Table 3. Genes identified in this study.

SMG clone	Putative gene	Method of identification	Top BLAST hit	% Identity (amino acid)	e-value
SMG 3–3	mazG(3) COLAER_01981 (861 bp)	EZ-Tn5 transposon mutagenesis	Hypothetical protein; Collinsella aerofaciens, Similar to mazG encoding a MazG family protein (nucleoside triphosphate pyrophosphohydrolase) (286 aa)	95	2e- 94
SMG 3–11	murB(3) COLAER_01957 (963 bp)	EZ-Tn5 transposon mutagenesis	Hypothetical protein; Collinsella aerofaciens, Similar to murB encoding UDP-N-acetylenolpyruvoylglucosamine reductase (320 aa)	98	5e- 83
SMG 3-17	galE(3) COLAER_01955 (1062 bp)	EZ-Tn5 transposon mutagenesis	Hypothetical protein; Collinsella aerofaciens, Similar to galE encoding UDP glucose 4- epimerase (353 aa)	98	3e- 175
SMG 5	mazG(5) EGYY_03530 (876 bp)	Bioinformatic analysis	Hypothetical protein; Eggerthella sp. YY7918, Similar to mazG encoding a MazG family protein (nucleoside triphosphate pyrophosphohydrolase) (291 aa)	61	1e-117
SMG 25	galE(25) Amuc_1125 (990 bp)	Bioinformatic analysis	Hypothetical protein; Akkermansia muciniphila, Similar to galE encoding a UDP glucose 4-epimerase (329 aa)	96	0.0