Top cofit genes for Psyr_2100 from Pseudomonas syringae pv. syringae B728a

assimilatory nitrate reductase (NADH) beta 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	Psyr_3187		Alpha/beta hydrolase fold protein	no	0.54
2	Psyr_3830		3-oxoacyl-[acyl-carrier protein] synthase	no	0.54
3	Psyr_4175		Transport-associated protein	no	0.51
4	Psyr_0806		conserved hypothetical protein	no	0.50
5	Psyr_4160		Maf-like protein	no	0.49
6	Psyr_4578		conserved hypothetical protein	no	0.49
7	Psyr_2469		Propionyl-CoA carboxylase	no	0.48
8	Psyr_4131		Transposase, IS111A/IS1328/IS1533:Transposase IS116/IS110/IS902	no	0.47
9	Psyr_5038		phosphate ABC transporter ATP-binding protein, PhoT family	no	0.45
10	Psyr_4573		Histidine triad (HIT) protein	no	0.45
11	Psyr_5007		Aldo/keto reductase	no	0.45
12	Psyr_5039		Binding-protein-dependent transport systems inner membrane component	no	0.45
13	Psyr_2923		Carbohydrate kinase, PfkB	no	0.44
14	Psyr_4077		Methylated-DNA-[protein]-cysteine S-methyltransferase	no	0.44
15	Psyr_3318		conserved hypothetical protein	no	0.44
16	Psyr_5040		Binding-protein-dependent transport systems inner membrane component	no	0.43
17	Psyr_4045		YceI	no	0.43
18	Psyr_3607		transcriptional regulator, LysR family	no	0.43
19	Psyr_1752		transcriptional regulator, HxlR family	no	0.43
20	Psyr_4209		PAC motif:Bacterial chemotaxis sensory transducer	no	0.43

Or look for negative cofitness