PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20481466-5 2010 Fe-S cluster biogenesis takes place essentially in every tissue of humans, and products of human disease genes, including frataxin, GLRX5, ISCU, and ABCB7, have important roles in the process. Iron 0-4 iron-sulfur cluster assembly enzyme Homo sapiens 139-143