>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=97.90 E-value=0.001 Score=46.68 Aligned_cols=168 Identities=19% Similarity=0.268 Sum_probs=95.1 Q ss_pred CCCCCCCCCHHHHHHHCCCCCCCCEEEEECCCCCCHHHHHHHHHHHHHCCCCCEEEEECCCCHHHHHHHHHHC---CCCC Q ss_conf 6663237812488886598578708999549875188999999999850398199998646304788887520---1577 Q gi|254780334|r 68 EESRIQTHIDELDRVTGGGFVRGSVILVGGDPGIGKSTLLMQTAASLAYKKHRITYVSGEEAIGQIRLRAQRL---NTIN 144 (479) Q Consensus 68 ~~~Ri~TGi~eLDrvLGGGl~~Gs~~Li~G~PGvGKSTL~Lqia~~~a~~g~~vlYvS~EEs~~Qi~~Ra~Rl---~~~~ 144 (479) T Consensus 49 i~e~l~TGI~aID~l~--pig~GQr~~If~~~g~GKt~l~~~~i~~~~~~~~~~V~~~IGer~rEv~ef~~~~~~~~~l~ 126 (274) T cd01132 49 VNEPLQTGIKAIDAMI--PIGRGQRELIIGDRQTGKTAIAIDTIINQKGKKVYCIYVAIGQKASTVAQVVKTLEEHGAME 126 (274) T ss_pred CCCCCCCCCEEEECCC--CCCCCCEEECCCCCCCCHHHHHHHHHHHHHCCCCEEEEEEECCCHHHHHHHHHHHHHCCCCC T ss_conf 7861103834541346--62478675155888755788999999974136965999973245226999999876057620 Q ss_pred CCHHEECCCC---HH---------HHHHHHHHCCCCCEEEECHHHHHHH------------HHHCCCCCCHHHHHHHHHH Q ss_conf 5100003478---89---------9999997316982899721687665------------4204455636799999999 Q gi|254780334|r 145 SSVYIAIETN---VE---------DIIATLITNEKPDLVIIDSIQTLWS------------QTAESSPGTVIQVRTSVQA 200 (479) Q Consensus 145 ~~i~~~~e~~---l~---------~il~~~i~~~~~~~vVIDSIQtl~~------------~~~~s~~GsvsQvre~~~~ 200 (479) T Consensus 127 ~tv~v~~t~~~p~~~r~~a~~~a~~iAEyfrd~Gk~VLll~DslTr~A~A~rEisl~~ge~P~~~gyp~~vf~~---~~~ 203 (274) T cd01132 127 YTIVVAATASDPAPLQYLAPYTGCAMGEYFMDNGKHALIIYDDLSKQAVAYRQMSLLLRRPPGREAYPGDVFYL---HSR 203 (274) T ss_pred CCEEEECCCCCCHHHHHHHHHHCCCHHHHHHHCCCCEEEEEECHHHHHHHHHHHHHHCCCCCCCCCCCCHHHHH---HHH T ss_conf 11477404778758777654412226789987799479999788999999999999727999777779627877---689 Q ss_pred HHHHHH----H---CCCEEEEEEEECCCCCCCCHHHH--HHHHHEEEEEE Q ss_conf 999753----0---79789998630366543311457--87753027851 Q gi|254780334|r 201 MIQYAK----K---NGVAMVLVGHVTKEGQIAGPRVI--EHMVDAVLYFE 241 (479) Q Consensus 201 L~~~AK----~---~~i~vilighvTK~G~iAGp~~L--eH~VD~vl~~e 241 (479) T Consensus 204 l~ERag~~~~~~~~GSiT~~~~v~-~~~dD~t~pi~d~~~~i~dg~ivLs 252 (274) T cd01132 204 LLERAAKLNDELGGGSLTALPIIE-TQAGDVSAYIPTNVISITDGQIFLE 252 (274) T ss_pred HHHHHHCCCCCCCCEEEEEEEEEE-CCCCCCCCCHHHHHHHHCCEEEEEC T ss_conf 998632156999881421778997-3587778851666722204599997

HHsearch alignment for GI: 254780334 and conserved domain: cd01132