>sp|O68946|ANFG_AZOMA Nitrogenase iron-iron protein delta chain OS=Azomonas macrocytogenes GN=anfG
MDDKVEEPIDFIMKHCLWQSHSRNWDRERQNEEILKKTKQLLCGEPVDLSTPSDRCYWVD
AVSLVDAYRERYTWINAMSKDELAQLIDTLKARLDYLTISGSLNEELSDKNY