PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11208917-3 2001 We have also shown that reactive iron (Fe3+) and cGMP staining spatially resemble that of HO-1; which, in turn, colocalizes in motor neurons with transcription factors: Fas-associated protein containing death domain (FADD), tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) and p53. Iron 33-37 tumor protein p53 Homo sapiens 298-301