Top cofit genes for b0402 from Escherichia coli BW25113

proY: predicted cryptic proline transporter (NCBI)
SEED: Proline-specific permease proY
KEGG: proline-specific permease ProY

Rank	Hit	Name	Description	Conserved?	Cofitness
1	b2106	yohM	membrane protein conferring nickel and cobalt resistance (NCBI)	0.22	0.35
2	b4049	dusA	tRNA-dihydrouridine synthase A (RefSeq)	0.92	0.27
3	b2007	yeeX	conserved protein (RefSeq)	0.50	0.22
4	b2321	flk	predicted flagella assembly protein (NCBI)	no	0.21
5	b3740	gidB	glucose-inhibited division protein B (NCBI)	0.57	0.20
6	b0058	rluA	pseudouridine synthase for 23S rRNA (position 746) and tRNAphe(position 32) (NCBI)	0.65	0.19
7	b3644	yicC	hypothetical protein (NCBI)	0.65	0.18
8	b4241	treR	trehalose repressor (NCBI)	no	0.18
9	b4371	rsmC	16S ribosomal RNA m2G1207 methyltransferase (NCBI)	0.35	0.17
10	b4482	yigE	hypothetical protein (NCBI)	0.45	0.17
11	b0855	potG	ATP-binding component of putrescine transport system (VIMSS)	0.48	0.17
12	b1673	ydhV	predicted oxidoreductase (NCBI)	no	0.17
13	b3151	yraQ	predicted permease (NCBI)	no	0.17
14	b0916	ycaQ	hypothetical protein (NCBI)	no	0.17
15	b0153	fhuB	fused iron-hydroxamate transporter subunits of ABC superfamily: membrane components (NCBI)	no	0.17
16	b0636	ybeA	hypothetical protein (NCBI)	0.32	0.16
17	b2814	metZ	tRNA-Met (NCBI)	no	0.16
18	b0600	ybdL	putative aminotransferase (NCBI)	no	0.16
19	b2886	ygfS	putative oxidoreductase, Fe-S subunit (VIMSS)	no	0.16
20	b0948	ycbY	predicted methyltransferase (NCBI)	0.42	0.16

Or look for negative cofitness