Two novel mutations , L490R and V561X , of the transferrin receptor 2 gene in Japanese patients with hemochromatosis .
O O O O B-SequenceVariant O B-SequenceVariant O O O B-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct O O O B-OrganismTaxon O B-DiseaseOrPhenotypicFeature O