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Federal
PSSM Viewer
U.S. Department of Health & Human Services —
Users can display, sort, subset and download position-specific score matrices (PSSMs) either from CDD records or from Position Specific Iterated (PSI)-BLAST protein... -
Federal
Conserved Domain Search Service (CD Search)
U.S. Department of Health & Human Services —
Identifies the conserved domains present in a protein sequence. CD-Search uses RPS-BLAST (Reverse Position-Specific BLAST) to compare a query sequence against... -
Federal
Entrez Programming Utilities
U.S. Department of Health & Human Services —
The Entrez Programming Utilities (E-utilities) are a set of eight server-side programs that provide a stable interface into the Entrez query and database system at... -
Federal
Genetic Relationship and Fingerprinting (GRAF)
U.S. Department of Health & Human Services —
Genetic Relationship and Fingerprinting (GRAF) is a rapid statistical method to detect duplicates and closely related samples in large genomic datasets to be used as... -
Federal
Basic Local Alignment Search Tool (BLAST)
U.S. Department of Health & Human Services —
BLAST finds regions of similarity between biological sequences. The program compares nucleotide or protein sequences to sequence databases and calculates the... -
Federal
Structure - Molecular Modeling Database (MMDB)
U.S. Department of Health & Human Services —
Three dimensional structures provide a wealth of information on the biological function and the evolutionary history of macromolecules. They can be used to examine...