on EcoRI endonuclease cleavage activities. [PDF]
To investigate the effect of sugar pucker conformation on DNA-protein interactions, we used 2'-O-methyl nucleotide (2'-OMeN) to modify the EcoRI recognition sequence -TGAATTCT-, and monitored the enzymatic cleavage process using FRET method.
Guojie Zhao +4 more
doaj +1 more source
Molecular variation of Trypanosoma brucei subspecies as revealed by AFLP fingerprinting [PDF]
Genetic analysis of Trypanosoma spp. depends on the detection of variation between strains. We have used the amplified fragment length polymorphism (AFLP) technique to develop a convenient and reliable method for genetic characterization of Trypanosome ...
Agbo, E.E.C. +3 more
core +9 more sources
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
Studies that consider polymorphisms within the apolipoprotein B (apo B) gene as risk factors for coronary artery disease (CAD) have reported conflicting results.
M. Scartezini +7 more
doaj +1 more source
SMC is recruited to oriC by ParB and promotes chromosome segregation in Streptococcus pneumoniae [PDF]
Segregation of replicated chromosomes is an essential process in all organisms. How bacteria, such as the oval-shaped human pathogen Streptococcus pneumoniae, efficiently segregate their chromosomes is poorly understood.
Avery +61 more
core +5 more sources
O objetivo deste trabalho foi identificar híbridos, oriundos de hibridações controladas entre 'Folha Murcha' x 'Ponkan' e testá-los quanto à resistência a Alternaria alternata f. sp. citri.
Edvan Alves Chagas +9 more
doaj +1 more source

