| ORF | name | Annotation |
| Rv1221 | sigE | ALTERNATIVE RNA POLYMERASE SIGMA FACTOR SIGE |
| Rv1258c | Rv1258c | PROBABLE CONSERVED INTEGRAL MEMBRANE TRANSPORT PROTEIN |
| Rv2710 | sigB | RNA POLYMERASE SIGMA FACTOR SIGB |
| Rv3223c | sigH | ALTERNATIVE RNA POLYMERASE SIGMA-E FACTOR (SIGMA-24) SIGH (RPOE) |
| Rv3830c | Rv3830c | TRANSCRIPTIONAL REGULATORY PROTEIN (PROBABLY TETR-FAMILY) |
| Rv3913 | trxB2 | PROBABLE THIOREDOXIN REDUCTASE TRXB2 (TRXR) (TR) |
| Rv3914 | trxC | THIOREDOXIN TRXC (TRX) (MPT46) |