Annotations: 4X82

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: a/b three-layered sandwiches	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: ZIP4_domain	ECOD (v294.1)
B [auth A]	Thioredoxin_2	e4x82A2	A: a/b three-layered sandwiches	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: Thioredoxin_2	ECOD (v294.1)
A [auth B]	HTH_65	e4x82B1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: ARM repeat	T: ARM repeat	F: HTH_65	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
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
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

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 cation binding ion binding binding metal ion binding small molecule binding identical protein binding protein 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

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.