'Amino acid query sequence' diaporamas de présentation

DNA ????

DNA ????. David Shiuan Department of Life Science Institute of Biotechnology and Interdisciplinary Program of Bioinformatics National Dong Hwa University. DNA ???? (I). BLAST comparison ORF (open reading frame) Finder Promoter Search

914 views • 68 slides

Database Searching

Database Searching. BLAST and FastA. Database Homology Searching. Use algorithms to increase efficiency and provide a mathematical basis for searching which can be translated into statistical significance Assumes that sequence, structure and function are interrelated.

900 views • 58 slides

MCB 372

MCB 372. BLAST, unix, Perl. J. Peter Gogarten Office: BPB 404 phone: 860 486-4061, Email: gogarten@uconn.edu. Theodosius Dobzhansky:. "Nothing in biology makes sense except in the light of evolution". Homology. bird wing. bat wing. human arm. by Bob Friedman. homology vs analogy.

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B ioinform atics Alignment of biological sequences - databases and software

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BLAST and Psi-BLAST and MSA

BLAST and Psi-BLAST and MSA. Nov. 1, 2012 Workshop-Use BLAST2 to determine local sequence similarities. Homework #6 due Nov 8 Chapter 5, Problem 8 Chapter 6, Problems 1 and 4. What are the different BLAST programs?. blastp

979 views • 30 slides

"Nothing in biology makes sense except in the light of evolution"

306 views • 30 slides

"Nothing in biology makes sense except in the light of evolution"

294 views • 29 slides

"Nothing in biology makes sense except in the light of evolution"

300 views • 29 slides

Homology

Homology. bird wing. bat wing. human arm. by Bob Friedman. homology vs analogy. A priori sequences could be similar due to convergent evolution. Homology (shared ancestry) versus Analogy (convergent evolution). bird wing. butterfly wing. bat wing. fly wing.

665 views • 28 slides

Homology

Homology. bird wing. bat wing. human arm. by Bob Friedman. homology vs analogy. A priori sequences could be similar due to convergent evolution. Homology (shared ancestry) versus Analogy (convergent evolution). bird wing. butterfly wing. bat wing. fly wing.

319 views • 28 slides

LSM2104 Project Guidelines

LSM2104 Project Guidelines. 18 th February 2003. Outline. Setp 0: How to use MS-FrontPage to create web page(s) Go through Step 1 of the project Using known gene to BLAST against pseudomallei genome itself Report the location of CDS Go through Step 2 of the project

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"Nothing in biology makes sense except in the light of evolution"

264 views • 26 slides

Local alignment, BLAST and Psi-BLAST

Local alignment, BLAST and Psi-BLAST. October 25, 2012 Local alignment Quiz 2 Learning objectives-Learn the basics of BLAST and Psi-BLAST Workshop-Use BLAST2 to determine local sequence similarities. Homework #6 due Nov 1 Chapter 5, Problem 8 Chapter 6, Problems 1 and 4. Local Alignment.

654 views • 22 slides

Sequence Alignment

Sequence Alignment. Two general methods for sequence alignment:. Global alignment: considers similarity across the full extent of the sequences, e.g. MegAlign Local alignment: focuses on regions of similarity in parts of the sequences only, e.g. BLAST programs. Questions:

288 views • 17 slides

Sequence Alignment

Sequence Alignment. Two general methods for sequence alignment:. Global alignment: considers similarity across the full extent of the sequences, e.g. MegAlign Local alignment: focuses on regions of similarity in parts of the sequences only, e.g. BLAST programs. Questions:

174 views • 17 slides

BLAST

BLAST. Introduction to Bioinformatics Anthony Nguyen. BLAST - why?. Sequence alignments provide a powerful way to compare novel sequences with previously characterized genes. Both functional and evolutionary information can be inferred from well designed queries and alignments. BLAST - what?.

450 views • 13 slides