PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12946050-5 2003 The regulation of cellular iron metabolism has been further enhanced by the recent discovery of two iron regulatory proteins, IRP1 and IRP2 which control the level of iron with in the cell. Iron 27-31 aconitase 1 Mus musculus 126-130 12946050-5 2003 The regulation of cellular iron metabolism has been further enhanced by the recent discovery of two iron regulatory proteins, IRP1 and IRP2 which control the level of iron with in the cell. Iron 100-104 aconitase 1 Mus musculus 126-130 12946050-5 2003 The regulation of cellular iron metabolism has been further enhanced by the recent discovery of two iron regulatory proteins, IRP1 and IRP2 which control the level of iron with in the cell. Iron 100-104 aconitase 1 Mus musculus 126-130 12946050-8 2003 Knock-out IRP1 and IRP2 mice have shown that in latter mice brain iron accumulation precedes the neurodegeneration, ataxia and bradykinesia observed in these animals. Iron 66-70 aconitase 1 Mus musculus 10-14