Top cofit genes for Atu3902 from Agrobacterium fabrum C58

nitrite reductase large subunit
SEED: Nitrite reductase [NAD(P)H] large subunit (EC 1.7.1.4)
KEGG: nitrite reductase (NAD(P)H) large subunit

Rank	Hit	Name	Description	Conserved?	Cofitness
1	Atu3905		nitrate ABC transporter substrate-binding protein	0.95	0.70
2	Atu3903		nitrate ABC transporter ATPase	0.61	0.64
3	Atu3904		nitrate ABC transporter permease	0.80	0.64
4	Atu3907		two component response regulator	0.98	0.64
5	Atu3901		nitrite reductase small subunit	0.93	0.53
6	Atu1445		two component sensor kinase	0.54	0.27
7	Atu3297		two component sensor kinase for C4-dicarboxylate transport	no	0.27
8	Atu1444		nitrogen regulation protein	0.45	0.25
9	Atu3296		two component response regulator for C4-dicarboxylate transport	no	0.23
10	Atu3298		C4-dicarboxylate transporter DctA	no	0.23
11	Atu0671		hypothetical protein	no	0.23
12	Atu3900		nitrate reductase large subunit	0.98	0.19
13	Atu0332		RNA polymerase sigma-54 factor	0.83	0.18
14	Atu0346		uridylyltransferase/uridylyl-removing enzyme UTase	0.47	0.18
15	Atu3683		peptide synthetase, siderophore biosynthesis protein	no	0.18
16	Atu3899		siroheme synthase	0.49	0.18
17	Atu1217		cysteine synthase	no	0.17
18	Atu4861		IS21 family transposase	no	0.16
19	Atu4879		hypothetical protein	no	0.16
20	Atu4867		hypothetical protein	no	0.16

Or look for negative cofitness