Natarajan et al. BMC Genomics 2010, 11:606 http://www.biomedcentral.com/1471-2164/11/606 Page 9 of 14 Figure 5 Functional categorization of unigenes. GO annotations for 7009 unigenes of Jatropha were retrieved by submitting the list of locus id for the unigenes obtained from BLAST search to the TAIR GO annotation search tool (GO Slim) at The Arabidopsis Information Resource (TAIR). This resulted in the unigenes were functionally classified under three main functional categories: cellular component (A), molecular function (B) and biological process(C) with respective GO Slim terms. The functional coverage of the Jatropha unigenes was also compared with the arabidopsis genome for each category using GO Slim terms.