Skip to main content

Table 2 Comparison of COG categories among the three sulfur-reducing crenarchaeotes.

From: The complete genome sequence of Staphylothermus marinus reveals differences in sulfur metabolism among heterotrophic Crenarchaeota

  S. marinus H. butylicus T. pendens
Amino acid transport and metabolism 74 75 89
Carbohydrate transport and metabolism 72 40 108
Cell cycle control, cell division, chromosome partitioning 8 7 13
Cell motility 4 6 5
Cell wall/membrane/envelope biogenesis 23 24 47
Chromatin structure and dynamics 2 1 2
Coenzyme transport and metabolism 53 75 51
Cytoskeleton 0 0 1
Defense mechanisms 17 10 22
Energy production and conversion 92 109 119
Extracellular structures 0 0 0
Function unknown 116 113 132
General function prediction only 199 206 212
Inorganic ion transport and metabolism 85 57 82
Intracellular trafficking, secretion, and vesicular transport 12 15 15
Lipid transport and metabolism 15 20 20
Nuclear structure 0 0 0
Nucleotide transport and metabolism 39 43 42
Posttranslational modification, protein turnover, chaperones 53 56 63
RNA processing and modification 2 2 1
Replication, recombination and repair 71 61 78
Secondary metabolites biosynthesis, transport, and catabolism 5 9 3
Signal transduction mechanisms 18 24 15
Transcription 60 66 73
Translation 164 161 153