Table 4. Selected genes which are differentially down-regulated in response to α-amyrin.
| N315 ORF | Gene symbol | Product | Fold changeδ | Functional category |
| Two-component system | ||||
| SA0661 | saeR | Response regulator | −3.9 | Regulatory function |
| SA0060 | saeS | Histidine protein kinase | −2.2 | Regulatory function |
| SA1881 | kdpA | Potassium-transporting ATPase subunit A | −2.6 | Inorganic ion transport |
| SA1936 | luxS | S-ribosylhomocysteinasae | −2.1 | Signal transduction |
| Aminoacyl-tRNA biosynthesis | ||||
| SA0488 | cysS | Cysteinyl-tRNA synthetase | −2.1 | Translation |
| SA1106 | proS | Prolyl-tRNA synthetase | −2.6 | Translation |
| SA1287 | asnC | Asparaginyl-tRNA synthetase | −2.4 | Translation |
| SA1506 | thrS | Threonyl-tRNA synthetase | −2.4 | Translation |
| Fatty acid biosynthesis | ||||
| SA1073 | fabD | Malonyl coA-acyl carrier protein transacylase | −2.5 | Fatty acid and phospholipid metabolism |
| Peptidoglycan biosynthesis | ||||
| SA2057 | fmhB | FmhB protein | −2.2 | Cell envelope |
| Ribosome | ||||
| SAS042 | rpmG | 50s ribosomal protein L33 | −2.0 | Transcription |
| SA0354 | rpsR | 30s ribosomal protein S18 | −2.1 | Transcription |
| SA0497 | rplJ | 50s ribosomal protein L10 | −2.5 | Transcription |