Amino acid substitution matrices for protein conformation identification

Biology – Quantitative Biology – Biomolecules

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

13 pages, 1 figure

Scientific paper

Methods for alignment of protein sequences typically measure similarity by using substitution matrix with scores for all possible exchanges of one amino acid with another. Although widely used, the matrices derived from homologous sequence segments, such as Dayhoff's PAM matrices and Henikoff's BLOSUM matrices, are not specific for protein conformation identification. Using a different approach, we got many amino acid segment blocks. For each of them, the protein secondary structure is identical. Based on these blocks, we have derived new amino acid substitution matrices. The application of these matrices led to marked improvements in conformation segment search and homologues detection in twilight zone.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Amino acid substitution matrices for protein conformation identification does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Amino acid substitution matrices for protein conformation identification, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Amino acid substitution matrices for protein conformation identification will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-219574

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.