Top cofit genes for b3996 from Escherichia coli BW25113

nudC: NADH pyrophosphatase (NCBI)
SEED: NADH pyrophosphatase (EC 3.6.1.22)
KEGG: NAD+ diphosphatase

Rank	Hit	Name	Description	Conserved?	Cofitness
1	b3849	trkH	potassium transporter (NCBI)	0.68	0.35
2	b2340	sixA	phosphohistidine phosphatase (NCBI)	no	0.32
3	b2422	cysA	sulfate/thiosulfate transporter subunit (NCBI)	no	0.31
4	b0113	pdhR	transcriptional regulator of pyruvate dehydrogenase complex (NCBI)	no	0.31
5	b3008	metC	cystathionine beta-lyase (NCBI)	no	0.31
6	b3771	ilvD	dihydroxy-acid dehydratase (NCBI)	no	0.30
7	b2020	hisD	histidinol dehydrogenase (NCBI)	0.40	0.30
8	b3770	ilvE	branched-chain amino acid aminotransferase (NCBI)	no	0.30
9	b3774	ilvC	ketol-acid reductoisomerase (NCBI)	no	0.30
10	b2600	tyrA	fused chorismate mutase T/prephenate dehydrogenase (NCBI)	no	0.30
11	b3941	metF	5,10-methylenetetrahydrofolate reductase (NCBI)	0.41	0.30
12	b0074	leuA	2-isopropylmalate synthase (NCBI)	no	0.30
13	b2425	cysP	thiosulfate transporter subunit (NCBI)	no	0.30
14	b2414	cysK	cysteine synthase A, O-acetylserine sulfhydrolase A subunit (NCBI)	0.49	0.30
15	b0071	leuD	isopropylmalate isomerase small subunit (NCBI)	0.54	0.30
16	b2424	cysU	sulfate/thiosulfate transporter subunit (NCBI)	no	0.30
17	b0072	leuC	isopropylmalate isomerase large subunit (NCBI)	no	0.30
18	b2762	cysH	phosphoadenosine phosphosulfate reductase (NCBI)	no	0.29
19	b2019	hisG	ATP phosphoribosyltransferase (NCBI)	0.56	0.29
20	b0242	proB	gamma-glutamyl kinase (NCBI)	0.28	0.29

Or look for negative cofitness