Family A22: distribution among Archaea

Organisms named in bold type are those for which the genomes have been completely sequenced.
Organism Counts of peptidase homologues
Aciduliprofundum boonei 1
Archaeoglobus fulgidus 1
Archaeoglobus profundus 1
Archaeoglobus veneficus 1
Caldivirga maquilingensis 1
Candidatus Caldiarchaeum subterraneum 1
Candidatus Korarchaeum cryptofilum 1
Candidatus Methanoregula boonei 1
Ferroplasma acidarmanus 1
Haladaptatus paucihalophilus 1
Halalkalicoccus jeotgali 1
Haloarcula hispanica 1
Haloarcula marismortui 1
Halobacterium salinarum 1
Halobacterium sp. DL1 1
Halobiforma lacisalsi 1
Haloferax volcanii 1
Halogeometricum borinquense 1
Halomicrobium mukohataei 1
halophilic archaeon DL31 1
Halopiger xanaduensis 1
Haloquadratum walsbyi 1
Halorhabdus tiamatea 1
Halorhabdus utahensis 1
Halorubrum lacusprofundi 1
Haloterrigena turkmenica 1
Methanocella conradii 1
Methanocella paludicola 1
Methanococcoides burtonii 1
Methanocorpusculum labreanum 1
Methanoculleus bourgensis 1
Methanoculleus marisnigri 1
Methanohalobium evestigatum 1
Methanohalophilus mahii 1
Methanolinea tarda 1
Methanoplanus limicola 1
Methanoplanus petrolearius 1
Methanosaeta concilii 1
Methanosaeta harundinacea 1
Methanosaeta thermophila 1
Methanosalsum zhilinae 1
Methanosarcina acetivorans 1
Methanosarcina barkeri 3
Methanosarcina mazei 1
Methanosarcina thermophila 1
Methanosphaerula palustris 1
Methanospirillum hungatei 1
Natrialba magadii 1
Natrinema pellirubrum 1
Natronobacterium gregoryi 1
Natronomonas pharaonis 1
Picrophilus torridus 1
Pyrobaculum aerophilum 1
Pyrobaculum arsenaticum 1
Pyrobaculum calidifontis 1
Pyrobaculum islandicum 1
Thermofilum pendens 1
Thermoplasma acidophilum 1
Thermoplasma volcanium 1
Thermoproteus neutrophilus 1
uncultured archaeon 1
uncultured archaeon GZfos32E7 1
uncultured crenarchaeote 1
uncultured marine group II euryarchaeote 1
Vulcanisaeta distributa 1
Vulcanisaeta moutnovskia 1
Archaea with completed genomes lacking homologues
Acidianus hospitalis
Acidilobus saccharovorans
Aeropyrum pernix
Cenarchaeum symbiosum
Desulfurococcus fermentans
Desulfurococcus kamchatkensis
Desulfurococcus mucosus
Ferroglobus placidus
Fervidicoccus fontis
Hyperthermus butylicus
Ignicoccus hospitalis
Ignisphaera aggregans
Metallosphaera cuprina
Metallosphaera sedula
Methanobacterium sp. AL-21
Methanobacterium sp. SWAN-1
Methanobrevibacter ruminantium
Methanobrevibacter smithii
Methanocaldococcus fervens
Methanocaldococcus infernus
Methanocaldococcus jannaschii
Methanocaldococcus sp. FS406-22
Methanocaldococcus vulcanius
Methanococcus aeolicus
Methanococcus maripaludis
Methanococcus vannielii
Methanococcus voltae
Methanopyrus kandleri
Methanosphaera stadtmanae
Methanothermobacter marburgensis
Methanothermobacter thermautotrophicus
Methanothermococcus okinawensis
Methanothermus fervidus
Methanotorris igneus
Nanoarchaeum equitans
Nitrosopumilus maritimus
Pyrobaculum sp. 1860
Pyrococcus abyssi
Pyrococcus furiosus
Pyrococcus horikoshii
Pyrococcus sp. NA2
Pyrococcus yayanosii
Pyrolobus fumarii
Staphylothermus hellenicus
Staphylothermus marinus
Sulfolobus acidocaldarius
Sulfolobus islandicus
Sulfolobus solfataricus
Sulfolobus tokodaii
Thermococcus barophilus
Thermococcus gammatolerans
Thermococcus kodakarensis
Thermococcus onnurineus
Thermococcus sibiricus
Thermococcus sp. 4557
Thermococcus sp. AM4
Thermoproteus tenax
Thermoproteus uzoniensis
Thermosphaera aggregans