Family S26: distribution among Archaea

Organisms named in bold type are those for which the genomes have been completely sequenced.
Organism	Counts of peptidase homologues
Acidianus hospitalis	1
Acidilobus saccharovorans	1
Aciduliprofundum boonei	1
Aeropyrum pernix	1
Archaeoglobus fulgidus	5
Archaeoglobus profundus	2
Archaeoglobus veneficus	5
Caldivirga maquilingensis	1
Candidatus Caldiarchaeum subterraneum	1
Candidatus Korarchaeum cryptofilum	1
Candidatus Micrarchaeum acidiphilum	1
Candidatus Nanosalina sp. J07AB43	1
Candidatus Nanosalinarum sp. J07AB56	1
Candidatus Nitrosoarchaeum koreensis	3
Candidatus Nitrosoarchaeum limnia	5
Candidatus Nitrosopumilus salaria	1
Candidatus Parvarchaeum acidiphilum	1
Candidatus Parvarchaeum acidophilus	1
Cenarchaeum symbiosum	1
Desulfurococcus fermentans	2
Desulfurococcus kamchatkensis	3
Desulfurococcus mucosus	1
Ferroglobus placidus	3
Ferroplasma acidarmanus	1
Fervidicoccus fontis	2
Haladaptatus paucihalophilus	2
Halalkalicoccus jeotgali	1
Haloarcula argentinensis	3
Haloarcula californiae	3
Haloarcula hispanica	1
Haloarcula japonica	1
Haloarcula marismortui	3
Haloarcula sinaiiensis	4
Haloarcula vallismortis	2
Halobacterium salinarum	1
Halobacterium sp. DL1	2
Halobiforma lacisalsi	1
Haloferax mediterranei	2
Haloferax volcanii	2
Halogeometricum borinquense	3
Halomicrobium mukohataei	3
Halopiger xanaduensis	1
Haloquadratum walsbyi	7
Halorhabdus tiamatea	1
Halorhabdus utahensis	3
Halorubrum lacusprofundi	6
Haloterrigena turkmenica	2
Hyperthermus butylicus	1
Ignicoccus hospitalis	1
Ignisphaera aggregans	3
Metallosphaera cuprina	1
Metallosphaera sedula	2
Metallosphaera yellowstonensis	1
Methanobacterium sp. AL-21	2
Methanobacterium sp. SWAN-1	1
Methanobacterium wolfei	1
Methanobrevibacter ruminantium	1
Methanobrevibacter smithii	2
Methanocaldococcus infernus	1
Methanocaldococcus jannaschii	2
Methanocaldococcus vulcanius	1
Methanocella conradii	1
Methanocella paludicola	2
Methanococcoides burtonii	1
Methanococcus aeolicus	2
Methanococcus maripaludis	3
Methanococcus vannielii	1
Methanococcus voltae	2
Methanocorpusculum labreanum	1
Methanoculleus marisnigri	1
Methanohalobium evestigatum	1
Methanohalophilus mahii	1
Methanoplanus limicola	1
Methanoplanus petrolearius	1
Methanopyrus kandleri	1
Methanosaeta harundinacea	1
Methanosaeta thermophila	1
Methanosalsum zhilinae	1
Methanosarcina acetivorans	1
Methanosarcina barkeri	7
Methanosarcina mazei	2
Methanosarcina thermophila	3
Methanosphaera stadtmanae	1
Methanosphaerula palustris	1
Methanospirillum hungatei	1
Methanothermobacter marburgensis	1
Methanothermobacter thermautotrophicus	1
Methanothermococcus okinawensis	1
Methanothermus fervidus	1
Methanotorris formicicus	1
Methanotorris igneus	1
Nanoarchaeum equitans	1
Natrialba magadii	4
Natrinema pellirubrum	1
Natronobacterium gregoryi	3
Natronomonas pharaonis	1
Nitrosopumilus maritimus	1
Picrophilus torridus	1
Pyrobaculum aerophilum	1
Pyrobaculum arsenaticum	1
Pyrobaculum calidifontis	1
Pyrobaculum islandicum	1
Pyrobaculum oguniense	2
Pyrobaculum sp. 1860	2
Pyrococcus abyssi	2
Pyrococcus furiosus	2
Pyrococcus horikoshii	2
Pyrococcus sp. NA2	2
Pyrococcus sp. ST04	2
Pyrococcus yayanosii	2
Pyrolobus fumarii	1
Staphylothermus hellenicus	2
Staphylothermus marinus	1
Sulfolobus acidocaldarius	2
Sulfolobus islandicus	2
Sulfolobus solfataricus	1
Sulfolobus tokodaii	2
Thermococcus barophilus	2
Thermococcus gammatolerans	4
Thermococcus kodakarensis	2
Thermococcus litoralis	2
Thermococcus onnurineus	2
Thermococcus sibiricus	3
Thermococcus sp. 4557	3
Thermococcus sp. AM4	3
Thermococcus sp. CL1	1
Thermococcus thioreducens	1
Thermococcus zilligii	1
Thermofilum pendens	1
Thermogladius cellulolyticus	2
Thermoproteus neutrophilus	2
Thermoproteus tenax	1
Thermoproteus uzoniensis	1
Thermosphaera aggregans	4
uncultured archaeon	2
uncultured archaeon GZfos19A5	1
uncultured archaeon GZfos26D8	1
uncultured archaeon GZfos26F9	2
uncultured archaeon GZfos9D1	1
uncultured crenarchaeote	1
Vulcanisaeta distributa	1
Vulcanisaeta moutnovskia	1

Archaea with completed genomes lacking homologues
Candidatus Methanoregula boonei
halophilic archaeon DL31
Methanocaldococcus fervens
Methanocaldococcus sp. FS406-22
Methanosaeta concilii
Thermoplasma acidophilum
Thermoplasma volcanium