>sp|Q95FL8|ATPB_POPTM ATP synthase subunit beta, chloroplastic OS=Populus tremuloides GN=atpB MRINPTTSGPGVSALEKKNLGHIAQIIGPVLDVVFPPGKMPNIYNALVVKGRDTVSQQIN VTCEVQQLLGNNRVRAVAMSATEGLMRGMEVIDTGAPLSVPVGGATLGRIFNVLGEPVDD LRPVDTGTTSPIHRSAPAFIQLDTKLSIFETGIKVVDLLAPYRRGGKIGLFGGAGVGKTV LIMELINNIAKAHGGVSVFGGVGERTREGNDLYMEMKESGVINEENIAESKVALVYGQMN EPPGARMRVGLTALTMAEYFRDVNEQDVLLFIDNIFRFVQAGSEVSALLGRMPSAVGYQP TLSTEMGTLQERITSTKEGSITSIQAVYVPADDLTDPAPATTFAHLDATTVLSRGLAAKG IYPAVDPLDSTSTMLQPQIVGEEHYETAQRVKQTLQRYKELQDIIAILGLDELSEEDRLT VARARKIERFLSQPFFVAEVFTGSPGKYVGLAETIRGFKLILSGELDSLPEQAFYLVGNI DEATAKATNLEMENNLKK