Top cofit genes for SMa1236 from Sinorhizobium meliloti 1021

nitrate reductase catalytic subunit
SEED: Periplasmic nitrate reductase precursor (EC 1.7.99.4)
KEGG: periplasmic nitrate reductase NapA

Rank	Hit	Name	Description	Conserved?	Cofitness
1	SMa1162		hypothetical protein	no	0.54
2	SMa1146		hypothetical protein	0.85	0.52
3	SMa1142		FixL-related histidine kinase	no	0.51
4	SMa1163		Cation transport P-type ATPase	no	0.51
5	SMc01506		RNA polymerase sigma factor	no	0.49
6	SMa1161		hypothetical protein	no	0.49
7	SMa1084		phosphoketolase	no	0.48
8	SM_b20887		hypothetical protein	no	0.47
9	SMa1231		hypothetical protein	no	0.46
10	SMc00794		two-component response regulator	no	0.45
11	SMa1232		NapC membrane-bound tetraheme cytochrome c subunit	0.45	0.45
12	SM_b21679		hypothetical protein	no	0.45
13	SMa1226		FixT1 inhibitor of FixL autophosphorylation	no	0.45
14	SM_b21286		xanthine dehydrogenase	no	0.45
15	SMa1155		cation transport P-type ATPase	0.19	0.43
16	SMa5003		hypothetical protein	no	0.43
17	SMc00829		transcriptional regulator	no	0.43
18	SMc04437		hypothetical protein	no	0.43
19	SM_b21273		spermidineputrescine ABC transporter substrate-binding protein precursor	no	0.42
20	SMa1126		Protease	no	0.41

Or look for negative cofitness