Top cofit genes for BWI76_RS18820 from Klebsiella michiganensis M5al

nitrogenase molybdenum-iron protein subunit beta
SEED: Nitrogenase (molybdenum-iron) beta chain (EC 1.18.6.1)
KEGG: nitrogenase molybdenum-iron protein beta chain

Rank	Hit	Name	Description	Conserved?	Cofitness
1	BWI76_RS18840		nitrogenase iron-molybdenum cofactor biosynthesis protein NifN	0.91	0.39
2	BWI76_RS18850		iron-sulfur cluster assembly scaffold protein NifU	0.93	0.38
3	BWI76_RS18890		nif-specific transcriptional activator NifA	0.97	0.38
4	BWI76_RS18860		homocitrate synthase	0.91	0.33
5	BWI76_RS06605		ammonium transporter	0.82	0.28
6	BWI76_RS00340		stress response kinase A	no	0.28
7	BWI76_RS06280		hypothetical protein	no	0.26
8	BWI76_RS24335		two-component system response regulator QseB	no	0.25
9	BWI76_RS18830		protein NifY	no	0.25
10	BWI76_RS18805		pyruvate:ferredoxin (flavodoxin) oxidoreductase	0.43	0.25
11	BWI76_RS17250		bifunctional acetaldehyde-CoA/alcohol dehydrogenase	no	0.25
12	BWI76_RS20840		hypothetical protein	no	0.25
13	BWI76_RS04840		prepilin peptidase-dependent pilin	no	0.25
14	BWI76_RS11675		arginine N-succinyltransferase	no	0.24
15	BWI76_RS15080		hypothetical protein	no	0.24
16	BWI76_RS11745		6-phospho-beta-glucosidase	no	0.24
17	BWI76_RS13425		1-pyrroline dehydrogenase	no	0.24
18	BWI76_RS10840		membrane protein	no	0.24
19	BWI76_RS10290		transcriptional regulator	no	0.24
20	BWI76_RS13270		membrane-bound PQQ-dependent dehydrogenase, glucose/quinate/shikimate family	no	0.24

Or look for negative cofitness