What are the main signals used for gene finding in prokaryotic genomes? How are these signals introduced into the search algorithms?
1 3515What are the main approaches of predicting protein interactions using genomic context analysis?
1 3998What is the main idea of maximum parsimony in phylogenetic tree construction? What are the drawbacks?
2 6018Bootstrap 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?
2163Which of the following sequences contains the pattern [AG]-x (4)-G-K-[ST] from the PROSITE database? seq. A: VAGWGKST seq B: GVLKRGKS seq. C: AGVLKGRT seq. D: AGVGKSTP
5 7468If a match from a sequence database search is reported to have an E-value of 0.0, should it be considered highly insignificant or highly significant?
3 5754Suppose you used the NCBI Blast server to look for a match to a fruit-fly gene. Suppose further that the best alignment contained this section of an alignment: Hit from database: XXXXXXXXXXXXXXNFSTSQ user sequence: SLEAEAAPASISPSNFSSSQ What do the Xs signify?
4 8040which instrument is most commonly used to observe the external features of grasshopper's abdomen?
1 9726How can i do the Homology Modeling of GPCR receptor successfully? My target identity with template is only 27%
4 5915Post New Bio Informatics Questions
In the next two or three years what will the important advances in the field be?
What is the input and outpit of a distance based algorithm?
Describe the aim of microarray data analysis?
How did you get into the field of bioinformatics?
Define perl and clustalW problem?
What do you think are the more interesting areas of bioinformatics?
Did shuffling of protein constituents occur between systems for multicomponent transport systems such as the atp-binding-cassette or complex protein secretion systems?
What are the main differences between parsimony,distance and likelihood-based algorithms?
How can we find the direction of an nucleotide substitution, for example; C to T or T to C?
How to find coexpressed genes on NCBI GEO?
What are the current challenges in the Pharmaceutical and biotechnology sectors?
Can DeCypher be used for protein struc-ture modeling?
What is the idea behind ?weighting? sequences in the package CLUSTAL W for multiple alignment? How are these weights calculated?
Explain about the mass number of nuclear?
How long will a train 100m long traveling at 72kmph take to overtake another train 200m long traveling at 54kmph?