2Dsweep -- protein annotation by secondary structure elements
Perform secondary structure predictions on protein sequences.
 
3MOTIF -- a protein structure visualization system for conserved sequence motifs
Use this web-based sequence motif visualization system to display sequence motif information in its appropriate three-dimensional (3D) context.
 
AFAWE -- Automatic functional annotation in a distributed Web Services Environment
Protein function prediction and annotation in an integrated environment powered by web service.
 
Active Sequences Collection (ASC) database -- A new tool to assign functions to protein sequences
Search for short active protein sequences with demonstrated biological activities.
 
BindN -- a web-based tool for efficient prediction of DNA and RNA binding sites in amino acid sequences
Predict DNA and RNA binding sites in protein sequences.
 
Blocks -- Ungapped segments in conserved protein sequences
Search for ungapped segments corresponding to the most highly conserved regions of proteins.
 
CASTp -- computed atlas of surface topography of proteins with structural and topographical mapping of functionally annotated residues
Identify and measure surface accessible pockets as well as interior inaccessible cavities, for proteins and other molecules.
 
COMe -- The bioinorganic motif database
Classify metalloproteins and some other complex bioinorganic proteins using the concept of bioinorganic motif.
 
CRP -- Cleavage of Radiolabeled Phosphoproteins
Design and interpret experiments to identify protein phosphorylation sites by Edman sequencing of unseparated peptides.
 
CSA -- The Catalytic Site Atlas
To search for catalytic residue annotation for enzymes in the Protein Data Bank.
 
ConSurf 2005 -- the projection of evolutionary conservation scores of residues on protein structures
Automatically calculate evolutionary conservation scores of key amino acid residues and map them on protein structures.
 
DILIMOT -- discovery of linear motifs in proteins
Predict short linear motifs (3-8 residues) in a set of protein sequences.
 
Dasty2 -- an Ajax protein DAS client
A web client for visualizing protein sequence feature information using DAS.
 
DomainSweep -- protein annotation by domain analysis
Identify the domain architecture within a protein sequence.
 
E1DS -- catalytic site prediction based on 1D signatures of concurrent conservation
Predict enzyme catalytic site.
 
ELM server -- a new resource for investigating short functional sites in modular eukaryotic proteins
Predict functional sites in eukaryotic proteins.
 
EVALLER: a web server for in silico assessment of potential protein allergenicity
Predict allergenicity of a protein sequence.
 
EXPASY Proteome Tools Collection
Use a collection of tools for protein analyses.
 
EXPASY-Findmod
Predict potential protein post-translational modifications and find potential single amino acid substitutions in peptides.
 
EzCatDB -- the Enzyme Catalytic-mechanism Database
Search for information related to the catalytic mechanisms of enzymes.
 
FingerPRINT Scan
Identify the closest matching PRINTS sequence motif fingerprints in a protein sequence.
 
FireDB -- a database of functionally important residues from proteins of known structure
Search for functional annotation of important sites in proteins with known structures.
 
HHsenser -- exhaustive transitive profile search using HMM–HMM comparison
Conduct exhaustive intermediate profile searches of a set of homologous protein sequences.
 
Integrating protein annotation resources through the Distributed Annotation System
Annotate protein using this integrated annotation resource.
 
InterProScan -- protein domains identifier
Identify protein family (and DNA) domains, patterns, motifs, protein families, and functional sites.
 
JAFA -- a protein function annotation meta-server
Conduct comprehensive protein function annotation.
 
KFC -- Knowledge-based FADE and Contacts
Interactive forecasting of protein interaction hot spots.
 
KinasePhos -- a web tool for identifying protein kinase-specific phosphorylation sites
Identify protein kinase-specific phosphorylation sites based on sequences and coupling patterns.
 
MAGIIC-PRO -- detecting functional signatures by efficient discovery of long patterns in protein sequences
Discover long patterns in protein sequences.
 
MALISAM -- Manual ALIgnments for Structurally Analogous Motifs
Database containing pairs of structural analogs and their alignments.
 
MEME -- discovering and analyzing DNA and protein sequence motifs
Find sequence patterns in DNA and protein sequences.
 
MINER -- software for phylogenetic motif identification
Identify phylogenetic motifs in protein sequences.
 
MODi -- a powerful and convenient web server for identifying multiple post-translational peptide modifications from tandem mass spectra
Predict multiple post-translational peptide modifications from tandem mass spectra.
 
