Recent enhancements to the Blocks Database servers
Author(s) -
Jorja G. Henikoff,
Shmuel Pietrokovski,
Steven Henikoff
Publication year - 1997
Publication title -
nucleic acids research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 9.008
H-Index - 537
eISSN - 1362-4954
pISSN - 0305-1048
DOI - 10.1093/nar/25.1.222
Subject(s) - server , block (permutation group theory) , biology , database , web server , sequence database , tree (set theory) , protein family , sequence (biology) , computer science , world wide web , the internet , combinatorics , genetics , mathematics , gene
The Blocks Database contains multiple alignments of conserved regions in protein families which can be searched by e-mail (blocks@blocks.fhcrc.org) and World Wide Web (http://blocks.fhcrc.org/ ) servers to classify protein and nucleotide sequences. Recent enhancements to the servers include: (i) improved calculation of position-specific scoring matrices from blocks; (ii) availability of the Prints protein fingerprint database for searching in Blocks format; (iii) a representative sequence biased towards the Blocks of a protein family; (iv) a tree constructed from the Blocks of a protein family; (v) links to related World Wide Web pages for a family; and (vi) the new Local Alignment of Multiple Alignments (LAMA) method to search a block against a database of blocks.
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