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. 2019 Aug 28;4(4):e00446-19. doi: 10.1128/mSphere.00446-19

TABLE 3.

COG-FC numbering key

COG-FC COG-FC IDa
Cytoskeleton 1
RNA processing and modification 2
Chromatin structure and dynamics 3
Cell motility 4
Secondary metabolite biosynthesis, transport, and catabolism 5
Intracellular trafficking, secretion, and vesicular transport 6
Lipid transport and metabolism 7
Carbohydrate transport and metabolism 8
Defense mechanism 9
Signal transduction mechanisms 10
Amino acid transport and metabolism 11
Transcription 12
Energy production and conversion 13
Replication, recombination, and repair 14
Cell wall/membrane/envelope biogenesis 15
Inorganic ion transport and metabolism 16
Cell cycle control, cell division, and chromosome partitioning 17
Function unknown 18
Coenzyme transport and metabolism 19
Posttranslational modification, protein turnover, and chaperone 20
Nucleotide transport and metabolism 21
General function prediction only 22
Translation ribosomal structure and biogenesis 23
a

ID, identifier.