MassNet -- a functional annotation service for protein mass spectrometry data
A web service for analyze and annotate mass spectrometry data.
 
MeMo -- a web tool for prediction of protein methylation modifications
Predict protein methylation sites.
 
Minimotif Miner -- a tool for investigating protein function
Find motifs in a protein sequence.
 
Motif3D -- Relating protein sequence motifs to 3D structure
Visualize protein sequence motifs on the 3D protein structures.
 
MotifScan
Find presence of any known protein motif (Prosite and Pfam) in a protein sequence.
 
NMT -- The MYR Predictor
Analyze proteins for the presence of N-terminal N-myristoylation site.
 
NetNGlyc -- N-Glycosylation sites prediction tool
Find the presence of N-Glycosylation sites in human proteins.
 
NetOGly 3.1 -- O-glycosylation sites prediction tool
Find the presence of O-GalNAc (mucin type) glycosylation sites in mammalian proteins.
 
NetPhos 2.0 -- Phosphorylation sites predictions
Analyze eukaryotic proteins for the presence of serine, threonine and tyrosine phosphorylation sites.
 
NetPhosK 1.0 Server -- kinase specific eukaryotic protein phosphorylation sites prediction tool
Find possible kinase specific phosphorylation sites in eukaryotic proteins.
 
NeuroPred -- a tool to predict cleavage sites in neuropeptide precursors and provide the masses of the resulting peptides
Predict cleavage sites at basic amino acid locations in neuropeptide precursor sequences.
 
O-GLYCBASE
Search for information about glycoproteins with O-linked and C-linked glycosylation sites.
 
PAR-3D -- Protein Active site Residue - 3D structural motif
A server to predict protein active site residues.
 
PDBSite -- a database of the 3D structure of protein functional sites
Search for structural and functional information on the protein functional sites.
 
PDBSiteScan -- A program for searching for active, binding and posttranslational modification sites in the 3D structures of proteins
Search 3D protein fragments similar in structure to known active, binding and posttranslational modification sites.
 
PEDANT genome database -- Protein Extraction, Description and ANalysis Tool
Conduct genome wide functional and structural analysis.
 
PHOSIDA -- Phosphorylation site database
Search for phosphorylation data of any protein of interest.
 
PHOSPHORYLATION SITE DATABASE
Search for information on prokaryotic proteins that undergo serine, threonine, or tyrosine phosphorylation.
 
PPSearch
Search your query sequence against PROSITE pattern database for protein motifs.
 
PRINTS and its automatic supplement, prePRINTS -- A compendium of protein fingerprints
Search for protein fingerprints.
 
PROMISE -- The Prosthetic groups and Metal Ions in Protein Active Sites Database
Search for comprehensive sequence, structural, functional and bibliographic information on metalloproteins and other complex proteins, with an emphasis on active site structure and function.
 
PROSITE
Identify protein families and domains for a given protein sequence.
 
PatMatch -- a program for finding patterns in peptide and nucleotide sequences
Search for short nucleotide or peptide sequences such as cis-elements in nucleotide sequences or small domains and motifs in protein sequences.
 
PepCyber:P~PEP -- a database of human protein protein interactions mediated by phosphoprotein-binding domains
Database specialized in documenting human PPBD-containing proteins and PPBD-mediated interactions.
 
PeptideCutter -- protein cleavage sites prediction tool
Predicts potential protease cleavage sites and sites cleaved by chemicals in a given protein sequence.
 
Phobius -- A combined transmembrane topology and signal peptide predictor
Predict combined transmembrane topology and signal peptides.
 
Phospho.ELM -- a database of phosphorylation sites
Search for eukaryotic phosphorylation sites.
 
Phospho3D -- a database of three-dimensional structures of protein phosphorylation sites
Search for 3D structure and functional annotation of phosphorylation sites in proteins.
 
PhosphoSite -- A bioinformatics resource dedicated to physiological protein phosphorylation.
Search the database of in vivo phosphorylation sites of human and mouse proteins
 
Pratt Protein motif and pattern discovery
Find the presence of protein motifs and patterns in an amino acid sequence.
 
PrediSi -- Prediction of Signal Peptides and their Cleavage Positions
Predict signal peptide sequences and their cleavage positions in bacterial and eukaryotic amino acid sequences.
 
Prediction of lipid posttranslational modifications and localization signals from protein sequences -- big-Pi, NMT and PTS1.
Predict lipid posttranslational modifications and localization signals from protein sequences.
 
