Top cofit genes for Rru_A0795 from Rhodospirillum rubrum S1H

Nitrogenase iron protein (NCBI)
KEGG: nitrogenase iron protein NifH

Rank	Hit	Name	Description	Conserved?	Cofitness
1	Rru_A0787		cysteine synthase (NCBI)	0.33	0.63
2	Rru_A0990		Putative diguanylate cyclase/phosphodiesterase (GGDEF & EAL domains) (NCBI)	no	0.62
3	Rru_A0228		Twin-arginine translocation pathway signal (NCBI)	no	0.61
4	Rru_A1004		Lysine-arginine-ornithine-binding periplasmic protein (NCBI)	no	0.58
5	Rru_A0145		Transcriptional Regulator, TetR family (NCBI)	no	0.54
6	Rru_A3663		NAD-glutamate dehydrogenase (NCBI)	no	0.54
7	Rru_A2727		hypothetical protein (NCBI)	no	0.53
8	Rru_A3557		hypothetical protein (NCBI)	no	0.52
9	Rru_A1968		Predicted transcriptional regulators containing the CopG/Arc/MetJ DNA-binding domain (NCBI)	no	0.52
10	Rru_A2454		hypothetical protein (NCBI)	no	0.52
11	Rru_A2625		Ribonuclease BN (NCBI)	no	0.51
12	Rru_A0257		Protein of unknown function DUF898 (NCBI)	no	0.51
13	Rru_A1422		NADH ubiquinone oxidoreductase, 20 kDa subunit (NCBI)	no	0.50
14	Rru_A3098		hypothetical protein (NCBI)	no	0.50
15	Rru_A0784		O-acetylhomoserine/O-acetylserine sulfhydrylase (NCBI)	no	0.50
16	Rru_A3055		Protein of unknown function DUF6, transmembrane (NCBI)	no	0.49
17	Rru_A1003		Amino acid ABC transporter, permease protein, 3-TM region, His/Glu/Gln/Arg/opine (NCBI)	no	0.49
18	Rru_A0250		Xylulokinase (NCBI)	no	0.49
19	Rru_A1641		cation antiporter (NCBI)	no	0.49
20	Rru_A1144		Benzoate membrane transport protein (NCBI)	no	0.48

Or look for negative cofitness