>UniProt/Swiss-Prot|P16268|ANFG_AZOVI Nitrogenase iron-iron protein delta chain
STASAAAVVKQKVEAPVHPMDARIDELTDYIMKNCLWQFHSRSWDRERQNAEILKKTKEL
LCGEPVDLSTSHDRCYWVDAVCLADDYREHYPWINSMSKEEIGSLMQGLKDRMDYLTITG
SLNEELSDKHY