ProFunc -- a server for predicting protein function from 3D structure
Predict protein functions based on known structures.
 
ProMateus--an open research approach to protein-binding sites analysis
Predict the location of potential protein-protein binding sites for unbound proteins.
 
ProTeus -- identifying signatures in protein termini
Identify short linear signatures in protein termini.
 
ProtSweep -- protein annotation by homology
Analyze and identify newly obtained protein sequences.
 
Protemot -- prediction of protein binding sites with automatically extracted geometrical templates
Predict protein binding sites in a protein sequence based on geometrical analysis of protein tertiary substructures.
 
QuasiMotiFinder -- protein annotation by searching for evolutionarily conserved motif-like patterns
Search for evolutionarily conserved motif-like patterns in protein sequences.
 
RNABindR -- software for prediction of RNA binding residues in proteins
Web-based server for analyzing and predicting RNA binding sites in proteins.
 
SCANMOT -- searching for similar sequences using a simultaneous scan of multiple sequence motifs
Search for similarities between proteins by simultaneous matching of multiple motifs.
 
SDPpred -- A Tool for Prediction of Amino Acid Residues that Determine Differences in Functional Specificity of Homologous Proteins
Predict residues in protein sequences that determine the proteins' functional specificity.
 
SLiMDisc -- Short, Linear Motif Discovery
Find shared motifs in proteins with a common attribute.
 
STAR -- Predicting recombination sites from amino acid sequence
Predict recombination sites from amino acid sequence.
 
SUMOsp -- a web server for sumoylation site prediction
Conduct in silico sumoylation sites prediction.
 
SURFACE -- SUrface Residues and Functions Annotated, Compared and Evaluated
Compare annotated protein surface regions and find putative surface functional sites.
 
SWAKK -- a web server for detecting positive selection in proteins using a sliding window substitution rate analysis
Detect protein sequence section under positive evolution selection.
 
ScanProsite
Search for motifs and patterns within protein sequences.
 
ScanProsite -- detection of PROSITE signature matches and ProRule-associated functional and structural residues in proteins
Detect patterns, profiles and motifs in a protein sequence.
 
ScanSite 2.0 -- Proteome-wide prediction of cell signaling interactions using short sequence motifs
Search for motifs within proteins that are likely to be phosphorylated by specific protein kinases or bind to domains such as SH2 domains, 14-3-3 domains or PDZ domains.
 
Sequence Motif Search
Search the presence of a motif in either amino acid sequence or nucleotide sequence.
 
Sequence harmony -- detecting functional specificity from alignments
Detect subfamily specific positions from a multiple alignment.
 
SignalP -- Machine learning approaches to the prediction of signal peptides, their cleavage sites, and other protein sorting signals
Predict signal peptides and their cleavage sites.
 
SitesBase -- a database for structure-based protein–ligand binding site comparisons
Search for known ligand binding sites of proteins within the PDB.
 
Sulfinator -- tyrosine sulfation sites prediction tool
Predict the presence of tyrosine sulfation sites in protein sequences
 
Swiss EMBnet node web server
Use a collection of bioinformatics tools at this portal site.
 
TOPDOM -- Conservatively Located Domains and Motifs in Transmembrane Proteins
Database of domains and motifs with conservative location in transmembrane proteins.
 
The EMOTIF database
Search for highly conserved and specific protein sequence motifs.
 
TreeDet -- Predicting Functional Residues in Protein Sequence Alignments
Predict functional sites in protein sequence alignments use different methodologies.
 
WebFEATURE -- an interactive web tool for identifying and visualizing functional sites on macromolecular structures
Scan query structures for functional sites in both proteins and nucleic acids.
 
WebProAnalyst -- an interactive tool for analysis of quantitative structure–activity relationships in protein families
Analyze quantitative structure-activity relationship of related protein families.
 
eBLOCKs -- enumerating conserved protein blocks to achieve maximal sensitivity and specificity
Search for ungapped alignments of highly conserved regions among a protein family or superfamily.
 
firestar -- prediction of functionally important residues using structural templates and alignment reliability
An expert system for predicting ligand-binding residues in protein structures.
 
iMOTdb -- a comprehensive collection of spatially interacting motifs in proteins
Automatically identify spatially interacting motifs among distantly related proteins sharing similar folds and possessing common ancestral lineage.
 
siteFiNDER|3D -- a web-based tool for predicting the location of functional sites in proteins
Predict functionally important regions in proteins of known structure.
 

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