Top cofit genes for Rru_A0627 from Rhodospirillum rubrum S1H

Bacteriochlorophyll/chlorophyll synthetase (NCBI)
SEED: Chlorophyll a synthase ChlG (EC 2.5.1.62)
KEGG: chlorophyll synthase

Rank	Hit	Name	Description	Conserved?	Cofitness
1	Rru_A2981		2-desacetyl-2-hydroxyethyl bacteriochlorophyllide (NCBI)	0.59	0.96
2	Rru_A0486		von Willebrand factor, type A (NCBI)	0.61	0.95
3	Rru_A2980		Chlorophyllide reductase iron protein subunit X (NCBI)	0.60	0.94
4	Rru_A2975		Photosynthetic reaction centre protein L subunit (NCBI)	0.68	0.93
5	Rru_A0620		Light-independent protochlorophyllide reductase, iron-sulfur ATP-binding protein (NCBI)	0.72	0.92
6	Rru_A0621		Magnesium-chelatase, subunit H (NCBI)	0.69	0.92
7	Rru_A0485		Magnesium chelatase ATPase subunit I (NCBI)	0.62	0.92
8	Rru_A0622		Light-independent protochlorophyllide reductase, B subunit (NCBI)	0.66	0.90
9	Rru_A0618		PUCC protein (NCBI)	0.61	0.90
10	Rru_A0624		2-vinyl bacteriochlorophyllide hydratase (NCBI)	no	0.90
11	Rru_A2525		Peptidase U32 (NCBI)	no	0.89
12	Rru_A0493		Phytoene desaturase (NCBI)	no	0.89
13	Rru_A2979		Chlorophyllide reductase subunit Y (NCBI)	0.57	0.89
14	Rru_A0617		Photosynthetic reaction center, H-chain (NCBI)	0.68	0.88
15	Rru_A2978		Chlorophyllide reductase subunit Z (NCBI)	0.72	0.87
16	Rru_A2974		Photosynthetic reaction centre M subunit (NCBI)	0.67	0.87
17	Rru_A3227		conserved hypothetical protein, potential methyltransferase (NCBI)	no	0.86
18	Rru_A2524		Peptidase U32 (NCBI)	no	0.86
19	Rru_A3548		Magnesium-protoporphyrin IX monomethyl ester anaerobic oxidative cyclase (NCBI)	no	0.85
20	Rru_A3558		Protein of unknown function UPF0005 (NCBI)	no	0.85

Or look for negative cofitness