Top cofit genes for SM_b21557 from Sinorhizobium meliloti 1021

aldehyde or xanthine dehydrogenase, molybdopterin binding subunit protein
SEED: Periplasmic aromatic aldehyde oxidoreductase, FAD binding subunit YagS
KEGG: xanthine dehydrogenase YagS FAD-binding subunit

Rank	Hit	Name	Description	Conserved?	Cofitness
1	SMc02021		periplasmic binding ABC transporter protein	no	0.32
2	SMa0911		hypothetical protein	no	0.31
3	SM_b21036		hypothetical protein	no	0.30
4	SMc00606		ribonuclease	no	0.30
5	SMc00272		hypothetical protein	no	0.30
6	SMa2000		ABC transporter substrate-binding protein	no	0.30
7	SMc01851		amino acid efflux protein	no	0.29
8	SMc00666		hypothetical protein	no	0.29
9	SM_b21483		hypothetical protein	no	0.28
10	SMa1118		HspC2 heat shock protein	no	0.28
11	SMa1279		NorE accessory protein for nitric oxide reductase	no	0.28
12	SMc00491		hypothetical protein	no	0.27
13	SMa1176		hypothetical protein	no	0.27
14	SMc04131		hypothetical protein	no	0.27
15	SMc00184		tRNA/rRNA methyltransferase	no	0.27
16	SMa2295		penicillin-binding protein	no	0.27
17	SMa0621		FixI2 E1-E2 type cation ATPase	no	0.27
18	SMa0085		dehydrogenase	no	0.27
19	SMc00675		hypothetical protein	no	0.27
20	SMc02177		hypothetical protein	no	0.27

Or look for negative cofitness