HHsearch alignment for GI: 254780615 and conserved domain: TIGR01042

>TIGR01042 V-ATPase_V1_A V-type ATPase, A subunit; InterPro: IPR005725 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. V-ATPases (also known as V1V0-ATPase or vacuolar ATPase) (3.6.3.14 from EC) are found in the eukaryotic endomembrane system, and in the plasma membrane of prokaryotes and certain specialised eukaryotic cells. V-ATPases hydrolyse ATP to drive a proton pump, and are involved in a variety of vital intra- and inter-cellular processes such as receptor mediated endocytosis, protein trafficking, active transport of metabolites, homeostasis and neurotransmitter release . V-ATPases are composed of two linked complexes: the V1 complex (subunits A-H) contains the catalytic core that hydrolyses ATP, while the V0 complex (subunits a, c, c, c d) forms the membrane-spanning pore. V-ATPases may have an additional role in membrane fusion through binding to t-SNARE proteins . This entry represents subunit A from the V1 complex of V-ATPases. There are three copies each of subunits A and B (IPR005723 from INTERPRO), both of which participate in nucleotide binding. However, only subunit A is catalytic, functioning in ATP hydrolysis to drive the rotation of the D and F subunits of V1, as well as the V0 complex c-ring rotor subunit for proton translocation , . More information about this protein can be found at Protein of the Month: ATP Synthases .; GO: 0046933 hydrogen ion transporting ATP synthase activity rotational mechanism, 0046961 hydrogen ion transporting ATPase activity rotational mechanism, 0015986 ATP synthesis coupled proton transport, 0016469 proton-transporting two-sector ATPase complex.
Probab=100.00  E-value=0  Score=467.88  Aligned_cols=427  Identities=25%  Similarity=0.406  Sum_probs=371.8

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~~~~vsGPvv~a~~~~G~-~~yelv~v--G~~~l~Ge~irl-~~d~atiqvyeet~G~~v~d~v~rt~~Plsv~lGP   76 (596)
T TIGR01042         1 EYGSIKKVSGPVVVAENMAGA-AMYELVRV--GHEELVGEIIRL-EGDKATIQVYEETSGLTVGDPVLRTGKPLSVELGP   76 (596)
T ss_pred             CCCEEEECCCCEEEECCCCCC-HHHHHHHH--CCHHHCEEEEEE-CCCEEEEEEEECCCCEEECCCHHCCCCCCEEECCC
T ss_conf             963266425752340111340-24455550--410001254676-07705898864145504445100037851464062


Q ss_pred             HHHHHHHHHHHHHCCCCC--------------------------------------------------------------
Q ss_conf             376558878752301678--------------------------------------------------------------
Q gi|254780615|r   89 ATLGRIMNVIGEPVDDQG--------------------------------------------------------------  106 (478)
Q Consensus        89 ~lLGRViD~lG~PLDg~g--------------------------------------------------------------  106 (478)
T Consensus        77 G~~~~i~dGiqrPl~~i~~~~~~~yiP~G~~~~~l~~~~~W~f~~~~~~~~G~~~~GGd~~~~v~en~l~~~~~~l~P~~  156 (596)
T TIGR01042        77 GLLGNIFDGIQRPLKAIAEASQSIYIPRGVNVPALDREKKWEFTPSKKLRVGDHITGGDIYGLVEENSLLKHKILLPPRA  156 (596)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHCCEECCCCCCHHHHCHHHHCCCCCCCCCCCCCCCCCCEEEEEEEHHHHHHCEEEECCCC
T ss_conf             04777765654569999862142522467640321111210112101001375002650466541001210102335577


Q ss_pred             -----------------------------CCCCHHHHCCCCCCCCCHHHCCCCCCCCCCCCCCCCCCCCCCCCCEECCCC
Q ss_conf             -----------------------------753001100234544410000134200023110023557021541003675
Q gi|254780615|r  107 -----------------------------AIISSEKRAIHQPSPSYTEQSTDASILTTGIKVIDLISPYQKGGKIGLFGG  157 (478)
Q Consensus       107 -----------------------------~i~~~~~~pi~~~~p~~~~R~~i~e~L~TGIkaID~l~pig~Gqr~gIfgg  157 (478)
T Consensus       157 ~G~~~~~a~~G~y~~~~~~le~ef~G~~~~~~~~~~WPvr~~r-P~~~~~~a~~Pll~Gqrvld~lfP~v~GGt~~ipGa  235 (596)
T TIGR01042       157 RGTITYIAPAGEYTVEEKVLEVEFDGKKKKYSMLQVWPVRSPR-PVAEKLAANTPLLTGQRVLDALFPSVQGGTTAIPGA  235 (596)
T ss_pred             CCEEEEEECCCCEEEEEEEEEEEECCCCCEEEEEEECCCCCCC-CHHHHHCCCCCCEEHHHHHHHHCCCCCCCCEEECCC
T ss_conf             6207997358760110035765424730002454432666656-403431357861101467775433326774120356


