PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16728641-3 2006 After resequencing and using a combination of chromatin immunoprecipitation and expression analysis on a tiled oligonucleotide array, we identified a gain-of-function regulatory single-nucleotide polymorphism (rSNP) in a nongenic region between the alpha-globin genes and their upstream regulatory elements. Oligonucleotides 111-126 hemoglobin subunit alpha 2 Homo sapiens 249-261