'Blast parameters' diaporamas de présentation

Sequence Alignment II

Sequence Alignment II. K-tuple methods Statistics of alignments. Database searches. What is the problem? Large number of sequences to search your query sequence against. Various indexing schemes and heuristics are used, one of which is BLAST.

1.51k views • 123 slides

BLAST

262 views • 26 slides

BINF350, Tutorial 4 Karen Marshall

Blast in practice. BINF350, Tutorial 4 Karen Marshall. Aim. Examine how blast parameters (e.g. scoring scheme, word length) affect the alignment outcome To optimise blast parameters for alignments with different levels of sequence homology. v. Practical: Part 1.

303 views • 22 slides

NBLAST cluster variant of BLAST for NxN comparisons

NBLAST cluster variant of BLAST for NxN comparisons. Michel Dumontier Ph.D. Biochemistry (candidate) micheld@mshri.on.ca. Samuel Lunenfeld Research Institute, Mt. Sinai Hospital Department of Biochemistry, University of Toronto Toronto, Ontario, Canada. NBLAST. Motivation

160 views • 7 slides