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CSB
2002
IEEE

Protein-Based Analysis of Alternative Splicing in the Human Genome

14 years 4 months ago
Protein-Based Analysis of Alternative Splicing in the Human Genome
Understanding the functional significance of alternative splicing and other mechanisms that generate RNA transcript diversity is an important challenge facing modern-day molecular biology. Using homology-based, protein sequence analysis methods, it should be possible to investigate how transcript diversity impacts protein structure and function. To test this, a data mining technique ("DiffHit") was developed to identify and catalog genes producing protein isoforms which exhibit distinct profiles of conserved protein motifs. We found that out of a test set of over 1,300 alternatively spliced genes with solved genomic structure, over 30% exhibited a differential profile of conserved InterPro and/or Blocks protein motifs across distinct isoforms. These results suggest that motif databases such as Blocks and InterPro are potentially useful tools for investigating how alternative transcript structure affects gene function.
Ann E. Loraine, Gregg A. Helt, Melissa S. Cline, M
Added 14 Jul 2010
Updated 14 Jul 2010
Type Conference
Year 2002
Where CSB
Authors Ann E. Loraine, Gregg A. Helt, Melissa S. Cline, Michael A. Siani-Rose
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