Fig. 4.
Functional classification of annotated ORFs in DC3000. The ORFs were assigned to role categories adapted from Riley (1) with only the broader categories represented here. Transport, transport and binding function; Cell proc., cellular processes; Regulatory, regulatory functions; Cell env., cellular envelope; MGE, mobile and extrachromosomal element functions; Energy, energy metabolism; Cofactors, biosynthesis of cofactors, prosthetic groups, and carriers; DNA metab., DNA metabolism; Signal trans., signal transduction; Aa biosynth, amino acid biosynthesis; CIM, central intermediary metabolism; Disrupted, disrupted reading frame; Lipid metab., fatty acid and phospholipid metabolism; N2 bases, purines, pyrimidines, nucleosides, and nucleotides.1. Riley, M. (1993) Microbiol. Rev. 57, 862–952.