PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22169218-2 2012 Here we report a female infant homozygous for a loss of function mutation in TMPRSS6 gene, who responded to oral iron therapy when supplemented with ascorbic acid. Ascorbic Acid 149-162 transmembrane serine protease 6 Homo sapiens 77-84