>sp|P56152|PSBU_THEVL Photosystem II extrinsic protein U OS=Thermostichus vulcanus GN=psbU ATASTEEELVNVVDEKLGTAYGEKIDLNNTNIAAFIQYRGLYPTLAKLIVKNAPYESVED VLNIPGLTERQKQILRENLEHFTVTEVETALVEGGDRYNNGLYK