>tr|S4YYJ2|S4YYJ2_HORVV ATP synthase subunit a, chloroplastic OS=Hordeum vulgare subsp. vulgare GN=atpI MNIIPCSIKTLKGLYDISGVEVGQHFYWQIGGFQIHAQVLITSWVVITILLGSVVIAVRN PQTIPTDGQNFFEYVLEFIRDLSKTQIGEEYGPWVPFIGTMFLFIFVSNWSGALLPWKII ELPHGELAAPTNDINTTVALALLTSAAYFYAGLSKKGLSYFEKYIKPTPILLPINILEDF TKPLSLSFRLFGNILADELVVVVLVSLVPLVIPIPVMFLGLFTSGIQALIFATLAAAYIG ESMEGHH