Top cofit genes for Atu3904 from Agrobacterium fabrum C58

nitrate ABC transporter permease
SEED: Bicarbonate transport system permease protein
KEGG: sulfonate/nitrate/taurine transport system permease protein

Rank	Hit	Name	Description	Conserved?	Cofitness
1	Atu3902		nitrite reductase large subunit	0.80	0.64
2	Atu3905		nitrate ABC transporter substrate-binding protein	0.91	0.62
3	Atu3903		nitrate ABC transporter ATPase	0.28	0.56
4	Atu3907		two component response regulator	no	0.49
5	Atu3901		nitrite reductase small subunit	no	0.47
6	Atu0671		hypothetical protein	no	0.21
7	Atu1445		two component sensor kinase	no	0.21
8	Atu3297		two component sensor kinase for C4-dicarboxylate transport	no	0.20
9	Atu3298		C4-dicarboxylate transporter DctA	no	0.18
10	Atu1444		nitrogen regulation protein	0.43	0.18
11	Atu3296		two component response regulator for C4-dicarboxylate transport	no	0.17
12	Atu3044		asparaginase	no	0.15
13	Atu4861		IS21 family transposase	no	0.14
14	Atu4866		hypothetical protein	no	0.14
15	Atu8093		hypothetical protein	no	0.14
16	Atu4877		short-chain dehydrogenase	0.20	0.14
17	Atu4862		IS21 family transposase	no	0.14
18	Atu3319		hypothetical protein	no	0.14
19	Atu6125		conjugative transfer protein, Dtr system	no	0.14
20	Atu0332		RNA polymerase sigma-54 factor	0.81	0.14

Or look for negative cofitness