Table 2.
Identity of the most closely related species (genus) for the isolates characterized here.
| Strain | ANI | 16S | nifHa |
|---|---|---|---|
| SCK1 | Stenotrophomonas sp. | Stenotrophomonas | NA |
| SCK2 | Serratia marcescens | Serratia | NA |
| SCK3 | Bacillus safensis | Bacillus | NA |
| SCK4 | Stenotrophomonas sp. | Stenotrophomonas | NA |
| SCK5 | Phytobacter diazotrophicus | Phytobacter | Phytobacter |
| SCK6 | Klebsiella variicola | Klebsiella | Klebsiella |
| SCK7 | Klebsiella variicola | Klebsiella | Klebsiella |
| SCK8 | Klebsiella variicola | Klebsiella | Klebsiella |
| SCK9 | Klebsiella variicola | Klebsiella | Klebsiella |
| SCK10 | Klebsiella variicola | Klebsiella | Klebsiella |
| SCK11 | Klebsiella variicola | Klebsiella | Klebsiella |
| SCK12 | Klebsiella variicola | Klebsiella | Klebsiella |
| SCK13 | Klebsiella variicola | Klebsiella | Klebsiella |
| SCK14 | Klebsiella variicola | Klebsiella | Klebsiella |
| SCK15 | Klebsiella variicola | Klebsiella | Klebsiella |
| SCK16 | Kosakonia radicincitans | Kosakonia | Kosakonia |
| SCK17 | Klebsiella variicola | Klebsiella | Klebsiella |
| SCK18 | Klebsiella variicola | Klebsiella | Klebsiella |
| SCK19 | Klebsiella variicola | Klebsiella | Klebsiella |
| SCK20 | Klebsiella variicola | Klebsiella | Klebsiella |
| SCK21 | Raoultella electrica | Raoultella | Raoultella |
| SCK22 | Klebsiella variicola | Klebsiella | Klebsiella |
Species (genus) identification was performed using average nucleotide identity (ANI), 16S rRNA and nifH sequence comparisons.
aNA—not applicable, since these isolates do not encode nifH genes.