Categorization of SAM unigenes according to the Gene Ontology (GO). Unigenes with a BLASTX score of < 10-5 were classified using the BLAST2GO automated system . Note that a single gene can be assigned to more than one category in the GO classification system.
Wong et al. BMC Plant Biology 2008 8:73 doi:10.1186/1471-2229-8-73