Fig. 1

Percentage of genes clustered according to the cellular function, abbreviated as used in the KOG categorization: A RNA processing and modification (346); B chromatin structure and dynamics (136); C energy production and conservation (316); D cell cycle division and control (196); E amino acid transport and metabolism (290); F nucleotide transport and metabolism (95); G carbohydrate transport and metabolism (346); H coenzyme transport and metabolism (95); I lipid transport and metabolism (297); J translation, ribosomal structure and biogenesis (339); K transcription (393); L replication, recombination and repair (192); M Cell wall/membrane/envelope biogenesis (87); O Posttranslational modification, protein turnover, chaperones (559); P inorganic ion transport and metabolism (177); T signal transduction mechanisms (516); U intracellular trafficking, secretion, and vesicular transport (313); Y nuclear structure (106); Z cytoskeleton (180). The numbers in brackets indicate the total number of T. reesei genes in the given category. The black boxes indicate those categories that contain more than 30 % of genes in clusters