Top cofit genes for b2052 from Escherichia coli BW25113

fcl: bifunctional GDP-fucose synthetase: GDP-4-dehydro-6-deoxy-D-mannose epimerase/ GDP-4-dehydro-6-L-deoxygalactose reductase (NCBI)
KEGG: GDP-L-fucose synthase

Rank	Hit	Name	Description	Conserved?	Cofitness
1	b2903	gcvP	glycine dehydrogenase (NCBI)	0.42	0.25
2	b2904	gcvH	glycine cleavage system protein H (NCBI)	0.35	0.25
3	b1190	dadX	alanine racemase (NCBI)	no	0.24
4	b2046	wzxC	colanic acid exporter (NCBI)	0.32	0.24
5	b0196	rcsF	predicted outer membrane protein, signal (NCBI)	no	0.22
6	b2947	gshB	glutathione synthetase (NCBI)	0.39	0.22
7	b2905	gcvT	glycine cleavage system aminomethyltransferase T (NCBI)	0.33	0.22
8	b3350	kefB	glutathione-regulated potassium-efflux system protein (NCBI)	no	0.21
9	b2045	wcaK	predicted pyruvyl transferase (NCBI)	no	0.21
10	b1095	fabF	3-oxoacyl-(acyl carrier protein) synthase (NCBI)	no	0.21
11	b2688	gshA	glutamate--cysteine ligase (NCBI)	no	0.21
12	b2060	b2060	orf, hypothetical protein (VIMSS)	0.42	0.21
13	b0854	potF	putrescine transporter subunit: periplasmic-binding component of ABC superfamily (NCBI)	0.25	0.20
14	b4141	yjeH	predicted transporter (NCBI)	no	0.20
15	b2053	gmd	GDP-D-mannose dehydratase, NAD(P)-binding (NCBI)	0.99	0.20
16	b2056	wcaD	predicted colanic acid polymerase (NCBI)	0.34	0.19
17	b4622	ytcA	hypothetical protein (RefSeq)	no	0.19
18	b2062	wza	lipoprotein required for capsular polysaccharide translocation through the outer membrane (NCBI)	0.44	0.19
19	b2059	wcaA	predicted glycosyl transferase (NCBI)	no	0.19
20	b0695	kdpD	fused sensory histidine kinase in two-component regulatory system with KdpE: signal sensing protein (NCBI)	0.39	0.19

Or look for negative cofitness