>gnl|CDD|29999 cd01133, F1-ATPase_beta, F1 ATP synthase beta subunit, nucleotide-binding 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 beta subunit of ATP synthase is catalytic.. Length = 274

Score = 113 bits (284), Expect = 1e-25 Identities = 78/279 (27%), Positives = 127/279 (45%), Gaps = 12/279 (4%) Query: 97 VPVGLELLGRVVDALGNPIDGKGPIKCEQRSCTEADAPGIIQRQSVCEPLSTGIKAIDSL 156 VPVG E LGR+ + LG PID +GPIK ++ +AP +++ + E L TGIK ID L Sbjct: 4 VPVGPETLGRIFNVLGEPIDERGPIKTKKTWPIHREAPEFVEQSTKTEILETGIKVIDLL 63 Query: 157 IPIGRGQRELIIGDRKTGKTSIILDTFLNQKSSHDKGSEKDKVYCIYVAIGQKRSSVARF 216 P +G + + G GKT +I++ N +H Y ++ +G++ Sbjct: 64 APYAKGGKIGLFGGAGVGKTVLIMELINNIAKAHGG-------YSVFAGVGERTREGNDL 116 Query: 217 VKALEDRGALSYSIVVVASASDPAPMQLLAPFAGCAMGEYFRD-NGYHALIAYDDLQKHA 275 +++ G LS + +V ++P + G M EYFRD G L+ D++ + Sbjct: 117 YHEMKESGVLSKTALVYGQMNEPPGARARVALTGLTMAEYFRDEEGQDVLLFIDNIFRFT 176 Query: 276 VAYRQLSLLLRRPPGREAYPGDVFYLHSRLLERAAKMSDALGAGSLTALPVIETQVNDVS 335 A ++S LL R P Y + L ER GS+T++ + +D++ Sbjct: 177 QAGSEVSALLGRMPSAVGYQPTLATEMGALQERITSTKK----GSITSVQAVYVPADDLT 232 Query: 336 AYIPTNVISITDGQIFLETELFYQGIRPAINIGLSVSRV 374 P + D L + GI PA++ S SR+ Sbjct: 233 DPAPATTFAHLDATTVLSRAIAELGIYPAVDPLDSTSRI 271

RPSBLAST alignment for GI: 254780617 and conserved domain: cd01133