Top cofit genes for SM_b20997 from Sinorhizobium meliloti 1021

nitrate reductase
SEED: NnrU family protein, required for expression of nitric oxide and nitrite reductases (Nir and Nor)

Rank	Hit	Name	Description	Conserved?	Cofitness
1	SMa0846		transposase, fragment	no	0.33
2	SMa0715		Nucleoside-diphosphate-sugar epimerase	no	0.29
3	SMc04341		amino acid-binding periplasmic protein	no	0.29
4	SMc00406		4Fe-4S ferredoxin	no	0.29
5	SMc01414		hypothetical protein	no	0.29
6	SMa1084		phosphoketolase	no	0.29
7	SMc00229		hypothetical protein	no	0.28
8	SMc04242		zinc uptake regulation protein	no	0.28
9	SMc03177		ATP-dependent DNA ligase	0.27	0.28
10	SMc04456		chaperone protein	no	0.28
11	SMc01036		hypothetical protein	no	0.27
12	SMc00329		iron response regulator protein	0.16	0.27
13	SMc01471		cytochrome C oxidase assembly factor transmembrane protein	no	0.27
14	SMc00135		hypothetical protein	no	0.27
15	SMc02250		large-conductance mechanosensitive channel	no	0.27
16	SMc01834		hypothetical protein	no	0.27
17	SMc01931		hypothetical protein	no	0.27
18	SMc02242		hypothetical protein	no	0.26
19	SMc02414		hydrolase	no	0.26
20	SM_b20875		hypothetical protein	no	0.26

Or look for negative cofitness