2MKV

Structure of the NA,K-ATPASE regulatory protein FXYD2b in micelles

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: OPM
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2mkva_	Membrane and cell surface proteins and peptides	Single transmembrane helix	ATP1G1/PLM/MAT8-like (FXYD-like)	ATP1G1/PLM/MAT8-like (FXYD-like)	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF02038	e2mkvA1	A: extended segments	X: FXYD family (From Topology)	H: FXYD family (From Topology)	T: FXYD family	F: PF02038	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.5.780	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Single helix bin	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02038	ATP1G1/PLM/MAT8 family (ATP1G1_PLM_MAT8)	ATP1G1/PLM/MAT8 family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Sodium/potassium-transporting ATPase subunit gamma	channel regulator activity ion channel regulator activity molecular function regulator activity sodium channel regulator activity transporter regulator activity ATPase activator activity molecular function activator activity ATPase regulator activity protein-macromolecule adaptor activity molecular adaptor activity	potassium ion homeostasis inorganic ion homeostasis homeostatic process cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis intracellular potassium ion homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis sodium ion homeostasis intracellular sodium ion homeostasis transport potassium ion homeostasis inorganic ion homeostasis homeostatic process cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis intracellular potassium ion homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis sodium ion homeostasis intracellular sodium ion homeostasis transport proton transmembrane transport monoatomic ion transmembrane transport inorganic ion transmembrane transport establishment of localization inorganic cation transmembrane transport transmembrane transport monoatomic cation transmembrane transport localization monoatomic ion transport cellular process monoatomic cation transport establishment or maintenance of transmembrane electrochemical gradient sodium ion export across plasma membrane export from cell sodium ion transmembrane transport export across plasma membrane metal ion transport sodium ion transport import into cell import across plasma membrane potassium ion transmembrane transport inorganic cation import across plasma membrane inorganic ion import across plasma membrane potassium ion transport potassium ion import across plasma membrane regulation of P-type sodium:potassium-exchanging transporter activity regulation of ATP-dependent activity regulation of localization positive regulation of cation transmembrane transport regulation of cellular process positive regulation of ATP-dependent activity regulation of sodium ion transport regulation of sodium ion transmembrane transport positive regulation of sodium ion transport positive regulation of monoatomic ion transport positive regulation of monoatomic ion transmembrane transport regulation of potassium ion transmembrane transporter activity regulation of biological process regulation of monoatomic ion transport regulation of potassium ion transmembrane transport regulation of molecular function regulation of transmembrane transport positive regulation of P-type sodium:potassium-exchanging transporter activity regulation of potassium ion transport positive regulation of sodium ion transmembrane transporter activity positive regulation of biological process regulation of transmembrane transporter activity regulation of monoatomic ion transmembrane transport regulation of transporter activity positive regulation of molecular function regulation of sodium ion transmembrane transporter activity positive regulation of transmembrane transport positive regulation of sodium ion transmembrane transport regulation of metal ion transport positive regulation of cellular process regulation of monoatomic ion transmembrane transporter activity regulation of transport biological regulation positive regulation of potassium ion transport positive regulation of transport positive regulation of potassium ion transmembrane transport positive regulation of transporter activity positive regulation of ion transmembrane transporter activity regulation of monoatomic cation transmembrane transport positive regulation of potassium ion transmembrane transporter activity	extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle ATPase dependent transmembrane transport complex protein-containing complex plasma membrane protein complex membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle ATPase dependent transmembrane transport complex protein-containing complex plasma membrane protein complex membrane plasma membrane membrane protein complex sodium:potassium-exchanging ATPase complex transporter complex cation-transporting ATPase complex cell periphery transmembrane transporter complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR047297	Ion-transport regulator, FXYD motif	Conserved Site
A	IPR000272	Ion-transport regulator, FXYD family	Family
A	IPR047282	Sodium/potassium-transporting ATPase subunit gamma	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P54710	renal hypomagnesemia 2 hypertensive disorder renal hypomagnesemia 3 Liver Cirrhosis, Experimental magnesium deficiency atrial fibrillation congestive heart failure

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM	Transmembrane	Bitopic proteins	Single-helix ATPase regulators	FXYD regulators

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A	MemProtMD	Annotated as membrane protein by MemProtMD

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 R01GM133198.