HHsearch alignment for GI: 254780615 and conserved domain: TIGR01043

>TIGR01043 ATP_syn_A_arch ATP synthase archaeal, A subunit; InterPro: IPR005726 ATPases (or ATP synthases) are membrane-bound enzyme complexes/ion transporters that combine ATP synthesis and/or hydrolysis with the transport of protons across a membrane. ATPases can harness the energy from a proton gradient, using the flux of ions across the membrane via the ATPase proton channel to drive the synthesis of ATP. Some ATPases work in reverse, using the energy from the hydrolysis of ATP to create a proton gradient. There are different types of ATPases, which can differ in function (ATP synthesis and/or hydrolysis), structure (F-, V- and A-ATPases contain rotary motors) and in the type of ions they transport , . F-ATPases (F1F0-ATPases) in mitochondria, chloroplasts and bacterial plasma membranes are the prime producers of ATP, using the proton gradient generated by oxidative phosphorylation (mitochondria) or photosynthesis (chloroplasts). V-ATPases (V1V0-ATPases) are primarily found in eukaryotic vacuoles, catalysing ATP hydrolysis to transport solutes and lower pH in organelles. A-ATPases (A1A0-ATPases) are found in Archaea and function like F-ATPases. P-ATPases (E1E2-ATPases) are found in bacteria and in eukaryotic plasma membranes and organelles, and function to transport a variety of different ions across membranes. E-ATPases are cell-surface enzymes that hydrolyse a range of NTPs, including extracellular ATP. A-ATPases (or A1A0-ATPase) (3.6.3.14 from EC) are found exclusively in Archaea and display a close resemblance in structure and subunit composition with V-ATPases, although their function in both ATP synthesis and ATP hydrolysis is closer to that of F-ATPases . A-ATPases are composed of two linked complexes: the A1 complex consisting of seven subunits contains the catalytic core that synthesizes/hydrolyses ATP, while the A0 complex consisting of at least two subunits forms the membrane-spanning pore . The rotary motor in A-ATPases is composed of only two subunits, the stator subunit I and the rotor subunit C . A-ATPases may have arisen as an adaptation to the different cellular needs and the more extreme environmental conditions faced by Archaeal species. This entry represents the alpha subunit from the A1 complex of A-ATPases. The A1 complex contains three copies each of subunits alpha (or A) and beta (or B) (IPR005724 from INTERPRO), both of which form the headpiece that participates in nucleotide binding. However, only the alpha subunit is catalytic, the beta subunit being regulatory in function . More information about this protein can be found at Protein of the Month: ATP Synthases .; GO: 0016820 hydrolase activity acting on acid anhydrides catalyzing transmembrane movement of substances, 0015986 ATP synthesis coupled proton transport, 0016021 integral to membrane, 0016469 proton-transporting two-sector ATPase complex.
Probab=100.00  E-value=0  Score=607.40  Aligned_cols=424  Identities=26%  Similarity=0.436  Sum_probs=376.3

Q ss_pred             CCEEEEEEECCEEEEEECCCCCCCCCEEEECCCCCEEEEEEEEEECCCEEEEEECCCCCCCCCCCEEEECCCEEEEECCH
Q ss_conf             41389999557899981666523141899816995599999987089879999814878887888889779848988592
Q gi|254780615|r    9 SVGRIQQIMGAVVDVVFVNSLPPIFSSLETSDKGSRIVFEVVQHLGEKTVRCIAMSRTDGLSRGDCVIDTGTQITVPVGE   88 (478)
Q Consensus         9 ~~GrV~~V~G~vvev~g~~~~~~i~~~i~~~~~g~~i~~EVV~~l~e~~V~~i~l~~t~GI~~G~~V~~tg~~l~VpVG~   88 (478)
T Consensus         1 ~~G~i~~~~GP~v~A~g~~~a-~My~~v~Vg~--~~L~GEi~~~~gd-~~~IQVYE~T~G~~Pge~v~~tG~pLsveLGP   76 (584)
T TIGR01043         1 VKGEIVRVSGPLVVAEGLKGA-QMYEVVKVGE--EGLIGEIIRIEGD-KAVIQVYEETSGIKPGEPVERTGAPLSVELGP   76 (584)
T ss_pred             CCCEEEEEECCEEEECCCCCC-CEEEEEEECC--CCCEEEEEEEECC-EEEEEEEECCCCCCCCCCHHCCCCEEEEECCC
T ss_conf             985389975788782455766-3243356707--8503689998277-68999863268889874000289702774350


