PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33457206-6 2021 Arginine at position 72 plays a role in NFS1-ISD11 complex formation; therefore, its substitution with glutamine is expected to affect complex stability and function. Arginine 0-8 NFS1 cysteine desulfurase Homo sapiens 40-44