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