Useful Links

Genome Sequences

  • Genomes OnLine Database (GOLD) tracks the progress of genome sequencing efforts
  • MicrobesOnline provides comparative genomics tools to analyze prokaryotic genomes

Mass Spectrometry / Protein Identification

Molecular Biology Protocols and Techniques

Pyrococcus furiosus Genome Sequences

  • The Institute for Genomic Research (TIGR) Comprehensive Microbial Resource (CMR) [here]
  • Integrated Microbial Genomes (IMG) at the DoE Joint Genome Institute (JGI) [here]
  • REFSEQ (through NCBI) [here]
  • GenBank (through NCBI) [here]

Sequence Analysis

  • Check the codon usage in any prokaryotic genome at the Microbial Genome Codon Usage Database
  • The Sequence Manipulation Suite is a collection of web-based programs for analyzing and formatting DNA and protein sequences.
  • The Oligonucleotide Properties Calculator will calculate physical constants such as length, GC content, molecular weight, melting temperature, for an input sequence of double-stranded or single-stranded DNA or RNA.
  • The Peptide Property Calculator will calculate physical constants such as length, molecular weight, extinction coefficient, for an input protein sequence. It will also plot hydropathy and convert a one-letter amino acid code to three-letter code.
  • The Protein Calculator will calculate physical constants such as molecular weight, charge at various pHs, UV absorption, numbers of atoms or residues for an input protein sequence. It will also scan a mass spectrum result for protein molecular weight.
  • The Universal Protein Resource provides a metasite for access to Swiss-Prot, TrEMBL, and PIR
  • IDT SciTools from Integrated DNA Technologies is a suite of online programs for DNA and RNA design, analysis and calculations: comprehensive oligonucleotide analysis (Oligo Analyzer), primer and probe selection tool (PrimerQuest), microarray and batch RNAi design (WorkBench), DNA directed RNA interference (ddRNAi Design), design duplexed RNA oligos for RNA interference (RNAi Design), antisense oligo design and selection tool (Anitsense Design), secondary structure prediction tool (mFold), calculation tool for oligo dilutions (DilutionCalc) and resuspensions (ResuspensionCalc).
  • The PSIPRED secondary structure prediction tool makes highly accurate predictions of secondary structure, given a protein sequence. Also available is GenTHREADER, a protein fold recognition tool that can be applied to individual protein sequences or even an entire proteome.
  • PredictProtein is a multifaceted web service that, given a sequence or alignment, will return multiple sequence alignments, PROSITE sequence motifs, low-complexity regions (SEG), nuclear localization signals, regions lacking regular structure (NORS) and predictions of secondary structure, solvent accessibility, globular regions, transmembrane helices, coiled-coil regions, structural switch regions, disulfide-bonds, sub-cellular localization, and functional annotations.
  • ExPASy provides links to an array of secondary structure prediction tools. This site contains many other tools for primary structure analysis, topology prediction, post-translational modification prediction, pattern/profile/motif searching, and sequence alignment.
  • MEME/MAST allows you to discover motifs in groups of related DNA or protein sequences and search sequence databases using motifs
  • The TMpred program makes a sequence-based prediction of protein membrane-spanning regions and their orientation
  • STRING (Search Tool for the Retrieval of Interacting Proteins) quantitatively integrates interaction data from genomic context, high-throughput experiments, coexpression data and from available literature
  • AlignAce is a tool for finding DNA binding motifs

Shewanella

  • A summary of Shewanella oneidensis, strain MR-1, integrates our evolving understanding of the genes, proteins, metabolic network, and genetic network of this important DOE microorganism.

Synchrotron Radiation/X-ray Properties

  • The X-ray Periodic Table provides edge energies, emission energies, x-ray cross sections, and fluorescence yields for any element.

Transcription Factors / Promoters

  • ArchaeaTF is a database of putative transcription factors from all completed archaeal genomes.
  • ExtraTrain covers extragenic regions (up- and downstream of genes) of 230+ genomes corresponding to archaea and bacteria, and information about 26000+ regulators belonging to 16+ families. ExtraTrain also provides a tool to search the information about regulators and includes references associated with regulator entries.
  • DOOR (Database of Prokaryotic Operons) is an operon database developed by the Computational Systems Biology Lab (CSBL) at the University of Georgia. The operons in the database are based on prediction.

scott@chem.uga.edu
Department of Chemistry
University of Georgia
Athens, GA 30602-2556
706 542-2240 | FAX: 706 542-2295