Annotations: 4X82

Crystal Structure of the Extracellular Domain of ZIP4

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth A]	ZIP4_domain	e4x82A1	A: alpha arrays	X: Insertion subdomain in DsbA-like	H: Insertion subdomain in DsbA-like	T: Insertion subdomain in DsbA-like	F: ZIP4_domain	ECOD (v295.2)
B [auth A]		e4x82A2	A: alpha arrays	X: Insertion subdomain in DsbA-like	H: Insertion subdomain in DsbA-like	T: Insertion subdomain in DsbA-like	F:	ECOD (v295.2)
A [auth B]	FRB_dom	e4x82B1	A: alpha arrays	X: MocoBD/DmpA-related	H: MocoBD/DmpA-related	T: Retrovirus capsid protein-C	F: FRB_dom	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], B [auth A]	PF18292	Zinc transporter ZIP4 domain (ZIP4_domain)	Zinc transporter ZIP4 domain	This domain is found in ZRT1-IRT1-like protein 4 (ZIP4) present in Homo sapiens and Mus musculus. ZIP4 is a zinc transporter that allows uptake of the essential nutrient zinc. The domain is found before the N-terminal of ZIP Zinc transporter domain ( ...	This domain is found in ZRT1-IRT1-like protein 4 (ZIP4) present in Homo sapiens and Mus musculus. ZIP4 is a zinc transporter that allows uptake of the essential nutrient zinc. The domain is found before the N-terminal of ZIP Zinc transporter domain (Pfam: PF02535) [1].	Domain
A [auth B], B [auth A]	PF21116	Zip protein EF-hand (EF-hand_Zip)	Zip protein EF-hand	This entry represents an EF-hand like domain found in some Zip zinc transporters.ED G3HHQ6.1/113-211;	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth A]	Zinc transporter ZIP4	zinc ion sensor activity molecular sensor activity molecular function regulator activity metal ion sensor activity monoatomic cation transmembrane transporter activity zinc ion transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transition metal ion transmembrane transporter activity metal ion transmembrane transporter activity transmembrane transporter activity monoatomic cation:bicarbonate symporter activity bicarbonate transmembrane transporter activity solute:monoatomic cation symporter activity zinc ion sensor activity molecular sensor activity molecular function regulator activity metal ion sensor activity monoatomic cation transmembrane transporter activity zinc ion transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transition metal ion transmembrane transporter activity metal ion transmembrane transporter activity transmembrane transporter activity monoatomic cation:bicarbonate symporter activity bicarbonate transmembrane transporter activity solute:monoatomic cation symporter activity active transmembrane transporter activity symporter activity secondary active transmembrane transporter activity identical protein binding protein binding binding	import into cell transport monoatomic ion transmembrane transport import across plasma membrane zinc ion transport establishment of localization inorganic cation import across plasma membrane metal ion transport zinc ion import across plasma membrane monoatomic cation transmembrane transport transmembrane transport localization zinc ion transmembrane transport inorganic ion import across plasma membrane transition metal ion transport import into cell transport monoatomic ion transmembrane transport import across plasma membrane zinc ion transport establishment of localization inorganic cation import across plasma membrane metal ion transport zinc ion import across plasma membrane monoatomic cation transmembrane transport transmembrane transport localization zinc ion transmembrane transport inorganic ion import across plasma membrane transition metal ion transport monoatomic ion transport cellular process monoatomic cation transport inorganic ion homeostasis cellular homeostasis chemical homeostasis homeostatic process intracellular monoatomic cation homeostasis intracellular zinc ion homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis	endosome membrane membrane-bounded organelle intracellular anatomical structure membrane endosome intracellular vesicle intracellular membrane-bounded organelle recycling endosome endomembrane system intracellular organelle cytoplasmic vesicle membrane cellular anatomical structure bounding membrane of organelle recycling endosome membrane endosome membrane membrane-bounded organelle intracellular anatomical structure membrane endosome intracellular vesicle intracellular membrane-bounded organelle recycling endosome endomembrane system intracellular organelle cytoplasmic vesicle membrane cellular anatomical structure bounding membrane of organelle recycling endosome membrane vesicle membrane cytoplasmic vesicle organelle cytoplasm vesicle organelle membrane cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth A]	IPR003689	Zinc/iron permease	Family
A [auth B], B [auth A]	IPR050799	Zinc Iron Protein (ZIP) Transporter	Family
A [auth B], B [auth A]	IPR049406	Zinc transporter ZIP4/12, EF-hand	Domain
A [auth B], B [auth A]	IPR041137	Zinc transporter ZIP4, N-terminal	Domain