Top cofit genes for SMa2400 from Sinorhizobium meliloti 1021

diaminobutyrate--2-oxoglutarate aminotransferase
SEED: Siderophore biosynthesis diaminobutyrate--2-oxoglutarate aminotransferase (EC 2.6.1.76)
KEGG: diaminobutyrate-2-oxoglutarate transaminase

Rank	Hit	Name	Description	Conserved?	Cofitness
1	SMa0067		ABC transporter substrate-binding protein	no	0.37
2	SMa2145		glycine cleavage system protein T	no	0.33
3	SMc02147		phosphate regulon sensor histidine kinase transmembrane protein	no	0.30
4	SMc02114		hypothetical protein	no	0.29
5	SM_b21679		hypothetical protein	no	0.29
6	SM_b21424		esterase or acylase	no	0.29
7	SMa0638		hypothetical protein	no	0.29
8	SMc03226		hypothetical protein	no	0.29
9	SMc05020		entericidin A precursor	no	0.29
10	SMc01447		hypothetical protein	no	0.29
11	SMc01988		hypothetical protein	no	0.28
12	SMa1250		NirK nitrite reductase	no	0.28
13	SM_b21185		succinate-semialdehyde dehydrogenase (NAD(P)+) protein	no	0.28
14	SMa0992		hypothetical protein	no	0.28
15	SM_b20688		hypothetical protein	no	0.28
16	SMc02142		phosphate transporter ATP-binding protein	0.54	0.28
17	SMa1850		oxidoreductase	no	0.28
18	SMa2315		hypothetical protein	no	0.27
19	SM_b21507		amino acid transporter, exporter protein	no	0.27
20	SMc02144		phosphate ABC transporter permease	no	0.27

Or look for negative cofitness