ic acid or protein sequence databases for sequences
similar to your query sequence or sequence pattern.
create, edit, display and analyze multiple sequence alignments
determine and display evolutionary phylogenies from multiple
sequence alignments
recognize terminators, repeats, protein coding regions, and
other consensus patterns
predict and display optimal and suboptimal RNA secondary structures
identify sequence motifs in protein sequences and make predictions
about peptide isolation
translate nucleic acid sequences into protein sequences and
backtranslate protein sequences into nucleic acids.
predict optimal primers for PCR reactions
If you are interested in using GCG, see
Using GCG at NIH.
What is helix?
The
helix systems consist of a cluster of mainframe and supercomputer
applications, network and telecommunication facilities at the
Division of Computer Research and Technology at NIH. Among other
software, the helix systems maintain and support the
GCG package and several
large nucleotide and
protein databases. See the helix web page for information about
getting a helix account.
What is GCG-Lite?
GCG-Lite is
a World Wide Web interface to the more popular utilities within the Genetics Computer Group
(GCG) suite of sequence analysis programs. It currently includes
- Sequence locator/lookup
- DNA Analysis tools
such as Map, Mapsort, Prime, Reverse, Translate.
- Protein
Analysis Tools such as Motifs, Isoelectric, Helicalwheel, MapPeptide,
PepPlot, PlotStructure, BackTranslate.
- <A href="http://molbio.info.nih.gov/molbio/gcglite/compar</body>