>tr|A0A510B8Q3|A0A510B8Q3_9POAL ATP synthase subunit a, chloroplastic OS=Avena occidentalis GN=atpI MNIIPCSIKTLKGLYDISGVEVGQHFYWQIGGFQIHAQVLITSWVVITILLGSVVIAVRN PQTIPTDGQNFFEYVLEFIRDLSKTQIGEEYGPWVPFIGTMFLFIFVSNWSGALLPWKII ELPHGELAAPTNDINTTVALALLTSAAYFYAGLSKKGLSYFEKYIKPTPILLPINILEDF TKPLSLSFRLFGNILADELVVVVLVSLVPLVVPIPVMFLGLFTSGIQALIFATLAAAYIG ESMEGHH