#NEXUS [!This data set was downloaded from TreeBASE, a relational database of phylogenetic knowledge. TreeBASE has been supported by the NSF, Harvard University, Yale University, SDSC and UC Davis. Please do not remove this acknowledgment from the Nexus file. Generated on September 19, 2025; 13:34 GMT TreeBASE (cc) 1994-2008 Study reference: Susko E., Field C., Blouin C., & Roger A. 2003. Estimation of Rates-Across-Sites Distributions in Phylogenetic Substitution Models. Systematic Biology, 52(5): 594-603. TreeBASE Study URI: http://purl.org/phylo/treebase/phylows/study/TB2:S1019] [ The following blocks are input data for analysis step 1767 ] BEGIN TAXA; TITLE TaxaForAnalysisStep1767; DIMENSIONS NTAX=11; TAXLABELS Aeropyrum_pernix Halobacterium_species Haloferax_volcanii Methanobacterium_thermoautotrophicum Methanococcus_jannaschii Methanosarcina_mazei Pyrobaculum_aerophilum Pyrococcus_abyssii Pyrococcus_furiosus Pyrococcus_horikoshii Sulfolobus_solfataricus ; END; BEGIN CHARACTERS; [! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M596] TITLE 'Archaebacterial HMG-CoA'; LINK TAXA = TaxaForAnalysisStep1767; DIMENSIONS NCHAR=251; FORMAT DATATYPE=Protein SYMBOLS= "A C D E F G H I K L M N P Q R S T V W Y" MISSING=? GAP= -; MATRIX [ 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 ] [ . . . . . . . . . . . . . . . . . . . . . . . . . ] Aeropyrum_pernix ENPIGAVQVPVGVAGPLRINGDDFYIPLATTEGALVASVNRGAKAIARAKVIKDGMTRAPLLLAMWVEDLRSVVAGVTRHLQHIYPYIWLRLSFSTGDAMGMNMVTISSDRICRYIAKCIALSGNMYVVAEAVIKGEVVKTTPQNINLVNVTSAAAGSHFFANIIAAIFIATGQDAAQVVEYTWTELYISVTLPLEVGTVGGGRLPTQRELLALLGVALKIIASAVLAGELNLLSAIAAGQLARAHELLGR Halobacterium_species ENLTGGAQLPLGVAGPVALSGGEYYLPMATTEGALVASVNRGCSAIANARVTKTGMTRAPVFVAQWADALAAAAESTTSHLTDVTPYVYLRFRYDTKDAMGMNMATIATEAASELVAELVAVSGNLTVTADVTIPQDVVETTPAAIEEANTRSAKAGSLFAANVVAAVFLATGQDAAQVVEITTVELYASVNLALEVGTVGGGTLPTQREALDVLGVADAIIAVGALAGEINLLAALASRRLSAAHADLGR Haloferax_volcanii ENMVGSIQVPMGVAGPVSVDGGEKYLPLATTEGALLASVNRGCSVIATARVLKSGMTRAPVFLVSWTAALKEAAEETTNHLLDVTPYVYLRFRYDTKDAMGMNMATIATEAVCGVVASLVALSGNLSVTADVRIPREVVETTPERGRELNTRSAKAASLFVANVVAAMFLATGQDEAQVVEITTAELYVSVSIALEVGTVGGGKLPTQSEGLDILGVADACIAVGSLAGELSLLSALASRHLSSAHAELGR Methanobacterium_thermoautotrophicum ENPIGVVQIPLGVAGPLRVRGEEYYVPLATSEGALVASVNRGCSVIATVRVTGDSMTRAPVILREWIDALREEAESTTRHLVKIDPIVYPRFVYTTGDSMGMNMVTIATERALELLAHVIALSGNLSITAEITVPGEMVETTPEAVVEVNTASAAAGSMFYANIIGAIFLATGQDEAHIVEVTIAELYFAVNLPVPLATVGGGGLETASECLDIMGVVHAIVGGAVLAGELSLMGALAAGHLARAHSELGR