HHsearch alignment for GI: 254780684 and conserved domain: TIGR01040
>TIGR01040 V-ATPase_V1_B V-type ATPase, B subunit; InterPro: IPR005723 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 B from the V1 complex of V-ATPases. There are three copies each of subunits A (IPR005725 from INTERPRO) and B, both of which participate in nucleotide binding. However, only subunit A is catalytic for ATP hydrolysis, subunit B being noncatalytic , . More information about this protein can be found at Protein of the Month: ATP Synthases .; GO: 0008553 hydrogen-exporting ATPase activity phosphorylative mechanism, 0015988 energy coupled proton transport against electrochemical gradient, 0005737 cytoplasm.
Probab=100.00 E-value=0 Score=516.64 Aligned_cols=413 Identities=22% Similarity=0.339 Sum_probs=374.6
Q ss_pred EEEEEEEECCEEEEECCCCCCCCCCEEEEE-CCCCCEEEEEEEECCCEEEEEECCCCCCCCCC-CEEEECCC-CEEECCH
Q ss_conf 128999952589998268888735189995-69960799999741997999980485574678-88997288-5552466
Q gi|254780684|r 23 GGYISSITSVYYTVTCLSQYVCLGDFVVHQ-GKNSDNLGQVIRINLDIVYICPVGIGEEISLG-DLVFHWGR-FRISPSA 99 (438)
Q Consensus 23 ~G~V~~V~G~ii~v~Gl~~~v~iGelv~i~-~~~~~v~geVi~~~~~~~~l~~~~~~~gI~~G-~~V~~~g~-~~i~vG~ 99 (438)
T Consensus 2 y~~~~~v~GPlv~l~~v-~~~~~~eiv~~~l~~g~~r~Gqvle~~~~~a~vqvfeGt~G~d~~~~~~~~~G~~l~~~~s~ 80 (464)
T TIGR01040 2 YKTVSGVNGPLVILENV-KFPKFAEIVNLTLPDGTVRKGQVLEVSGEKAVVQVFEGTSGIDAKKTTVEFTGDILRLPVSE 80 (464)
T ss_pred CCEECCCCCCEEEEHHC-CCCCCEEEEEEEECCCCCCCCEEEEEECCCEEEEEECCCCCCCCCCCEEEECCHHHHHHHHH
T ss_conf 62000046644230010-55120004667616786123305776077208998247644122231455421023112204
Q ss_pred HHHHHHHHHHHHHCCCCCCCCCCCEEEEECCCCCCCCCCCCCCCCHHHHHHHHHHHHHHCCCCEEEEECCCCCCHHHHHH
Q ss_conf 68865430776304788777555301211254333000133110011124587520022358503752667889999999
Q gi|254780684|r 100 CWCGRVINALGKPIDGDDSLGKGDLSMEIMSKVPPAMNRQRVEKGFKTGIRVIDIFTPLCHGQRIGVFAGSGIGKSTLLS 179 (438)
Q Consensus 100 ~lLGRViD~lG~PlDg~~~l~~~~~~~~i~~~~p~p~~R~~i~e~L~TGIr~ID~l~pig~GQR~gIfg~~GvGKt~Ll~ 179 (438)
T Consensus 81 ~mlGr~f~GsG~~id~gP~~l~~~-y~d~~G~~inP~~r~yP~em~~tG~s~id~~~si~rGqkiP~fsa~GlPhne~aa 159 (464)
T TIGR01040 81 DMLGRVFNGSGKPIDKGPKVLAED-YLDINGQPINPQARIYPEEMIQTGISAIDVMNSIARGQKIPLFSAAGLPHNEIAA 159 (464)
T ss_pred HHHHHHCCCCCCCCCCCCCCCHHH-HHCCCCCCCCCCCCCCHHHHHHHCCHHHHHHHHHHCCCCCCEEECCCCCHHHHHH
T ss_conf 531011036775223565310354-4114786458621147388985020256656665436533123047886356788
Q ss_pred HHHHHCC------------CCCEEEEECCCCCHHHHHHHHHHHCCC-CCCEEEEEECCCCCHHHHHHHHHHHHHHHHHHH
Q ss_conf 9874078------------983899312465223889999864277-553289841577880344444456777888864
Q gi|254780684|r 180 MFARSDC------------FDKVIISLVGERGREVREFIEDYLGDN-LKKSVVVVATSDESPILRKMAPLTAVTIAEYFS 246 (438)
