Out of 36,854 nr hits, 12,478 unigenes had a COG classification. J: Translation, ribosomal structure and biogenesis A: RNA processing and modification K: Transcription L: Replication, recombination and repair B: Chromatin structure and dynamics D: Cell cycle control, cell division, chromosome partitioning Y: Nuclear structure V: Defense mechanisms T: Signal transduction mechanism M: Cell wall/membrane/envelope biogenesis N: Cell mobility Z: Cytoskeleton W: Extracellular structures U: Intracellular trafficking, secretion, and vesicular transport O: Posttranslational modification, protein turnover, chaperones C: Energy production and conversion G: Carbohydrate transport and metabolism E: Amino acid transport and metabolism F: Nucleotide transport and metabolism H: Coenzyme transport and metabolism I: Lipid transport and metabolism P: Inorganic ion transport and metabolism Q: Secondary metabolites biosynthesis, transport and metabolism R: General function prediction only S: Function unknown.