Methanococcus_jannaschii ENMIGAIQIPLGFAGPLKINGEEFYIPLATTEGALVASVNRGCSIIATVRVIDDKMTRAPCLVRDWIERIKEVAESTTRHLIKIEPLIYPRFVFKTGDAMGMNMVTIATEKACNFIVKTVAVSGNASIVAEVFLTEKEVNTTSQAIAEVNRLSAISNSMFYANIIGAIFLATGQDEAHIVEITMAELYFSVTLPVPIGTVGGGRVETQKECLEMLGCALKIVGAAVLAGELSLLGALAAGHLGKAHQELGR Methanosarcina_mazei ENMIGAVQIPLGVAGLLKVNGEEYYIPLATTEGALVASVNRGCSVIANVRVFEDEMTRAPVFFYDWVEQMKQAAEKTTRFLLSVKPFVYLRFSYDTKDAMGMNMVTIATDAVMHLIAHPVTLSGNMTVVAEVTIPQEIVKCTPESMFEVNYSSARAGAMFAANIIAAVYLACGQDAAHVVEITSMEIHCSVTLPLPVGTVGGGGLGTQRDCLNILGVSRKIVASAVLAGEISLIGAQAAGHLARAHAQLGR Pyrobaculum_aerophilum ENVIGAVQIPVGVAGPLLVRGDYFYVPLATTEGALVASVNRGAKFVARVKVLKDGMARAPLFLVEWVEELKKVAESTTRFLKDIQHFIWLRLVFSTGDAMGMNMVTIASEAVAKFIAKLIALSGNMTVVAEAVIKKEILEITPEDVHNVNVRSALAHSYFFANIIAAIFIATGQDVAQVVEITSTELYISVFLPLEVGTVGGGGLPTQREALELLGVALKIIAAAVLAGELNLLIALARNELASAHKKLGR Pyrococcus_abyssii ENMIGVVQIPMGVAGPLKINGEEFYIPLATTEGALVASVNRGCSALVVTTILDDKMTRAPLIVAEWVNYLQEAVAKVTRHLRDVKPFIYLRFEFETGDAMGMNMVTIASEEIMKVIVRYLALSGNLTVVAEAIVPREIVETTPELIAEVNYFSAQAGSYFFGNIVGAIFLATGQDEAQITEITIAELYISITMPLEIGTVGGGRVPTQREALSIMGVAKKIVAGAVLAGELSLLAAIAAKHLARAHKMLGR Pyrococcus_furiosus ENMIGVVQIPMGIAGPLKINGEEFYIPLATTEGALVASVNRGCSALVYTTLIDDKMTRAPLLVAEWVDYLQEAVSKVTRHLRGVKPFIYLRFEFETGDAMGMNMVTIASEEIMKVIVKYLALSGNLTIIAEAVVPREIVKTTPELIAEVNYLSAQAGSYFFANIVGAIFLATGQDEAQITEITLAELYISITMPLEIGTVGGGRVPPQREALEIMGVAKKIVAGAVLAGELSLLAAIAAKHLARAHKMLGR Pyrococcus_horikoshii ENMIGVVQIPMGVAGPLKINGEEFYIPLATTEGALVASVNRGCSALVVTTLIDDKMTRAPLIVAKWVDYLQEAVSKVTRHLRGVKPFIYLRFEFETGDAMGMNMVTIASEEIMKVIVRYLALSGNLTVIAEAVVPRKIVETTPELIAEVNYFSAQAGSYFFANIVGAIFLATGQDEAQITEITIAELYISITMPLEIGTVGGGRVPSQREALEIMGVAKKIVAGAVLAGELSLLAAIAAKHLARAHKMLGR Sulfolobus_solfataricus ENVIGAIQIPLGIVGPIRVNGDDFYVPMATTEGALIASVNRGIKAVVRAKVLKDEMTRAPVFFLKFIEKIRNIANSTSHHLKSITPFVWLRFSFETGDAMGMNMVTIAVEKVCEFIADCLAVSGNMTVVAEALIKKDVIRSNAQLIHDINLRTARAGSLFFANIVTAIFIATGQDVAQIVEYTWTELYISVTLPLEVGTVGGGRLPTQKEALSIMGVAKKIIASTVLSGELNLLAALSNKELGKAHAKLGR ; END; [ The following blocks are output data for analysis step 1767 ] BEGIN TREES; TITLE Tb6543; LINK TAXA = TaxaForAnalysisStep1767; TREE ArchaeHMG = [&R] (Halobacterium_species,Haloferax_volcanii,(Methanosarcina_mazei,((Methanobacterium_thermoautotrophicum,Methanococcus_jannaschii),((Pyrococcus_abyssii,(Pyrococcus_furiosus,Pyrococcus_horikoshii)),(Sulfolobus_solfataricus,(Aeropyrum_pernix,Pyrobaculum_aerophilum)))))); [! TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr4182] END;