Table 2.
P. inhibens mutant strains used in the current study.
| Strain | Genotype | Hypothetical function | IAA production in CNPS [nM] | IAA production in CNPS + trp [nM] |
|---|---|---|---|---|
| DSM 17395 |
Wild type | 0.4 | 10.8 | |
| 3756 | PGA1_c11890:: Tn5 (KanR) | Indoleacetamide hydrolase | Yes | Yes |
| 3796 | PGA1_c11890:: Tn5 (KanR) | Indoleacetamide hydrolase | Yes | Yes |
| 1630 | PGA1_c16910:: Tn5 (KanR) | Indole-3-glycerol phosphate synthase | NA* | Yes |
| 1397 | PGA1_c23870:: Tn5 (KanR) | Nitrile hydratase subunit beta | Yes | Yes |
| 3422 | PGA1_c31390:: Tn5 (KanR) | Aromatic-L-amino-acid decarboxylase | Yes | Yes |
*NA - Not available since this mutant does not grow in these conditions without the addition of tryptophan.