What are the main signals used for gene finding in prokaryotic genomes? How are these signals introduced into the search algorithms?
1 3265What are the main approaches of predicting protein interactions using genomic context analysis?
1 3583What is the main idea of maximum parsimony in phylogenetic tree construction? What are the drawbacks?
2 5528Bootstrap 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?
1962Which 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 6806If 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 5277Suppose 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 7382which instrument is most commonly used to observe the external features of grasshopper's abdomen?
1 9419How can i do the Homology Modeling of GPCR receptor successfully? My target identity with template is only 27%
4 5325Post New Bio Informatics Questions
How to Count number of nucleotide substitutions ?
Can independent origins be established for two families of transport systems having no sequence or motif similarities without three-dimensional structural data?
What is protein sequencing?
How a cluster algorithm works?
An electron is injected into a region of uniform magnetic flux density with the components of velocity parallel to and normal to the flux. What is the path of the electron?
Can DeCypher be used for protein struc-ture modeling?
How to identify common acc.numbers from among a set of files ?
How long will a train 100m long traveling at 72kmph take to overtake another train 200m long traveling at 54kmph?
Describe the aim of microarray data analysis?
what is the principle involved in Biometry?
What is enzyme-ligand interaction?
How do you customize database for blast?
Did bacteria, archaea, and eukaryotes exchange transporter genes appreciably during the past two billion years?
what is an active ? (UML)
How to find a sequence of dna molecule?