>cd01132 F1_ATPase_alpha F1 ATP synthase alpha, central domain. The F-ATPase is found in bacterial plasma membranes, mitochondrial inner membranes and in chloroplast thylakoid membranes. It has also been found in the archaea Methanosarcina barkeri. It uses a proton gradient to drive ATP synthesis and hydrolyzes ATP to build the proton gradient. The extrinisic membrane domain, F1, is composed of alpha, beta, gamma, delta and epsilon subunits with a stoichiometry of 3:3:1:1:1. The alpha subunit of the F1 ATP synthase can bind nucleotides, but is non-catalytic.

Probab=100.00 E-value=0 Score=707.26 Aligned_cols=268 Identities=27% Similarity=0.425 Sum_probs=257.8 Q ss_pred EEEECCHHHHHHHHHHHHHHCCCCCCCCCHHHHCCCCCCCCCHHHCCCCCCCCCCCCCCCCCCCCCCCCCEECCCCCCCC Q ss_conf 89885923765588787523016787530011002345444100001342000231100235570215410036756666 Q gi|254780615|r 82 ITVPVGEATLGRIMNVIGEPVDDQGAIISSEKRAIHQPSPSYTEQSTDASILTTGIKVIDLISPYQKGGKIGLFGGAGVG 161 (478) Q Consensus 82 l~VpVG~~lLGRViD~lG~PLDg~g~i~~~~~~pi~~~~p~~~~R~~i~e~L~TGIkaID~l~pig~Gqr~gIfgg~GvG 161 (478) T Consensus 2 ~~VpVg~~lLGRVid~~G~PiDg~~~~~~~~~~pi~~~~p~p~~R~~i~e~l~TGI~aID~l~pig~GQr~~If~~~g~G 81 (274) T cd01132 2 ADVPVGEALLGRVVDALGNPIDGKGPIETKERRPIESKAPGIIPRKSVNEPLQTGIKAIDAMIPIGRGQRELIIGDRQTG 81 (274) T ss_pred EEEECCCCCCCCEECCCCCCCCCCCCCCCCCCCCCCCCCCCCHHCCCCCCCCCCCCEEEECCCCCCCCCEEECCCCCCCC T ss_conf 68674746367375688330279999999850202588958521268786110383454134662478675155888755 Q ss_pred HHHHHHHHHHHHHHCCCCCEEEEEECCCHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCEEEEEEECCCCCHHHHHHHHHH Q ss_conf 24899999998850578852687621643459999998542442001222344433231699971766896787777777 Q gi|254780615|r 162 KTVLIMELINNVAKAHGGYSVFAGVGERTREGNDLYHEMIDSKVNIDPRKNNGSAVGSKCSLLYGQMNEPPGARSRVALT 241 (478) Q Consensus 162 KT~l~~~~i~n~~~~~~~v~V~~~iGER~rEv~e~~~e~~~~~~~~~~~~~~~~~~~~~tv~v~~~~~~~~~~r~~~~~~ 241 (478) T Consensus 82 Kt~l~~~~i~~~-~~~~~~~V~~~IGer~rEv~ef~~~~~~------------~~~l~~tv~v~~t~~~p~~~r~~a~~~ 148 (274) T cd01132 82 KTAIAIDTIINQ-KGKKVYCIYVAIGQKASTVAQVVKTLEE------------HGAMEYTIVVAATASDPAPLQYLAPYT 148 (274) T ss_pred HHHHHHHHHHHH-HCCCCEEEEEEECCCHHHHHHHHHHHHH------------CCCCCCCEEEECCCCCCHHHHHHHHHH T ss_conf 788999999974-1369659999732452269999998760------------576201147740477875877765441 Q ss_pred HHHHHHHHHHCCCCEEEEEECHHHHHHHHHHHHHHHCCCCHHHHCCHHHHHHHHHHHHHHCCCC----CCCEEEEEEEEE Q ss_conf 8776899986699679997155999876012455311441011012235666578887631777----653256665430 Q gi|254780615|r 242 GLTVAEHFRDQGQDVLFFVDNIFRFTQANSEISALLGRIPSAVGYQSTLALEMGELQERITTTL----KGSITSVQAIYV 317 (478) Q Consensus 242 a~tiAEyfrd~g~dVll~~Dsltr~a~A~rEisl~~g~~P~~~gYp~~~f~~~~~l~ERag~~~----~GSIT~~~tV~~ 317 (478) T Consensus 149 a~~iAEyfrd~Gk~VLll~DslTr~A~A~rEisl~~ge~P~~~gyp~~vf~~~~~l~ERag~~~~~~~~GSiT~~~~v~~ 228 (274) T cd01132 149 GCAMGEYFMDNGKHALIIYDDLSKQAVAYRQMSLLLRRPPGREAYPGDVFYLHSRLLERAAKLNDELGGGSLTALPIIET 228 (274) T ss_pred CCCHHHHHHHCCCCEEEEEECHHHHHHHHHHHHHHCCCCCCCCCCCCHHHHHHHHHHHHHHCCCCCCCCEEEEEEEEEEC T ss_conf 22267899877994799997889999999999997279997777796278776899986321569998814217789973 Q ss_pred CCCCCCCHHHHHHHHHCCCEEEEEHHHHHCCCCCCCCCCCCCCCC Q ss_conf 476644105899997503425641156631886753223554311 Q gi|254780615|r 318 PADDLTDPAPATSFTHLDATTVLSRQISEKGIYPAIDPLDSNSSM 362 (478) Q Consensus 318 ~~dD~~dpi~~~~~si~Dg~ivLsr~la~~g~~PAId~~~S~Sr~ 362 (478) T Consensus 229 ~~dD~t~pi~d~~~~i~dg~ivLsr~la~~g~yPAIdvl~S~SRv 273 (274) T cd01132 229 QAGDVSAYIPTNVISITDGQIFLETDLFNKGIRPAINVGLSVSRV 273 (274) T ss_pred CCCCCCCCHHHHHHHHCCEEEEECHHHHHCCCCCCCCCCCCCCCC T ss_conf 587778851666722204599997999967999980877576778

HHsearch alignment for GI: 254780615 and conserved domain: cd01132