Table 2.

Function and categorization of top 20 feature genes in SGM.

COG accession	Odds ratio	BH adjusted p	COG symbol	COG description	COG class	COG class summary
COG1168	0.0027	2.90E-69	MalY	Bifunctional PLP-dependent enzyme with beta-cystathionase and maltose regulon repressor activities	ER	Metabolism | Poorly characterized
COG1045	0.018	4.15E-46	CysE	Serine acetyltransferase	E	Metabolism
COG2815	0	3.61E-40	PASTA	PASTA domain, binds beta-lactams	M	Cellular processes and signaling
COG4101	0.035	2.09E-32	RmlC	Uncharacterized conserved protein, RmlC-like cupin domain	R	Poorly characterized
COG2919	0.0497	6.57E-31	FtsB	Cell division protein FtsB	D	Cellular processes and signaling
COG0538	0.041	2.56E-30	IcD	Isocitrate dehydrogenase	C	Metabolism
COG3848	0.057	1.86E-25	PykA2	Phosphohistidine swiveling domain of PEP-utilizing enzymes	T	Cellular processes and signaling
COG2899	0.051	6.62E-25	TerC2	Uncharacterized TerC-related membrane protein, DUF475 domain	P	Metabolism
COG1085	0.082	2.21E-21	GalT	Galactose-1-phosphate uridylyltransferase	G	Metabolism
COG3360	0.056	2.66E-21		Flavin-binding protein dodecin	R	Poorly characterized
COG1982	0.010	1.68E-20	LdcC	Arginine/lysine/ornithine decarboxylase	E	Metabolism
COG2046	0	9.30E-20	MeT3	ATP sulfurylase (sulfate adenylyltransferase)	P	Metabolism
COG0439	0.109	4.88E-19	AccC	Biotin carboxylase	I	Metabolism
COG2273	0.114	1.42E-18	BglS	Beta-glucanase, GH16 family	G	Metabolism
COG0706	0.089	1.96E-18	YidC	Membrane protein insertase Oxa1/YidC/SpoIIIJ	M	Cellular processes and signaling
COG3485	0.102	3.44E-18	PcaH	Protocatechuate 3,4-dioxygenase beta subunit	Q	Metabolism
COG1514	0.095	3.19E-16	ThpR	RNA 2′,3′-cyclic phosphodiesterase (2′-5’ RNA ligase)	J	Information storage and processing
COG1647	0.105	7.28E-16	YvaK	Esterase/lipase	Q	Metabolism
COG4129	0.0665	1.68E-15	YgaE	Uncharacterized membrane protein YgaE, UPF0421/DUF939 family	S	Poorly characterized
COG0709	0.1295	3.39E-15	SelD	Selenophosphate synthase	E	Metabolism

Odds ratios and p-values were calculated using Scaory.