Bioinformatics Flashcards
0
Q
What are the sequence viewers available?
A
Seaview
AliView
Mesquite
MEGA
1
Q
What are the sequence formats that are available?
A
FASTA
GenBank
Nexus
Phylip
2
Q
What is the ORF?
A
Open Reading Frame
A string of in-frame combinations/triplets of bases that specify an amino acid
Starts with ATG (Methionine) or Val
Ends with stop codon
3
Q
What is the start codon and the stop codons?
A
Start: ATG/AUG
Stops: TAG/UAG, UAA, UGA
4
Q
What are the 2 reasons behind which BLAST work?
A
- Similar sequences tend to have similar functions
- Similar sequences tend to be evolutionary related