Figure 3.

Examples of transcript clustering. Transcripts were clustered by BLAT and then aligned in ClustalW. Some of the more common clustering patterns are depicted. (a) Two transcripts, each with a unique region of at least 80 bases and a common region of at least 80 bases; (b) two transcripts, each with a unique region of at least 80 bases, and a common region between 40 and 79 bases; (c) two transcripts with a common region of at least 80 bases, a unique region of at least 80 bases and a unique region of at least 50 bases; (d) two sequences with a gapped alignment.