>sp|Q07934|ANFG_RHOCA Nitrogenase iron-iron protein delta chain OS=Rhodobacter capsulatus GN=anfG
MTDISEKLDPLVDYIMKNCLWQFNSRGWDRLKQNAGILSQTCEILCGEEPVHETAMDRCY
WVDAVILSRAYKARFPWLMAMTKPEIKSLFKALHEKIDHLTVHGSLNTELTVPHY