>sp|Q20X01|ATPF1_RHOPB ATP synthase subunit b 1 OS=Rhodopseudomonas palustris GN=atpF1 MTGILAEPETWVAVAFVILMGVFAYFGVHRTVLKSLDNRRDRIKAELDEAARLKEEAAAL LAEYKARRASAEREAQEIIAGAKDEAERIAAEAKAKLEDFVARRTKTAEGKIALAEAQAV ADVRSAAANAAVAAASTILSQSVKGQVAEGLLQRGIEEVRSKLN