Top cofit genes for b1226 from Escherichia coli BW25113

narJ: molybdenum-cofactor-assembly chaperone subunit (delta subunit) of nitrate reductase 1 (NCBI)
SEED: Respiratory nitrate reductase delta chain (EC 1.7.99.4)
KEGG: nitrate reductase 1, delta subunit

Rank	Hit	Name	Description	Conserved?	Cofitness
1	b3479	nikD	nickel transporter subunit (NCBI)	no	0.20
2	b1224	narG	nitrate reductase 1, alpha subunit (NCBI)	0.96	0.20
3	b0783	moaC	molybdenum cofactor biosynthesis protein C (NCBI)	0.90	0.19
4	b0895	dmsB	dimethyl sulfoxide reductase, anaerobic, subunit B (NCBI)	no	0.18
5	b1591	b1591	putative oxidoreductase component (VIMSS)	no	0.18
6	b4022	yjbC	23S rRNA pseudouridine synthase (NCBI)	0.36	0.18
7	b1119	nagK	N-acetyl-D-glucosamine kinase (NCBI)	no	0.17
8	b1978	yeeJ	adhesin (RefSeq)	no	0.17
9	b0030	rihC	ribonucleoside hydrolase 3 (NCBI)	no	0.17
10	b0894	dmsA	anaerobic dimethyl sulfoxide reductase subunit A (VIMSS)	no	0.17
11	b1123	potD	spermidine/putrescine ABC transporter periplasmic substrate-binding protein (NCBI)	no	0.17
12	b3265	acrE	cytoplasmic membrane lipoprotein (NCBI)	no	0.17
13	b0896	dmsC	dimethyl sulfoxide reductase, anaerobic, subunit C (NCBI)	no	0.17
14	b3022	b3022	predicted cyanide hydratase (NCBI)	no	0.17
15	b0400	phoR	sensory histidine kinase in two-component regulatory system with PhoB (NCBI)	no	0.17
16	b4454	rdlD	sRNA antisense regulator affects LdrD translation; proposed addiction module in LDR-D repeat, with toxic peptide LdrD (RefSeq)	no	0.16
17	b2739	ygbM	hypothetical protein (NCBI)	no	0.16
18	b2996	hybA	hydrogenase 2 4Fe-4S ferredoxin-type component (NCBI)	no	0.16
19	b1681	sufD	component of SufBCD complex (NCBI)	no	0.16
20	b3406	greB	transcription elongation factor GreB (NCBI)	no	0.16

Or look for negative cofitness