DESCRIBE <http://purl.uniprot.org/citations/9546033>

Subject	Predicate	Object
http://purl.uniprot.org/citations/9546033	http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/9546033	http://www.w3.org/2000/01/rdf-schema#comment	" Objective We used the methods of yeast genetics to identify genes involved in acquisition of iron by eukaryotic cells. Methods Mutants were identified with defects in cellular iron uptake. These were organized into an upstream group and a downstream group. The upstream group was involved in the delivery of copper to the multicopper oxidase FET3. Mutants of this group were characterized by defective iron uptake that could be corrected by exposure of the cells to large amounts of copper. The downstream group was more directly involved in iron uptake. Mutant phenotypes from these genes could not be corrected by copper exposure. Results Genes in the upstream group encoded the regulator of copper transport, MAC1, and two copper transporters, CTR1 and CCC2. Genes in the downstream group encoded the multicopper oxidase FET3 and its partner the iron permease FTR1. In addition, the downstream genes encoded the surface reductases FRE1 and FRE2 and the iron regulatory protein AFT1. Conclusions The iron and copper uptake processes in yeast intersect because the FET3 gene encodes a multicopper oxidase that is required for iron transport. In human beings, an analogous function may be served by ceruloplasmin, a multicopper oxidase with a role in iron homeostasis."xsd:string
http://purl.uniprot.org/citations/9546033	http://purl.org/dc/terms/identifier	"doi:10.1016/s0022-3476(98)70524-4"xsd:string
http://purl.uniprot.org/citations/9546033	http://purl.uniprot.org/core/author	"Dancis A."xsd:string
http://purl.uniprot.org/citations/9546033	http://purl.uniprot.org/core/date	"1998"xsd:gYear
http://purl.uniprot.org/citations/9546033	http://purl.uniprot.org/core/name	"J Pediatr"xsd:string
http://purl.uniprot.org/citations/9546033	http://purl.uniprot.org/core/pages	"S24-9"xsd:string
http://purl.uniprot.org/citations/9546033	http://purl.uniprot.org/core/title	"Genetic analysis of iron uptake in the yeast Saccharomyces cerevisiae."xsd:string
http://purl.uniprot.org/citations/9546033	http://purl.uniprot.org/core/volume	"132"xsd:string
http://purl.uniprot.org/citations/9546033	http://www.w3.org/2004/02/skos/core#exactMatch	http://purl.uniprot.org/pubmed/9546033
http://purl.uniprot.org/citations/9546033	http://xmlns.com/foaf/0.1/primaryTopicOf	https://pubmed.ncbi.nlm.nih.gov/9546033
http://purl.uniprot.org/uniprot/#_P38993-mappedCitation-9546033	http://www.w3.org/1999/02/22-rdf-syntax-ns#object	http://purl.uniprot.org/citations/9546033
http://purl.uniprot.org/uniprot/#_P38995-mappedCitation-9546033	http://www.w3.org/1999/02/22-rdf-syntax-ns#object	http://purl.uniprot.org/citations/9546033
http://purl.uniprot.org/uniprot/#_P40088-mappedCitation-9546033	http://www.w3.org/1999/02/22-rdf-syntax-ns#object	http://purl.uniprot.org/citations/9546033
http://purl.uniprot.org/uniprot/#_P22149-mappedCitation-9546033	http://www.w3.org/1999/02/22-rdf-syntax-ns#object	http://purl.uniprot.org/citations/9546033
http://purl.uniprot.org/uniprot/#_P32791-mappedCitation-9546033	http://www.w3.org/1999/02/22-rdf-syntax-ns#object	http://purl.uniprot.org/citations/9546033
http://purl.uniprot.org/uniprot/#_P35192-mappedCitation-9546033	http://www.w3.org/1999/02/22-rdf-syntax-ns#object	http://purl.uniprot.org/citations/9546033
http://purl.uniprot.org/uniprot/#_P36033-mappedCitation-9546033	http://www.w3.org/1999/02/22-rdf-syntax-ns#object	http://purl.uniprot.org/citations/9546033
http://purl.uniprot.org/uniprot/#_P49573-mappedCitation-9546033	http://www.w3.org/1999/02/22-rdf-syntax-ns#object	http://purl.uniprot.org/citations/9546033
http://purl.uniprot.org/uniprot/P36033	http://purl.uniprot.org/core/mappedCitation	http://purl.uniprot.org/citations/9546033
http://purl.uniprot.org/uniprot/P40088	http://purl.uniprot.org/core/mappedCitation	http://purl.uniprot.org/citations/9546033
http://purl.uniprot.org/uniprot/P35192	http://purl.uniprot.org/core/mappedCitation	http://purl.uniprot.org/citations/9546033
http://purl.uniprot.org/uniprot/P49573	http://purl.uniprot.org/core/mappedCitation	http://purl.uniprot.org/citations/9546033
http://purl.uniprot.org/uniprot/P22149	http://purl.uniprot.org/core/mappedCitation	http://purl.uniprot.org/citations/9546033
http://purl.uniprot.org/uniprot/P38993	http://purl.uniprot.org/core/mappedCitation	http://purl.uniprot.org/citations/9546033