The evolution of comparative genomics

نویسنده

  • James C Mullikin
چکیده

The field of comparative genomics arose hand-in-hand with the ability to generate genomic sequence data. The first computer algorithms to compare amino acid sequences were developed over forty years ago (Fitch 1966; Needleman and Wunsch 1970)and improved upon as nucleic acid sequencing advanced (Sanger et al. 1977) with the application of improved statistical methods to the growing database of DNA sequence (Smith and Waterman 1981). This trend of exponentially increasing volumes of protein and DNA sequences has inspired a variety of algorithmic methods for DNA sequence comparison depending on the goal of a given investigation. BLAST (Altschul et al. 1990) is probably the best known of the alignment tools used today, but many others have been developed for specific comparative genomics studies, a few of which I will expand upon below.

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عنوان ژورنال:

دوره 2  شماره 

صفحات  -

تاریخ انتشار 2014