GCA_000014265.1 Tery_0472 definition iron-sulfur cluster assembly accessory protein GCA_000014265.1 Tery_0844 definition putative iron-sulfur cluster-binding protein GCA_000014265.1 Tery_3951 definition iron-sulfur cluster assembly accessory protein GCA_000014265.1 Tery_4135 definition Fe-S cluster assembly protein NifU GCA_000014265.1 Tery_4144 definition iron-sulfur cluster assembly accessory protein GCA_000014265.1 Tery_4821 definition putative iron-sulfur cluster binding protein