Q Consensus 180 ~i~~~~~------------~dv~V~alIGeR~rev~efi~~~~~~~-l~~tvvv~~t~d~~~~~r~~a~~~a~~iAEyfr 246 (438)
T Consensus 160 qi~rq~~lv~~~~~~~~~~~f~~vf~amGvn~e~a~ff~~df~~~G~~~~~~lflnlandPt~eri~tPr~al~~ae~la 239 (464)
T TIGR01040 160 QICRQAGLVKKDVKDGHEDNFAIVFAAMGVNLETARFFKQDFEENGSMERVTLFLNLANDPTIERIITPRLALTTAEYLA 239 (464)
T ss_pred HHHHHHHHHHHHHHHCCCCCEEEEEEHHCCHHHHHHHHHHHHHHCCCHHHEEEEEEECCCCCCHHHHCHHHHHHHHHHHH
T ss_conf 88887788888764022343156520010105788999886753477101356654147853012200036777787776
Q ss_pred H-CCCCEEEEEECHHHHHHHHHHHHHHCCCCCCCCCCCHHHHHHCCHHHHHHHCCCCCCCCEEEEEEEEECCCCCCCHHH
Q ss_conf 2-679889997098999999876654047784323663245542004444431136788523554333421676420278
Q gi|254780684|r 247 S-KGDNVLLILDSITRFAHSIREIATNSGELPVARGYPTSVFSELPRLLERIGPSEKEKGNITAVISVLVDGDNHNDPIA 325 (438)
Q Consensus 247 ~-~G~~Vll~~Ds~tr~a~A~reis~~~ge~P~~~gyp~~~~~~~~~l~ERag~~~~~~GSiT~~~~v~~~~dd~~~pi~ 325 (438)
T Consensus 240 y~~~~hvl~iltd~ssya~alrevsaareevPgrrG~PGymy~dl~~iyeraGrv~Gr~Gsitq~PiltmPnddithPiP 319 (464)
T TIGR01040 240 YECEKHVLVILTDMSSYADALREVSAAREEVPGRRGYPGYMYTDLATIYERAGRVEGRNGSITQIPILTMPNDDITHPIP 319 (464)
T ss_pred HHCCCEEEEEEECHHHHHHHHHHHHHHHHCCCCCCCCCCHHHHHHHHHHHHCCCCCCCCCCEEEEEEEECCCCCCCCCCC
T ss_conf 52476079985033579999987765554067778887325777899876304211676642420024257644567765
Q ss_pred HHHHHHCCCEEEEEHHHHHCCCCCCCCCCCCCCCCCHHCCC-----HHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCC
Q ss_conf 99986126089870427758971311445640002212089-----9999999999999999999999998523446999
Q gi|254780684|r 326 DSVRSILDGHIVLNRSLAEEGRYPPVDPLASVSRLADKAWS-----ADEKKLVSSLTHLIHRFEETRDIRLIGGYRPGVD 400 (438)
Q Consensus 326 ~~~~~i~DG~i~L~r~la~~g~~Paid~~~S~SR~~~~~~~-----~~~~~~~~~~~~~l~~y~~~~~l~~~g~y~~g~d 400 (438)
T Consensus 320 dltGyitegqiy~dr~l~~~~iyPPi~vlPslsrlmk~aiG~gmtr~dh~~vs~qly~~~~~~~d~~amkavvG~-eal~ 398 (464)
T TIGR01040 320 DLTGYITEGQIYVDRQLHNRQIYPPINVLPSLSRLMKSAIGEGMTRKDHSDVSNQLYAKYAIGKDVAAMKAVVGE-EALS 398 (464)
T ss_pred CCCCEEECCEEEEEHHHHHCCCCCCHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH-HHCC
T ss_conf 321102224245510143055788323556689998875235310124788999999888888789999887402-2214
Q ss_pred HHHHHHHHHHHHHHH-HHCCCCCCCCC-HHHHHHHHHHCC
Q ss_conf 899999999999999-83599888999-768999998709
Q gi|254780684|r 401 LILDKAVHQVPIIYD-FLKQSPSDLSS-EDVFQEITKKLQ 438 (438)
Q Consensus 401 ~~~d~~i~~~~~i~~-fl~Q~~~e~~~-~~~~~~~~~~l~ 438 (438)
T Consensus 399 ~~d~l~l~f~~~fe~~f~~qg~y~~r~~~~~ld~~W~llr 438 (464)
T TIGR01040 399 SEDLLYLEFLEKFEKKFIAQGAYENRTIFESLDLAWELLR 438 (464)
T ss_pred CCCHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHH
T ss_conf 1311245788899887751265210268988988899999