Entrez Summary: This gene encodes a member of the multicopper oxidase protein family. The encoded protein is involved in the transport of dietary iron from epithelial cells of the intestinal lumen into the circulatory system, and may be involved in copper transport and homeostasis. In mouse, defects in this gene can lead to severe microcytic anemia. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2013].
UniProt Summary: May function as a ferroxidase for ferrous (II) to ferric ion (III) conversion and may be involved in copper transport and homeostasis. Implicated in iron homeostasis and may mediate iron efflux associated to ferroportin 1.
Pfam DomainsGO Terms
Pfam Domains
Cu-oxidase 2
Cu-oxidase 3
GO Terms
ferroxidase activity
copper ion transport
ferrous iron binding
copper ion binding
cellular iron ion homeostasis
iron ion transport
iron ion homeostasis
cellular transition metal ion homeostasis
oxidoreductase activity
transition metal ion transport
transition metal ion homeostasis
basolateral plasma membrane
cellular metal ion homeostasis
metal ion homeostasis
cellular cation homeostasis
metal ion transport
cellular ion homeostasis
perinuclear region of cytoplasm
cation homeostasis
inorganic ion homeostasis
cellular chemical homeostasis
ion homeostasis
cation transport
cellular homeostasis
oxidation-reduction process
chemical homeostasis
ion transport
homeostatic process
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)