Q ss_pred             HHHHHHHHHHHHHCC-----------------------------------------------------------------
Q ss_conf             376558878752301-----------------------------------------------------------------
Q gi|254780615|r   89 ATLGRIMNVIGEPVD-----------------------------------------------------------------  103 (478)
Q Consensus        89 ~lLGRViD~lG~PLD-----------------------------------------------------------------  103 (478)
T Consensus        77 Gll~~iyDG~QRPL~~l~~~~~~~Fi~RGv~~p~l~~~~~w~F~P~v~~Gd~V~~Gd~~G~V~ET~~i~h~ilvPp~~~g  156 (584)
T TIGR01043        77 GLLGSIYDGVQRPLDVLKEKTGSDFIERGVDAPGLDRDKKWEFKPTVKEGDKVEGGDIIGVVQETSLIEHKILVPPNVEG  156 (584)
T ss_pred             HHHHHHCCCCCCCHHHHHHHHCCHHHHCCCCCCCCCCCCCCEECCEECCCCEECCCCEEEEECCCCCEEEEEEECCCCCC
T ss_conf             04766401224636899986201376658516888753450022212268643476158776376503347773574578


Q ss_pred             -----------------------C-CCCCCCHHHHCCCCCCCCCHHHCCCCCCCCCCCCCCCCCCCCCCCCCEECCCCCC
Q ss_conf             -----------------------6-7875300110023454441000013420002311002355702154100367566
Q gi|254780615|r  104 -----------------------D-QGAIISSEKRAIHQPSPSYTEQSTDASILTTGIKVIDLISPYQKGGKIGLFGGAG  159 (478)
Q Consensus       104 -----------------------g-~g~i~~~~~~pi~~~~p~~~~R~~i~e~L~TGIkaID~l~pig~Gqr~gIfgg~G  159 (478)
T Consensus       157 g~~~~~~~G~ftV~d~i~~~~~~G~~~~~~m~~~WPVR~~RP~~-~K~~P~~PL~tG~R~~Dt~F~~AKGGTAAiPGPFG  235 (584)
T TIGR01043       157 GEIVEIAEGDFTVEDTIAVVEKDGEEEEIKMYQKWPVRKPRPYK-EKLEPEEPLVTGQRILDTLFPIAKGGTAAIPGPFG  235 (584)
T ss_pred             CEEEEEECCCEEEEEEEEEEECCCCCCEEEEEEECCCCCCCCCC-CCCCCCCCCCCCCCHHHCCCCCCCCCCCCCCCCCC
T ss_conf             75778726731465568998227881102464407788888743-57888986121503410102424677545787888


Q ss_pred             CCHHHHHHHHHHHHHHCCCCCEEEEEECCCHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCEEEEEEECCCCCHHHHHHHH
Q ss_conf             66248999999988505788526876216434599999985424420012223444332316999717668967877777
Q gi|254780615|r  160 VGKTVLIMELINNVAKAHGGYSVFAGVGERTREGNDLYHEMIDSKVNIDPRKNNGSAVGSKCSLLYGQMNEPPGARSRVA  239 (478)
Q Consensus       160 vGKT~l~~~~i~n~~~~~~~v~V~~~iGER~rEv~e~~~e~~~~~~~~~~~~~~~~~~~~~tv~v~~~~~~~~~~r~~~~  239 (478)
T Consensus       236 sGKTVT~~~LA---kws~a~ivvYiGCGERGNEMt~vl~~FP~l~-----dp~TG~pLm~RT~LiANTSNMPVAAREas~  307 (584)
T TIGR01043       236 SGKTVTQQQLA---KWSDADIVVYIGCGERGNEMTEVLEEFPELE-----DPKTGKPLMERTVLIANTSNMPVAAREASI  307 (584)
T ss_pred             CCCHHHHHHHH---HHHCCCEEEEECCCCCCCHHHHHHHHCCCCC-----CCCCCHHHHHCCEEEECCCCCCHHHHHHHH
T ss_conf             85046777775---4304737999616887525899998487868-----863531565420533526787534401123


