| Q2IUM8 | RPIA_RHOP2 | Rhodopseudomonas palustris (strain HaA2) | rpiA RPB_3386 | Detail |
| Q07Q53 | RPIA_RHOP5 | Rhodopseudomonas palustris (strain BisA53) | rpiA RPE_1987 | Detail |
| A7TLF7 | RPIA_VANPO | Vanderwaltozyma polyspora (strain ATCC 22028 / DSM 70294) (Kluyveromyces polysporus) | RKI1 Kpol_1020p47 | Detail |
| B1IT89 | RPIA_ECOLC | Escherichia coli (strain ATCC 8739 / DSM 1576 / Crooks) | rpiA EcolC_0796 | Detail |
| Q0T0Y5 | RPIA_SHIF8 | Shigella flexneri serotype 5b (strain 8401) | rpiA SFV_2961 | Detail |
| Q5HLQ9 | RPIA_STAEQ | Staphylococcus epidermidis (strain ATCC 35984 / RP62A) | rpiA SERP1924 | Detail |
| Q4L8J6 | RPIA_STAHJ | Staphylococcus haemolyticus (strain JCSC1435) | rpiA SH0720 | Detail |
| A8AXN9 | RPIA_STRGC | Streptococcus gordonii (strain Challis / ATCC 35105 / BCRC 15272 / CH1 / DL1 / V288) | rpiA SGO_1265 | Detail |
| P72012 | RPIA_METTH | Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H) (Methanobacterium thermoautotrophicum) | rpiA MTH_608 | Detail |
| Q9JYM6 | RPIA_NEIMB | Neisseria meningitidis serogroup B (strain MC58) | rpiA NMB1511 | Detail |