| 1 | Sulfolobus solfataricus P2 | ACTS | 108 | 1 | 2,992,245 | 64.2 | 2,995 | 1.0 | 999 | 2,378 | N/A |
| 2 | Pyrobaculum aerophilum str. IM2 | ACTT | 172 | 1 | 2,222,430 | 48.6 | 2,605 | 0.9 | 853 | 1,768 | N/A |
| 3 | Hyperthermus butylicus DSM 5456 | ACTD | 208 | 1 | 1,667,163 | 46.3 | 1,602 | 0.8 | 1,041 | 1,316 | N/A |
| 4 | Aeropyrum pernix K1 | ACTD | 211 | 1 | 1,669,696 | 43.7 | 1,700 | 0.9 | 982 | 1,394 | N/A |
| 5 | Ignicoccus hospitalis KIN4/I | ACTD | 13914 | 1 | 1,297,538 | 43.5 | 1,434 | 0.9 | 905 | N/A | N/A |
| 6 | Sulfolobus acidocaldarius DSM 639 | ACTS | 13935 | 1 | 2,225,959 | 63.3 | 2,223 | 0.8 | 1,001 | 1,779 | N/A |
| 7 | Pyrobaculum arsenaticum DSM 13514 | ACTT | 15582 | 1 | 2,121,076 | 44.9 | 2,298 | 0.9 | 923 | 1,658 | N/A |
| 8 | Thermoproteus neutrophilus V24Sta | ACTT | 15645 | 1 | 1,769,823 | 40.1 | 1,966 | 0.9 | 900 | N/A | N/A |
| 9 | Thermofilum pendens Hrk 5 | ACTT | 16331 | 2 | 1,813,393 | 42.3 | 1,876 | 0.9 | 970 | 1,518 | N/A |
| 10 | Pyrobaculum islandicum DSM 4184 | ACTT | 16743 | 1 | 1,826,402 | 50.4 | 1,978 | 0.9 | 923 | 1,484 | N/A |
| 11 | Caldivirga maquilingensis IC-167 | ACTT | 17421 | 1 | 2,077,567 | 56.9 | 1,963 | 0.9 | 1,058 | N/A | N/A |
| 12 | Metallosphaera sedula DSM 5348 | ACTS | 17447 | 1 | 2,191,517 | 53.8 | 2,256 | 0.9 | 971 | 1,820 | N/A |
| 13 | Staphylothermus marinus F1 | ACTD | 17449 | 1 | 1,570,485 | 64.3 | 1,570 | 0.9 | 1,000 | 1,301 | N/A |
| 14 | Pyrobaculum calidifontis JCM 11548 | ACTT | 18111 | 1 | 2,009,313 | 42.8 | 2,149 | 0.9 | 935 | 1,683 | N/A |
| 15 | Sulfolobus islandicus Y.N.15.51 | ACTS | 18651 | 2 | 2,854,410 | 64.7 | 2,900 | 0.8 | 985 | N/A | N/A |
| 16 | Sulfolobus islandicus L.D.8.5 | ACTS | 18803 | 2 | 2,748,647 | 64.7 | 2,949 | 0.8 | 932 | N/A | N/A |
| 17 | Sulfolobus islandicus M.16.4 | ACTS | 18807 | 1 | 2,586,647 | 65.0 | 2,736 | 0.9 | 945 | N/A | N/A |
| 18 | Sulfolobus islandicus M.14.25 | ACTS | 18871 | 1 | 2,608,832 | 64.9 | 2,609 | 0.9 | 1,000 | N/A | N/A |
| 19 | Sulfolobus islandicus M.16.27 | ACTS | 18873 | 1 | 2,692,402 | 65.0 | 2,657 | 0.8 | 1,013 | N/A | N/A |
| 20 | Sulfolobus islandicus L.S.2.15 | ACTS | 18987 | 1 | 2,736,272 | 64.9 | 2,738 | 0.8 | 999 | N/A | N/A |
| 21 | Nitrosopumilus maritimus SCM1 | ACTM | 19265 | 1 | 1,645,259 | 65.8 | 1,795 | 0.9 | 917 | N/A | N/A |
| 22 | Sulfolobus islandicus Y.G.57.14 | ACTS | 19487 | 1 | 2,702,058 | 64.6 | 2,905 | 0.9 | 930 | N/A | N/A |
| 23 | Desulfurococcus kamchatkensis 1221n | ACTD | 28141 | 1 | 1,365,223 | 54.7 | 1,471 | 0.9 | 928 | N/A | N/A |
| 24 | Sulfolobus solfataricus 98/2 | | 30989 | 1 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 25 | Staphylothermus hellenicus DSM 12710 | ACTD | 33683 | 1 | 1,580,347 | 63.2 | 1,599 | 0.9 | 988 | N/A | N/A |
| 26 | Thermosphaera aggregans DSM 11486 | ACTD | 36571 | 1 | 1,316,595 | 53.3 | 1,387 | 0.9 | 949 | N/A | N/A |