Top cofit genes for b1970 from Escherichia coli BW25113

yedX: hypothetical protein (NCBI)
KEGG: 5-hydroxyisourate hydrolase

Rank	Hit	Name	Description	Conserved?	Cofitness
1	b1579	intQ	Qin prophage; predicted defective integrase (RefSeq)	no	0.41
2	b2109	yehB	predicted outer membrane protein (NCBI)	no	0.39
3	b1498	b1498	putative sulfatase (VIMSS)	no	0.36
4	b1762	b1762	orf, hypothetical protein (VIMSS)	no	0.36
5	b0834	yliF	predicted diguanylate cyclase (NCBI)	no	0.35
6	b0138	yadM	putative fimbrial-like protein (VIMSS)	no	0.35
7	b1163	ycgF	predicted FAD-binding phosphodiesterase (NCBI)	no	0.34
8	b1028	ymdE	orf, hypothetical protein (VIMSS)	no	0.34
9	b2369	evgA	DNA-binding response regulator in two-component regulatory system with EvgS (NCBI)	0.20	0.34
10	b1496	yddA	fused predicted multidrug transporter subunits of ABC superfamily: membrane component/ATP-binding component (NCBI)	no	0.34
11	b1024	ycdS	predicted outer membrane protein (NCBI)	no	0.34
12	b3446	yrhB	hypothetical protein (NCBI)	no	0.33
13	b1407	ydbD	orf, hypothetical protein (VIMSS)	no	0.33
14	b2877	ygfJ	hypothetical protein (NCBI)	no	0.33
15	b0769	ybhH	hypothetical protein (NCBI)	no	0.33
16	b1691	ydiN	predicted transporter (RefSeq)	no	0.33
17	b1309	ycjM	putative polysaccharide hydrolase (VIMSS)	no	0.33
18	b1139	lit	e14 prophage; cell death peptidase, inhibitor of T4 late gene expression (NCBI)	no	0.32
19	b1773	ydjI	predicted aldolase (NCBI)	0.34	0.32
20	b1001	yccE	hypothetical protein (NCBI)	no	0.32

Or look for negative cofitness