Top cofit genes for Atu1454 from Agrobacterium fabrum C58

siroheme synthase
SEED: Siroheme synthase / Precorrin-2 oxidase (EC 1.3.1.76) / Sirohydrochlorin ferrochelatase (EC 4.99.1.4) / Uroporphyrinogen-III methyltransferase (EC 2.1.1.107)
KEGG: uroporphyrin-III C-methyltransferase / precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase

Rank	Hit	Name	Description	Conserved?	Cofitness
1	Atu1456		sulfite reductase (NADPH) hemoprotein beta-component	1.00	0.98
2	Atu1455		hypothetical protein	0.96	0.92
3	Atu2015		aminotransferase	no	0.91
4	Atu0432		O-succinylhomoserine sulfhydrylase	0.98	0.90
5	Atu2709		3-isopropylmalate dehydratase, large subunit	1.00	0.87
6	Atu2264		2-isopropylmalate synthase	0.96	0.87
7	Atu2650		glycerol-3-phosphate dehydrogenase	0.75	0.87
8	Atu2791		3-isopropylmalate dehydrogenase	0.99	0.87
9	Atu0099		prephenate dehydratase	0.95	0.86
10	Atu3783		glutamate synthase subunit beta	0.98	0.86
11	Atu2747		hypothetical protein	0.69	0.86
12	Atu2155		methionine synthase	0.96	0.86
13	Atu1589		aminotransferase, class I	0.99	0.86
14	Atu3784		glutamate synthase large subunit	0.99	0.85
15	Atu3482		pantoate--beta-alanine ligase	0.92	0.85
16	Atu3483		3-methyl-2-oxobutanoate hydroxymethyltransferase	0.94	0.85
17	Atu1686		peptidyl-prolyl cis-trans isomerse D	no	0.84
18	Atu2718		homoserine O-succinyltransferase	0.96	0.84
19	Atu1687		anthranilate phosphoribosyltransferase	0.86	0.83
20	Atu2548		phosphoribosylaminoimidazole-succinocarboxamide synthase	0.81	0.83

Or look for negative cofitness