Table 1. Taxonomic classification and characteristics for genome bins that were significantly enriched (P<0.01, log₂ increase>2.0) in ¹³C-metagenomes relative to ¹²C-controls for both codigester sample sets.

Genome bin I.D.	Taxonomya	Assigned bin ‘Species’ name	Completenessb	GC	Size (Mbp)	Coding densityb
Pulse-fed Codigester Genome Bins
bin.15	Syntrophomonas	Syntrophomonas sp. PF15	47%	41.4%	1.21	86%
bin.75	Syntrophomonas	Syntrophomonas sp. PF75	90%	41.2%	2.10	89%
bin.62	Syntrophomonas	Syntrophomonas sp. PF62	97%	43.5%	2.66	87%
bin.103	Syntrophomonas	Syntrophomonas sp. PF103	57%	44.6%	1.12	85%
bin.36	Firmicutes	Firmicutes sp. PF36	85%	50.8%	1.60	90%
bin.111	Syntrophomonas	Syntrophomonas sp. PF111	89%	45.7%	3.38	88%
bin.7	Syntrophomonas	Syntrophomonas sp. PF07	74%	49.7%	1.27	89%
bin.128	Syntrophomonadaceae	Syntrophomonadaceae sp. PF128	98%	46.4%	2.71	88%
Continuous-fed Codigester Genome Bins
bin.22	Syntrophomonas	Syntrophomonas sp. CF22	74%	41.4%	2.00	86%
bin.196	Syntrophomonas	Syntrophomonas sp. CF196	72%	42.9%	2.41	87%
bin.226	Syntrophomonas	Syntrophomonas sp. CF226	98%	47.6%	3.18	88%
bin.14	Syntrophomonas	Syntrophomonas sp. CF14	63%	49.7%	0.78	89%
bin.263	Firmicutes	Firmicutes sp. CF263	83%	50.6%	4.81	92%
bin.250	Candidatus Parcubacteria	Candidatus Parcubacteria sp. CF250	40%	30.8%	0.25	91%
bin.187	Syntrophomonas	Syntrophomonas sp. CF187	86%	45.6%	2.12	89%

Only genome bins that were above 40% completion are included.

^aBased on LCA of BLAST output.

^bBased on CheckM output.