Top cofit genes for b3831 from Escherichia coli BW25113

udp: uridine phosphorylase (NCBI)
SEED: Uridine phosphorylase (EC 2.4.2.3)
KEGG: uridine phosphorylase

Rank	Hit	Name	Description	Conserved?	Cofitness
1	b4383	deoB	phosphopentomutase (NCBI)	0.91	0.73
2	b2964	nupG	transport of nucleosides, permease protein (VIMSS)	no	0.59
3	b1188	ycgB	ycgB component of nitrogen-related signalling system (of yeaGH-ycgB) (from data)	0.29	0.46
4	b1783	yeaG	yeaG component of nitrogen-related signalling system (of yeaGH-ycgB) (from data)	0.33	0.44
5	b1784	yeaH	yeaH component of nitrogen-related signalling system (of yeaGH-ycgB) (from data)	0.49	0.40
6	b2290	yfbQ	aspartate aminotransferase (NCBI)	no	0.36
7	b2475	ypfJ	hypothetical protein (NCBI)	no	0.34
8	b0863	artI	arginine transporter subunit (NCBI)	no	0.32
9	b1422	ydcI	putative transcriptional regulator LYSR-type (VIMSS)	no	0.31
10	b3385	gph	phosphoglycolate phosphatase (NCBI)	0.49	0.30
11	b2393	nupC	nucleoside (except guanosine) transporter (NCBI)	0.92	0.30
12	b4395	ytjC	phosphoglycerate mutase (NCBI)	no	0.29
13	b0440	hupB	HU, DNA-binding transcriptional regulator, beta subunit (NCBI)	0.17	0.29
14	b0426	yajQ	orf, hypothetical protein (VIMSS)	no	0.29
15	b0964	yccT	hypothetical protein (NCBI)	no	0.28
16	b3672	ivbL	ilvB operon leader peptide (NCBI)	no	0.27
17	b1232	purU	formyltetrahydrofolate deformylase (NCBI)	0.35	0.27
18	b4097	phnK	carbon-phosphorus lyase complex subunit (NCBI)	no	0.26
19	b1489	b1489	putative enzyme (VIMSS)	no	0.25
20	b1660	ydhC	predicted transporter (NCBI)	0.74	0.24

Or look for negative cofitness