Table 2.
Transcription-associated proteins in the four complete archaeal genomes with homologs present only in Eukarya
| Protein Family | M. jannaschii | A. fulgidus | M. thermoautotrophicum | P. horikoshii |
|---|---|---|---|---|
| Core histone fold (histone/CBF-A/CBF-C families) | MJ0168 MJ0932 MJ1258 MJECL17 MJECL29 |
AF0337 AF1493 | MTH254 MTH821 MTH1696 | PHS046| PHS051| |
| RNA polymerase subunits RPB3/RPC5 [RpoD] | MJ0192 | AF2282 | MTH37 | PH1637|PHLE020 |
| RNA polymerase subunits RPB5/XAP4 [RpoH] | MJ1039 | AF1885 | MTH1048 | PHS044| |
| RNA polymerase subunits RPB6 [RpoK] | MJ0197 | AF1131 | MTH42 | PH-orf: + 1434542-1450104 |
| RNA polymerase subunits RPB10 [RpoN] | MJ0196 | AF1130 | MTH40 | PH1632|PHLE015 |
| RNA polymerase subunits RPB11/RPC19 [RpoL] | MJ0387 | AF0207 | MTH1317 | PH-orf: −37346_67391 |
| RNA polymerase subunits RPB7/RPCY [RpoE1] | MJ0397 | AF1117 | MTH264 | PH1908|PHBT008 |
| RNA polymerase subunits (RPB12) | AF0056 | PHS056| | ||
| RNA polymerase subunits (RPA12/RPB9), TFIIS [RpoM] | MJ1148 | AF1235 | MTH1314 | PH0664|PHLA007 |
| TFIID (TBP) | MJ0507 | AF0373 | MTH1627 | PH1009|PHAQ004 |
| TFIIB | MJ0782 | AF1299 | MTH885 | PH0864|PHAL038, PH1482|PHCC031 |
| Sum 51 (11) | 14 (10) | 12 (11) | 12 (10) | 13 (11) |