Top cofit genes for b2199 from Escherichia coli BW25113

ccmC: heme exporter subunit (NCBI)
SEED: Cytochrome c-type biogenesis protein CcmC, putative heme lyase for CcmE
KEGG: heme exporter protein C

Rank	Hit	Name	Description	Conserved?	Cofitness
1	b2741	rpoS	RNA polymerase sigma factor (NCBI)	0.31	0.49
2	b4071	nrfB	formate-dependent nitrite reductase; a penta-haeme cytochrome c (VIMSS)	0.44	0.44
3	b0240	crl	DNA-binding transcriptional regulator (NCBI)	0.28	0.42
4	b2944	sprT	hypothetical protein (NCBI)	0.31	0.39
5	b2004	yeeU	CP4-44 prophage; antitoxin of the YeeV-YeeU toxin-antitoxin system (NCBI)	0.59	0.38
6	b0503	ybbB	tRNA 2-selenouridine synthase, selenophosphate-dependent (NCBI)	no	0.38
7	b0382	yaiB	hypothetical protein (NCBI)	no	0.36
8	b1824	yobF	hypothetical protein (NCBI)	no	0.36
9	b1743	spy	envelope stress induced periplasmic protein (NCBI)	no	0.36
10	b3753	rbsR	DNA-binding transcriptional repressor of ribose metabolism (NCBI)	0.59	0.34
11	b4097	phnK	carbon-phosphorus lyase complex subunit (NCBI)	0.36	0.34
12	b2229	b2229	orf, hypothetical protein (VIMSS)	no	0.34
13	b2317	dedA	conserved inner membrane protein (NCBI)	no	0.33
14	b2954	yggV	putative deoxyribonucleotide triphosphate pyrophosphatase (NCBI)	no	0.33
15	b3752	rbsK	ribokinase (NCBI)	0.57	0.32
16	b1822	rrmA	23S rRNA m1G745 methyltransferase (NCBI)	no	0.32
17	b1725	yniA	predicted phosphotransferase/kinase (NCBI)	0.23	0.32
18	b3929	rraA	ribonuclease activity regulator protein RraA (NCBI)	no	0.31
19	b3102	yqjG	predicted S-transferase (NCBI)	no	0.30
20	b4172	hfq	RNA-binding protein Hfq (NCBI)	no	0.29

Or look for negative cofitness