Q ss_pred             HHHHHHHHHHHHCCCCEEEEEECHHHHHHHHHHHHHHHCCCCHHHHCCHHHHHHHHHHHHHHCCC-------CCCCEEEE
Q ss_conf             77877689998669967999715599987601245531144101101223566657888763177-------76532566
Q gi|254780615|r  240 LTGLTVAEHFRDQGQDVLFFVDNIFRFTQANSEISALLGRIPSAVGYQSTLALEMGELQERITTT-------LKGSITSV  312 (478)
Q Consensus       240 ~~a~tiAEyfrd~g~dVll~~Dsltr~a~A~rEisl~~g~~P~~~gYp~~~f~~~~~l~ERag~~-------~~GSIT~~  312 (478)
T Consensus       308 Y~GiTiAEYfRD~GYdv~L~ADSTSRWAEA~ReisgRlEEMPgEEGyPaYLasrLaefYERAG~~~~l~~~~~~gsv~v~  387 (584)
T TIGR01043       308 YTGITIAEYFRDMGYDVALMADSTSRWAEALREISGRLEEMPGEEGYPAYLASRLAEFYERAGRVKTLGGEEREGSVTVV  387 (584)
T ss_pred             HHCCHHHHHHHCCCCCEEEEECCCCHHHHHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHHHCCEEEECCCCCCEEEEEEE
T ss_conf             21102533441168516887247521789998752021027787886246888887766514602231688744789999


Q ss_pred             EEEEECCCCCCCHHHHHHHHHCCCEEEEEHHHHHCCCCCCCCCCCCCCCCCCC------EECCHHHHHHHHHHHHHHHHH
Q ss_conf             65430476644105899997503425641156631886753223554311162------012899999999999999989
Q gi|254780615|r  313 QAIYVPADDLTDPAPATSFTHLDATTVLSRQISEKGIYPAIDPLDSNSSMLEI------DIVGQEHYDVARRVQEILQRY  386 (478)
Q Consensus       313 ~tV~~~~dD~~dpi~~~~~si~Dg~ivLsr~la~~g~~PAId~~~S~Sr~~~~------~i~~~~h~~~a~~~r~~l~~y  386 (478)
T Consensus       388 gAVSPPGGDfsEPVt~~TlR~vkvFWaLD~~La~~RHfPaInW~~sySlY~d~~~~W~~~Nv~~~w~~~R~~a~~~L~~E  467 (584)
T TIGR01043       388 GAVSPPGGDFSEPVTQNTLRIVKVFWALDAKLAQRRHFPAINWLQSYSLYVDSVQDWWAENVDPDWRELRDEAMDLLQKE  467 (584)
T ss_pred             ECCCCCCCCCCCCCCCCCEEEEEEECCCCHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             61477557878862227447898730011788743789730201145776888999987400277999999999997515


Q ss_pred             HHHHHHHHHHCCCCCCHHHHHHHHHHHHHHH-HHCCCCCEEECCCCCCCEEECHHHHHHHHHHHHC
Q ss_conf             9899999973655699889999999999999-8349971100005789736159999999999976
Q gi|254780615|r  387 KSLQDIIAILGMDELSEEDKLVVARARKLER-FMSQPFHVAESFTGLPGKFVSLEETIRGFKGLVQ  451 (478)
Q Consensus       387 ~el~~~i~~~g~~~l~~~~~~~i~r~~~i~~-fL~Qp~~~~e~ft~~~g~~v~~~eti~~~~~il~  451 (478)
T Consensus       468 ~eL~eIV~LVG~d~L~~~~~~~Le~ar~~re~fL~q~Af~~vD------~y~~~~kq~~~l~~I~~  527 (584)
T TIGR01043       468 AELQEIVQLVGPDALPEKEKLILEVARLIREAFLQQNAFDEVD------TYCSPQKQYRILKAIMK  527 (584)
T ss_pred             HHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHCCCHHH------CCCCHHHHHHHHHHHHH
T ss_conf             5677787531775676024578999999999876652043010------35886889999999999