Q ss_pred             CCCCHHHHHHHHHHHHHHCCCCCEEEEEECCCHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCEEEEEEECCCCCHHHHHH
Q ss_conf             66662489999999885057885268762164345999999854244200122234443323169997176689678777
Q gi|254780615|r  158 AGVGKTVLIMELINNVAKAHGGYSVFAGVGERTREGNDLYHEMIDSKVNIDPRKNNGSAVGSKCSLLYGQMNEPPGARSR  237 (478)
Q Consensus       158 ~GvGKT~l~~~~i~n~~~~~~~v~V~~~iGER~rEv~e~~~e~~~~~~~~~~~~~~~~~~~~~tv~v~~~~~~~~~~r~~  237 (478)
T Consensus       236 fGCGktvisq~ls---kysnsd~i~yvGCGerGnem~evl~~fP~l~~~~--~~G~~~~imkrt~lvantsnmPvaarea  310 (596)
T TIGR01042       236 FGCGKTVISQSLS---KYSNSDVIVYVGCGERGNEMAEVLRDFPELTIEV--PDGREESIMKRTTLVANTSNMPVAAREA  310 (596)
T ss_pred             CCCCHHHHHHHHH---HHCCCCEEEEEECCCCCHHHHHHHHHCHHHEEEE--CCCCCCHHHHHHHHHHCCCCCCHHHHHH
T ss_conf             5653257665555---3214761799606875126899986320305740--4787420233332210024675022111


Q ss_pred             HHHHHHHHHHHHHHCCCCEEEEEECHHHHHHHHHHHHHHHCCCCHHHHCCHHHHHHHHHHHHHHCCC-------CCCCEE
Q ss_conf             7777877689998669967999715599987601245531144101101223566657888763177-------765325
Q gi|254780615|r  238 VALTGLTVAEHFRDQGQDVLFFVDNIFRFTQANSEISALLGRIPSAVGYQSTLALEMGELQERITTT-------LKGSIT  310 (478)
Q Consensus       238 ~~~~a~tiAEyfrd~g~dVll~~Dsltr~a~A~rEisl~~g~~P~~~gYp~~~f~~~~~l~ERag~~-------~~GSIT  310 (478)
T Consensus       311 siytGitl~eyfrd~G~~~~m~ads~srWaealreisGrl~emPad~GyPayl~a~lasfye~~G~~~~~G~P~r~G~v~  390 (596)
T TIGR01042       311 SIYTGITLAEYFRDMGYNVSMMADSTSRWAEALREISGRLAEMPADSGYPAYLGARLASFYERAGRVKCLGSPEREGSVS  390 (596)
T ss_pred             HHHHHHHHHHHHHHCCCEEEEEECCCHHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHCCCEEECCCCCCCCEEE
T ss_conf             23300257677763287267753440368999987631332166677850678878887763057145404888651068


Q ss_pred             EEEEEEECCCCCCCHHHHHHHHHCCCEEEEEHHHHHCCCCCCCCCCCCCCCCCCC---E--ECCHHHHHHHHHHHHHHHH
Q ss_conf             6665430476644105899997503425641156631886753223554311162---0--1289999999999999998
Q gi|254780615|r  311 SVQAIYVPADDLTDPAPATSFTHLDATTVLSRQISEKGIYPAIDPLDSNSSMLEI---D--IVGQEHYDVARRVQEILQR  385 (478)
Q Consensus       311 ~~~tV~~~~dD~~dpi~~~~~si~Dg~ivLsr~la~~g~~PAId~~~S~Sr~~~~---~--i~~~~h~~~a~~~r~~l~~  385 (478)
T Consensus       391 iv~avsP~GGdfsdPvt~atl~i~qvfWGldkklaqrkh~Ps~n~~~sys~y~~~l~~~y~~~~~~f~~lr~~~~~~l~~  470 (596)
T TIGR01042       391 IVGAVSPPGGDFSDPVTSATLGIVQVFWGLDKKLAQRKHFPSVNWLISYSKYLRALEEFYEKNYPEFVSLRTKIKEILQE  470 (596)
T ss_pred             EEEEECCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHH
T ss_conf             99730689887565212445444354331235666421576044533278999999987531030379999999999740


Q ss_pred             HHHHHHHHHHHCCCCCCHHHHHHHHHHHHHH-HHHCCCCCEEECCCCCCCEEECHHHHHHHHHHHHC
Q ss_conf             9989999997365569988999999999999-98349971100005789736159999999999976
Q gi|254780615|r  386 YKSLQDIIAILGMDELSEEDKLVVARARKLE-RFMSQPFHVAESFTGLPGKFVSLEETIRGFKGLVQ  451 (478)
Q Consensus       386 y~el~~~i~~~g~~~l~~~~~~~i~r~~~i~-~fL~Qp~~~~e~ft~~~g~~v~~~eti~~~~~il~  451 (478)
T Consensus       471 ~~~l~~~vqlvGk~~l~~~dk~~l~~a~~~~~d~l~qn~~~~yd------~~CP~yk~~~m~~~~~~  531 (596)
T TIGR01042       471 EEELEEIVQLVGKSALAETDKITLEVAKLIKEDFLQQNGYSKYD------KFCPFYKTVGMLRNLIA  531 (596)
T ss_pred             HHHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHCCCCCHH------CCCCHHHHHHHHHHHHH
T ss_conf             34589999984113201345102468999998765313653012------23624889999999999