Have the proteins of a family generally acquired distinctive properties within each of these three kingdoms for ancient families that arose before bacteria, archaea and eukaryotes diverged?
883Does multidrug resistance (mdr) arise by activation of stable genes encoding drug efflux pumps or by mutations of genes encoding other types of transporters in bacterial pathogens?
908Post New Bio Informatics Questions
What two possibilities are there to describe how gene fragments may have evolved?
What is the criteria for LTQ (LC-MS/MS) SEQUEST search?
A certain radioactive element A, has a half life = t seconds. In (t/2) seconds the fraction of the initial quantity of the element so far decayed is nearly how much?
What is a homologue?
What is enzyme-ligand interaction?
What is the idea behind ?weighting? sequences in the package CLUSTAL W for multiple alignment? How are these weights calculated?
How to caculate coordinates of each atoms on 3 D HP model?
How a cluster algorithm works?
How to Count number of nucleotide substitutions ?
What is the secondary structure of intron ?
Is there is best online Training for Bioinformatics
How do you customize database for blast?
How to find flanking region ?
Did shuffling of protein constituents occur between systems for multicomponent transport systems such as the atp-binding-cassette or complex protein secretion systems?
Bootstrap analysis evaluates evolutionary trees by sampling columns from the original alignment with replacement (multiplying or removing some of them) and computing a proportion of times that a particular branch appears in the resulting trees. What is the main idea behind this approach?
