| A0ZZ25 | RPOC2_GOSBA | Gossypium barbadense (Sea-island cotton) (Egyptian cotton) | rpoC2 | Detail |
| Q4G3A7 | RPOB_EMIHU | Emiliania huxleyi (Pontosphaera huxleyi) | rpoB | Detail |
| Q1GXB8 | RPOZ_METFK | Methylobacillus flagellatus (strain KT / ATCC 51484 / DSM 6875) | rpoZ Mfla_0049 | Detail |
| A8GQW5 | RPOC_RICRS | Rickettsia rickettsii (strain Sheila Smith) | rpoC A1G_01040 | Detail |
| B0BCE6 | RPOA_CHLTB | Chlamydia trachomatis serovar L2b (strain UCH-1/proctitis) | rpoA CTLon_0764 | Detail |
| Q3SSU2 | RPOA_NITWN | Nitrobacter winogradskyi (strain ATCC 25391 / DSM 10237 / CIP 104748 / NCIMB 11846 / Nb-255) | rpoA Nwi_1388 | Detail |
| Q86H36 | RPA1_DICDI | Dictyostelium discoideum (Slime mold) | polr1a rpa1 DDB_G0275759 | Detail |
| A3DJK1 | RPOA_HUNT2 | Hungateiclostridium thermocellum (strain ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372) (Clostridium thermocellum) | rpoA Cthe_2932 | Detail |
| A6X0B0 | RPOC_OCHA4 | Ochrobactrum anthropi (strain ATCC 49188 / DSM 6882 / JCM 21032 / NBRC 15819 / NCTC 12168) | rpoC Oant_1948 | Detail |
| A1S243 | RPOA_SHEAM | Shewanella amazonensis (strain ATCC BAA-1098 / SB2B) | rpoA Sama_0238 | Detail |