COG function	cluster	proportion
Amino acid transport and metabolism	Cluster 1	0.0210249671484888
Cell cycle control, cell division,chromosome partitioning	Cluster 1	0.011826544021025
Cell wall/membrane/envelope biogenesis	Cluster 1	0.116951379763469
Coenzyme transport and metabolism	Cluster 1	0.0105124835742444
Defense mechanisms	Cluster 1	0.0210249671484888
Function unknown	Cluster 1	0.135348226018397
Nucleotide transport and metabolism	Cluster 1	0.0341655716162943
Other	Cluster 1	0.219448094612352
Post-translational modification, protein turnover,and chaperones	Cluster 1	0.0683311432325887
Replication, recombination and repair	Cluster 1	0.278580814717477
Transcription	Cluster 1	0.0827858081471748
Amino acid transport and metabolism	Cluster 2	0.0166666666666667
Cell cycle control, cell division,chromosome partitioning	Cluster 2	0.0333333333333333
Cell wall/membrane/envelope biogenesis	Cluster 2	0.116666666666667
Coenzyme transport and metabolism	Cluster 2	0.05
Defense mechanisms	Cluster 2	0.0166666666666667
Function unknown	Cluster 2	0.1
Intracellular trafficking, secretion, and vesicular transport	Cluster 2	0.05
Nucleotide transport and metabolism	Cluster 2	0.0166666666666667
Other	Cluster 2	0.316666666666667
Post-translational modification, protein turnover,and chaperones	Cluster 2	0.0166666666666667
Replication, recombination and repair	Cluster 2	0.25
Transcription	Cluster 2	0.0166666666666667
Cell cycle control, cell division,chromosome partitioning	Cluster 3	0.032520325203252
Cell wall/membrane/envelope biogenesis	Cluster 3	0.0853658536585366
Defense mechanisms	Cluster 3	0.0040650406504065
Function unknown	Cluster 3	0.150406504065041
Intracellular trafficking, secretion, and vesicular transport	Cluster 3	0.0365853658536585
Other	Cluster 3	0.463414634146341
Post-translational modification, protein turnover,and chaperones	Cluster 3	0.0487804878048781
Replication, recombination and repair	Cluster 3	0.16260162601626
Transcription	Cluster 3	0.016260162601626
Amino acid transport and metabolism	Cluster 4	0.0186915887850467
Cell cycle control, cell division,chromosome partitioning	Cluster 4	0.0560747663551402
Cell wall/membrane/envelope biogenesis	Cluster 4	0.0747663551401869
Defense mechanisms	Cluster 4	0.0186915887850467
Function unknown	Cluster 4	0.224299065420561
Nucleotide transport and metabolism	Cluster 4	0.0186915887850467
Other	Cluster 4	0.149532710280374
Post-translational modification, protein turnover,and chaperones	Cluster 4	0.11214953271028
Replication, recombination and repair	Cluster 4	0.289719626168224
Transcription	Cluster 4	0.0373831775700935
Cell cycle control, cell division,chromosome partitioning	Cluster 5	0.0240963855421687
Cell wall/membrane/envelope biogenesis	Cluster 5	0.036144578313253
Coenzyme transport and metabolism	Cluster 5	0.072289156626506
Function unknown	Cluster 5	0.373493975903614
Nucleotide transport and metabolism	Cluster 5	0.0481927710843374
Other	Cluster 5	0.337349397590361
Post-translational modification, protein turnover,and chaperones	Cluster 5	0.0120481927710843
Replication, recombination and repair	Cluster 5	0.0963855421686747