PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15327944-5 2004 Cytosolic aconitase (aco-1), iron regulatory protein, is known to regulate cellular iron concentration by modulating translation of the ferritin mRNA in addition to its enzymatic activity that converts citrate into iso-citrate. isocitric acid 215-226 Cytoplasmic aconitate hydratase Caenorhabditis elegans 21-26