>4EB5_1|Chains A, B|Probable cysteine desulfurase 2|Archaeoglobus fulgidus (224325) MAYFDYTSAKPVDERILEAMLPYMTESFGNPSSVHSYGFKAREAVQEAREKVAKLVNGGGGTVVFTSGATEANNLAIIGYAMRNARKGKHILVSAVEHMSVINPAKFLQKQGFEVEYIPVGKYGEVDVSFIDQKLRDDTILVSVQHANNEIGTIQPVEEISEVLAGKAALHIDATASVGQIEVDVEKIGADMLTISSNDIYGPKGVGALWIRKEAKLQPVILGGGQENGLRSGSENVPSIVGFGKAAEITAMEWREEAERLRRLRDRIIDNVLKIEESYLNGHPEKRLPNNVNVRFSYIEGESIVLSLDMAGIQASTGSACSSKTLQPSHVLMACGLKHEEAHGTLLLTLGRYNTDEDVDRLLEVLPGVIERLRSMSPLYRR >4EB5_2|Chains C, D|NifU protein (NifU-1)|Archaeoglobus fulgidus (224325) MYSDKVFDHFQNPRNVGKIEDADGVGTVGNPVCGDLMTIYIKVKDNRIEDIKFQTFGCAAAIATSSMATEMAKGKTIEEALKITRDAVAEALGGLPKQKMHCSNLAADALRRAIVDYFRKNGKIDKIKELGLEKELEKMEKGEMDDHGEYCEA