Color and graphic display (CGD): programs for multiple sequence alignment analysis in spreadsheet software.
Interpretation of multiple sequence alignments is of major interest for the prediction of functional and structural domains in proteins or for the organization of related sequences in families and subfamilies. However, a necessity for the bench scientist is the use of outstanding programs in a friendly computing environment. This paper describes Color and Graphic Display (CGD), a set of modules that runs as part of the Microsoft Excel spreadsheet to color and analyze multiple sequence alignments. Discussed here are the main functions of CGD and the use of the program to highlight residues of importance in a water channel family. Although CGD was created for protein sequences, most of the modules are compatible with DNA sequences.
Delamarche
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CNRS UPRES-A 6026 Université de Rennes 1, France. cdelam@univ-rennes1.fr
D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003116:Color; D003196:Computer Graphics; D019143:Evolution, Molecular; D008433:Mathematics; D011506:Proteins / Q000737:chemistry*; D016415:Sequence Alignment; D012984:Software
D011506:Proteins