>sp|O29689|ISCS2_ARCFU Cysteine desulfurase IscS 2 OS=Archaeoglobus fulgidus GN=iscS2 MAYFDYTSAKPVDERVLEAMLPYMTESFGNPSSVHSYGFKAREAVQEAREKVAKLVNGGG GTVVFTSGATEANNLAIIGYAMRNARKGKHILVSAVEHMSVINPAKFLQKQGFEVEYIPV GKYGEVDVSFIDQKLRDDTILVSVQHANNEIGTIQPVEEISEVLAGKAALHIDATASVGQ IEVDVEKIGADMLTISSNDIYGPKGVGALWIRKEAKLQPVILGGGQENGLRSGSENVPSI VGFGKAAEITAMEWREEAERLRRLRDRIIDNVLKIEESYLNGHPEKRLPNNVNVRFSYIE GESIVLSLDMAGIQASTGSACSSKTLQPSHVLMACGLKHEEAHGTLLLTLGRYNTDEDVD RLLEVLPGVIERLRSMSPLYRR