# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.336201 Archaea.23825 Euryarchaeota.25977 Methanocaldococcus.249 - mfe.1207 mfe:Mefer_1242 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanocaldococcus.249 - mvu.1255 mvu:Metvu_1282 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanocaldococcus.249 - mfs.930 mfs:MFS40622_0950 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanocaldococcus.249 - mif.517 mif:Metin_0515 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanocaldococcus.249 - mjh.1507 mjh:JH146_1534 Coenzyme F420-reducing hydrogenase, alpha subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 - - mig.1140 mig:Metig_1200 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 - - mig.1697 mig:Metig_1795 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanococcus.715 Methanococcus_maripaludis.1646 mmp.820 mmp:MMP0820 frcA; coenzyme F420-reducing hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanococcus.1376 Methanococcus_maripaludis.553 mmp.1382 mmp:MMP1382 fruA; coenzyme F420-reducing hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanococcus.1376 Methanococcus_maripaludis.553 mmq.208 mmq:MmarC5_0196 nickel-dependent hydrogenase, large subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanococcus.715 Methanococcus_maripaludis.1646 mmq.649 mmq:MmarC5_0649 coenzyme F420-reducing hydrogenase, alpha subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanococcus.1376 Methanococcus_maripaludis.553 mmx.1267 mmx:MmarC6_1291 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanococcus.1376 Methanococcus_maripaludis.553 mmz.627 mmz:MmarC7_0627 nickel-dependent hydrogenase large subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanococcus.715 Methanococcus_maripaludis.1646 mmd.929 mmd:GYY_04760 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanococcus.1376 Methanococcus_maripaludis.553 mmd.1504 mmd:GYY_07740 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanococcus.3299 - mae.1022 mae:Maeo_1045 nickel-dependent hydrogenase large subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanococcus.715 - mvn.90 mvn:Mevan_0073 nickel-dependent hydrogenase large subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanococcus.1376 - mvn.682 mvn:Mevan_0692 nickel-dependent hydrogenase large subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanococcus.715 - mvo.525 mvo:Mvol_0587 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanococcus.1376 - mvo.905 mvo:Mvol_0991 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 - - mok.187 mok:Metok_0180 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 - - mok.866 mok:Metok_0896 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanothermobacter.572 - mth.324 mth:MTH_1300 coenzyme F420-reducing hydrogenase, alpha subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanothermobacter.572 - mmg.1643 mmg:MTBMA_c16860 frhA; F420-reducing hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanothermobacter.572 Methanothermobacter_sp_.152 metc.1174 metc:MTCT_1180 coenzyme F420-reducing hydrogenase alpha subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanothermobacter.572 - mwo.1650 mwo:MWSIV6_1689 frhA; Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanothermobacter.572 Methanothermobacter_sp_.152 mete.1229 mete:tca_01254 Periplasmic [NiFeSe] hydrogenase large subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosphaera.571 - mst.1216 mst:Msp_1302 frhA; FrhA; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosphaera.571 - metb.1604 metb:AW729_09120 coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanobrevibacter.2029 - msi.1113 msi:Msm_1124 coenzyme F420-reducing hydrogenase, alpha subunit, FrhA; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanobrevibacter.2462 - mru.1987 mru:mru_2064 frhA; coenzyme F420 hydrogenase alpha subunit FrhA; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanobrevibacter.2893 Methanobrevibacter_sp_.1593 meb.1531 meb:Abm4_1634 frhA; coenzyme F420 hydrogenase alpha subunit FrhA; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanobrevibacter.2029 - mmil.266 mmil:sm9_0191 frhA; coenzyme F420 hydrogenase alpha subunit FrhA; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanobrevibacter.2029 Methanobrevibacter_sp_.3286 meye.1743 meye:TL18_09880 coenzyme F420 hydrogenase; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanobrevibacter.2462 - mol.1752 mol:YLM1_1805 coenzyme F420 hydrogenase alpha subunit FrhA; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanobacterium.380 - mel.287 mel:Metbo_0218 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanobacterium.382 - mew.2151 mew:MSWAN_2265 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanobacterium.380 Methanobacterium_sp_.1873 meth.1852 meth:MBMB1_1911 frhA; Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanobacterium.380 Methanobacterium_formicicum.1184 mfc.2197 mfc:BRM9_2252 frhA; coenzyme F420 hydrogenase alpha subunit FrhA; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanobacterium.380 Methanobacterium_formicicum.1184 mfi.1152 mfi:DSM1535_1184 frhA; Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanobacterium.381 - mcub.2068 mcub:MCBB_2187 frhA3; Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanobacterium.380 - msub.1663 msub:BK009_08730 coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanobacterium.380 Methanobacterium_sp_.2793 metn.833 metn:BK008_04380 coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 - - mfv.1015 mfv:Mfer_1032 coenzyme F420-reducing hydrogenase, alpha subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 - - mka.948 mka:MK0931 Coenzyme F420-reducing hydrogenase, alpha subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 - mac.992 mac:MA_0975 frhA; coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 Methanosarcina_barkeri.2913 mba.457 mba:Mbar_A0452 coenzyme F420-reducing hydrogenase, alpha subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 Methanosarcina_barkeri.1340 mba.2211 mba:Mbar_A2287 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 Methanosarcina_barkeri.4649 mby.1431 mby:MSBRM_1453 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 Methanosarcina_barkeri.2913 mby.2958 mby:MSBRM_3020 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.749 Methanosarcina_barkeri.2914 mbw.569 mbw:MSBRW_0550 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 Methanosarcina_barkeri.1340 mbw.2438 mbw:MSBRW_2457 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 Methanosarcina_barkeri.4649 mbar.964 mbar:MSBR2_0950 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 Methanosarcina_barkeri.2913 mbar.2949 mbar:MSBR2_2978 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 Methanosarcina_barkeri.6431 mbak.2924 mbak:MSBR3_2973 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.748 Methanosarcina_mazei.2020 mma.2980 mma:MM_3045 Coenzyme F420 hydrogenase, alpha subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.748 Methanosarcina_mazei.2020 mmaz.2917 mmaz:MmTuc01_3124 Coenzyme F420 hydrogenase alpha subunit (FrcA); K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.748 Methanosarcina_mazei.2020 mmj.1614 mmj:MSMAS_1645 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.748 Methanosarcina_mazei.2020 mmac.2882 mmac:MSMAC_2996 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 - mvc.1813 mvc:MSVAZ_1820 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 - mvc.3058 mvc:MSVAZ_3110 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 Methanosarcina_sp_.4980 mek.1795 mek:MSKOL_1798 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 Methanosarcina_sp_.6188 mek.3045 mek:MSKOL_3073 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 Methanosarcina_siciliae.28 msj.1046 msj:MSSAC_0976 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 Methanosarcina_siciliae.28 msz.886 msz:MSSIH_0878 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 Methanosarcina_siciliae.28 msw.930 msw:MSSIT_0912 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 Methanosarcina_thermophila.953 mthe.1876 mthe:MSTHC_1871 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 Methanosarcina_thermophila.953 mthr.1409 mthr:MSTHT_1418 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanosarcina.747 - mhor.2380 mhor:MSHOH_2436 Coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 - - mhu.2061 mhu:Mhun_2332 coenzyme F420-reducing hydrogenase, alpha subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 - - mla.76 mla:Mlab_0015 coenzyme F420-reducing hydrogenase, alpha subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanoculleus.334 - mem.2119 mem:Memar_2174 coenzyme F420-reducing hydrogenase, alpha subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanoculleus.334 - mbg.1302 mbg:BN140_1378 frhA; coenzyme F420 hydrogenase alpha subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanoculleus.334 - mema.1719 mema:MMAB1_1762 putative Coenzyme F420 hydrogenase; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25978 Methanoculleus.3503 - mema.1720 mema:MMAB1_1763 Coenzyme F420 hydrogenase subunit alpha (fragment); K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 - - mpi.639 mpi:Mpet_0590 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanoregula.1102 - mbn.513 mbn:Mboo_0479 Coenzyme F420 hydrogenase; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanoregula.2217 - mbn.1928 mbn:Mboo_2023 nickel-dependent hydrogenase, large subunit OC.336201 Archaea.23825 Euryarchaeota.25977 Methanoregula.1102 - mfo.2492 mfo:Metfor_2713 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 - - mpl.176 mpl:Mpal_0084 coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanocella.995 - mpd.2319 mpd:MCP_2409 frhA-1; coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanocella.995 - mpd.2361 mpd:MCP_2452 frhA-2; coenzyme F420 hydrogenase subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanocella.995 - mez.973 mez:Mtc_1001 frhA-1; coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanocella.995 - mez.2027 mez:Mtc_2127 frhA-2; coenzyme F420 hydrogenase, subunit alpha; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanocella.995 - rci.1513 rci:RCIX2138 frhA-2; coenzyme F420-reducing hydrogenase, alpha subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1] OC.336201 Archaea.23825 Euryarchaeota.25977 Methanocella.995 - rci.1720 rci:RCIX2388 frhA-1; coenzyme F420-reducing hydrogenase, alpha subunit; K00440 coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1]