Top cofit genes for Atu3738 from Agrobacterium fabrum C58

potassium/proton antiporter
SEED: Na+/H+ antiporter
KEGG: cell volume regulation protein A

Rank	Hit	Name	Description	Conserved?	Cofitness
1	Atu1492		transcriptional regulator, ArsR family	no	0.38
2	Atu1489		arsenical resistance protein	no	0.35
3	Atu3741		MFS permease	0.64	0.31
4	Atu1491		sodium bile acid symporter family protein	no	0.29
5	Atu0649		cyclopropane-fatty-acyl-phospholipid synthase	no	0.29
6	Atu3634		penicillin-binding protein dacf precursor	no	0.29
7	Atu4199		TetR family transcriptional regulator	no	0.29
8	Atu4501		hypothetical protein	no	0.28
9	Atu3764		sigma 54 dependent transcriptional activator	no	0.27
10	Atu3179		ABC transporter permease	no	0.26
11	Atu3697		ATP-dependent protease LA 2	no	0.25
12	Atu1490		arsenate reductase	no	0.25
13	Atu1285		metal dependent hydrolase	no	0.25
14	Atu0066		putative kinase	0.39	0.25
15	Atu1544		hypothetical protein	0.32	0.24
16	Atu3791		L-asparaginase	0.37	0.24
17	Atu2821		transcriptional regulator, GntR family	no	0.23
18	Atu4114		dipeptide ABC transporter permease	no	0.23
19	Atu4112		proline dipeptidase	no	0.23
20	Atu1064		ABC transporter, nucleotide binding/ATPase protein	0.28	0.23

Or look for negative cofitness