Table 2.

Phylogenetic distribution of the six invertase clades identified in NCBI

Phylum	No. of loci clade 1 PsrA	No. of loci clade 2 TvrR	No. of loci clade 3 BfiA	No. of loci clade 4 EfiA	No. of loci clade 5 MfiA	No. of loci clade 6 HvsR	Total loci	% of loci
Actinobacteria	1	43	0	54	0	0	98	8.6
Bacteroidetes	72	88	111	2	0	0	273	23.9
Candidatus Saccharibacteria	0	1	0	0	0	0	1	0.1
Chlamydiae	1	0	0	1	0	0	2	0.2
Chloroflexi	0	1	0	0	0	0	1	0.1
Candidatus Melainabacteria	1	0	0	0	0	0	1	0.1
Euryarchaeota	0	11	0	0	0	0	11	1.0
Fibrobacteres	1	2	0	0	0	0	3	0.3
Firmicutes	56	267	4	274	0	0	601	52.7
Fusobacteria	1	7	0	0	0	0	8	0.7
Lentisphaerae	0	2	0	0	0	0	2	0.2
Proteobacteria	19	11	0	33	0	0	63	5.5
Spirochaetes	7	8	0	1	0	0	16	1.4
Synergistetes	0	1	0	1	0	0	2	0.2
Tenericutes	13	14	1	16	3	8	54	4.7
Verrucomicrobia	1	2	1	0	0	0	4	0.4
Total loci	173	458	117	382	3	8	1140	100.0