>UniProt/Swiss-Prot|P70727|NIFS_AZOBR Cysteine desulfurase MTAQGIYLDNNATTRVDPDVLAEMLPLFTEQFGNPSSMHGFGAAVGGQDRMGAQAGAGAA RAAHDSEIVFTSGGTESDNTAILSTLEAYPKKKSIVTSVVEHPAVLALCDYLEKKRGYTV HRIGVDNRGNLDLDAYKRCALGPDVAIVSIMWANNETGTIFPIEELAQLAKAAGAVFHTA VQAVGKIPMNVRHSAVDMLCACGHKLHAPKGVHALYVKRGLRFRPIVRGGHQERSRRAGN GERAGHRRAGGGAHVALMHMTDENTRVKRSRQAGAAILAAVPNCFVTGNPANRLPNTCNV AFEYIEGEAILLLLNEADIAASSGSACTSGSLEPSHVMRAMGVPYTAAHGPTRLSLSRET TEEEIDRVIRVVPGMRTGRSVSPYWSQAAPEGVRPVYS