| Q58095 | RTCB_METJA | Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii) | rtcB MJ0682 | Detail |
| P9WGW5 | RTCB_MYCTU | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | rtcB Rv2631 MTCY441.01 | Detail |
| Q9P7T1 | SIB1_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | sib1 SPAC23G3.02c | Detail |
| P59975 | RTCB_MYCBO | Mycobacterium bovis (strain ATCC BAA-935 / AF2122/97) | rtcB BQ2027_MB2664 | Detail |
| Q6LXF9 | RTCB_METMP | Methanococcus maripaludis (strain S2 / LL) | rtcB MMP1392 | Detail |
| Q8N841 | TTLL6_HUMAN | Homo sapiens (Human) | TTLL6 TTL.6 | Detail |
| A4Q9F0 | TTLL7_MOUSE | Mus musculus (Mouse) | Ttll7 | Detail |
| Q21279 | TTL15_CAEEL | Caenorhabditis elegans | ttll-15 K07C5.7 | Detail |
| Q0VC71 | TTLL1_BOVIN | Bos taurus (Bovine) | TTLL1 | Detail |
| O29399 | RTCB_ARCFU | Archaeoglobus fulgidus (strain ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126) | rtcB AF_0862 | Detail |