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http://purl.uniprot.org/citations/22019085http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/22019085http://www.w3.org/2000/01/rdf-schema#comment"The iron exporter ferroportin (Fpn) is essential to transfer iron from cells to plasma. Systemic iron homeostasis in vertebrates is regulated by the hepcidin-mediated internalization of Fpn. Here, we demonstrate a second route for Fpn internalization; when cytosolic iron levels are low, Fpn is internalized in a hepcidin-independent manner dependent upon the E3 ubiquitin ligase Nedd4-2 and the Nedd4-2 binding protein Nfdip-1. Retention of cell-surface Fpn through reductions in Nedd4-2 results in cell death through depletion of cytosolic iron. Nedd4-2 is also required for internalization of Fpn in the absence of ferroxidase activity as well as for the entry of hepcidin-induced Fpn into the multivesicular body. C. elegans lacks hepcidin genes, and C. elegans Fpn expressed in mammalian cells is not internalized by hepcidin but is internalized in response to iron deprivation in a Nedd4-2-dependent manner, supporting the hypothesis that Nedd4-2-induced internalization of Fpn is evolutionarily conserved."xsd:string
http://purl.uniprot.org/citations/22019085http://purl.org/dc/terms/identifier"doi:10.1016/j.cmet.2011.09.008"xsd:string
http://purl.uniprot.org/citations/22019085http://purl.uniprot.org/core/author"Ward D.M."xsd:string
http://purl.uniprot.org/citations/22019085http://purl.uniprot.org/core/author"Yang B."xsd:string
http://purl.uniprot.org/citations/22019085http://purl.uniprot.org/core/author"Kaplan J."xsd:string
http://purl.uniprot.org/citations/22019085http://purl.uniprot.org/core/author"Lo E."xsd:string
http://purl.uniprot.org/citations/22019085http://purl.uniprot.org/core/author"Hamza I."xsd:string
http://purl.uniprot.org/citations/22019085http://purl.uniprot.org/core/author"De Domenico I."xsd:string
http://purl.uniprot.org/citations/22019085http://purl.uniprot.org/core/author"Korolnek T."xsd:string
http://purl.uniprot.org/citations/22019085http://purl.uniprot.org/core/date"2011"xsd:gYear
http://purl.uniprot.org/citations/22019085http://purl.uniprot.org/core/name"Cell Metab"xsd:string
http://purl.uniprot.org/citations/22019085http://purl.uniprot.org/core/pages"635-646"xsd:string
http://purl.uniprot.org/citations/22019085http://purl.uniprot.org/core/title"The role of ubiquitination in hepcidin-independent and hepcidin-dependent degradation of ferroportin."xsd:string
http://purl.uniprot.org/citations/22019085http://purl.uniprot.org/core/volume"14"xsd:string
http://purl.uniprot.org/citations/22019085http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/22019085
http://purl.uniprot.org/citations/22019085http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/22019085
http://purl.uniprot.org/uniprot/#_A0A494B953-mappedCitation-22019085http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/22019085
http://purl.uniprot.org/uniprot/#_A0A286YDV4-mappedCitation-22019085http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/22019085
http://purl.uniprot.org/uniprot/#_A0A571BG49-mappedCitation-22019085http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/22019085
http://purl.uniprot.org/uniprot/#_A0A494B9F0-mappedCitation-22019085http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/22019085
http://purl.uniprot.org/uniprot/#_A0A494B9F5-mappedCitation-22019085http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/22019085
http://purl.uniprot.org/uniprot/#_A0A494B9L5-mappedCitation-22019085http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/22019085
http://purl.uniprot.org/uniprot/#_A0A494BA39-mappedCitation-22019085http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/22019085
http://purl.uniprot.org/uniprot/#_A0A286YCR1-mappedCitation-22019085http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/22019085