Top cofit genes for b2040 from Escherichia coli BW25113

rfbD: dTDP-4-dehydrorhamnose reductase subunit, NAD(P)-binding, of dTDP-L-rhamnose synthase (NCBI)
SEED: dTDP-4-dehydrorhamnose reductase (EC 1.1.1.133)
KEGG: dTDP-4-dehydrorhamnose reductase

Rank	Hit	Name	Description	Conserved?	Cofitness
1	b2038	rfbC	dTDP-4-deoxyrhamnose-3,5-epimerase (NCBI)	0.98	0.94
2	b3628	rfaB	UDP-D-galactose:(glucosyl)lipopolysaccharide-1, 6-D-galactosyltransferase (RefSeq)	no	0.55
3	b3629	rfaS	lipopolysaccharide core biosynthesis protein (NCBI)	no	0.49
4	b3627	rfaI	UDP-D-galactose:(glucosyl)lipopolysaccharide- alpha-1,3-D-galactosyltransferase (NCBI)	no	0.49
5	b3626	rfaJ	UDP-D-glucose:(galactosyl)lipopolysaccharide glucosyltransferase (NCBI)	0.55	0.46
6	b3842	rfaH	transcriptional activator RfaH (NCBI)	0.53	0.38
7	b3623	rfaK	lipopolysaccharide core biosynthesis (NCBI)	no	0.32
8	b3955	yijP	conserved inner membrane protein (NCBI)	no	0.32
9	b0178	hlpA	periplasmic chaperone (NCBI)	no	0.31
10	b0565	ompT	DLP12 prophage; outer membrane protease VII (outer membrane protein 3b) (NCBI)	no	0.31
11	b3630	rfaP	kinase that phosphorylates core heptose of lipopolysaccharide (NCBI)	0.44	0.30
12	b3784	rfe	UDP-GlcNAc:undecaprenylphosphate GlcNAc-1-phosphate transferase (NCBI)	0.78	0.28
13	b0436	tig	trigger factor (NCBI)	0.70	0.28
14	b2917	yliK	methylmalonyl-CoA mutase (NCBI)	no	0.27
15	b2572	rseA	anti-sigma factor (NCBI)	0.41	0.26
16	b2041	rfbB	dTDP-glucose 4,6 dehydratase, NAD(P)-binding (NCBI)	0.81	0.26
17	b3229	sspA	stringent starvation protein A (NCBI)	0.47	0.25
18	b2215	ompC	outer membrane porin protein C (NCBI)	no	0.25
19	b2617	smpA	small membrane protein A (VIMSS)	0.60	0.24
20	b2512	yfgL	protein assembly complex, lipoprotein component (NCBI)	0.41	0.24

Or look for negative cofitness