Annotations: 9PFB

Human OCTN2 bound to ipratropium in an inward-facing conformation

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	SPRY	e9pfbA1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: SPRY	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00083	Sugar (and other) transporter (Sugar_tr)	Sugar (and other) transporter	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Organic cation/carnitine transporter 2	(R)-carnitine transmembrane transporter activity carnitine transmembrane transporter activity transporter activity quaternary ammonium group transmembrane transporter activity transmembrane transporter activity modified amino acid transmembrane transporter activity protein binding binding PDZ domain binding protein domain specific binding amino-acid betaine transmembrane transporter activity adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding (R)-carnitine transmembrane transporter activity carnitine transmembrane transporter activity transporter activity quaternary ammonium group transmembrane transporter activity transmembrane transporter activity modified amino acid transmembrane transporter activity protein binding binding PDZ domain binding protein domain specific binding amino-acid betaine transmembrane transporter activity adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding	quaternary ammonium group transport localization (R)-carnitine transport nitrogen compound transport carnitine transport transport modified amino acid transport establishment of localization amino-acid betaine transport transmembrane transport carnitine transmembrane transport cellular process xenobiotic transport sodium-dependent organic cation transport quaternary ammonium group transport localization (R)-carnitine transport nitrogen compound transport carnitine transport transport modified amino acid transport establishment of localization amino-acid betaine transport transmembrane transport carnitine transmembrane transport cellular process xenobiotic transport sodium-dependent organic cation transport multicellular organismal process system process regulation of biological process epithelial structure maintenance homeostatic process digestive system process regulation of system process biological regulation positive regulation of biological process positive regulation of intestinal epithelial structure maintenance intestinal epithelial structure maintenance tissue homeostasis regulation of digestive system process maintenance of gastrointestinal epithelium digestion multicellular organismal-level homeostasis regulation of intestinal epithelial structure maintenance positive regulation of digestive system process anatomical structure homeostasis positive regulation of multicellular organismal process regulation of multicellular organismal process biological process involved in interspecies interaction between organisms response to stimulus immune response response to other organism defense response response to type II interferon response to cytokine defense response to symbiont response to external stimulus response to biotic stimulus response to peptide response to chemical immune system process defense response to other organism response to stress innate immune response response to external biotic stimulus response to symbiont response to bacterium response to symbiotic bacterium (R)-carnitine transmembrane transport amine transport circulatory system process vascular process in circulatory system vascular transport transport across blood-brain barrier response to tumor necrosis factor	cell periphery cellular anatomical structure apical part of cell membrane plasma membrane plasma membrane region apical plasma membrane basal part of cell basal plasma membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region cell periphery cellular anatomical structure apical part of cell membrane plasma membrane plasma membrane region apical plasma membrane basal part of cell basal plasma membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol brush border membrane cluster of actin-based cell projections plasma membrane bounded cell projection brush border cell projection cell projection membrane intracellular organelle endoplasmic reticulum intracellular membrane-bounded organelle endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR045915	Solute carrier family 22 members 4/5	Family
A	IPR005828	Major facilitator, sugar transporter-like	Family
A	IPR005829	Sugar transporter, conserved site	Conserved Site
A	IPR020846	Major facilitator superfamily domain	Domain
A	IPR004749	Organic cation transport protein/SVOP	Family
A	IPR036259	MFS transporter superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: O76082	systemic primary carnitine deficiency disease malignant mesothelioma Crohn disease dilated cardiomyopathy Coxsackievirus Infections myocarditis ulcerative colitis osteosarcoma polycystic ovary syndrome acne asthma dilated cardiomyopathy 1A inborn errors of metabolism inflammatory bowel disease 5 juvenile idiopathic arthritis systemic primary carnitine deficiency disease malignant mesothelioma Crohn disease dilated cardiomyopathy Coxsackievirus Infections myocarditis ulcerative colitis osteosarcoma polycystic ovary syndrome acne asthma dilated cardiomyopathy 1A inborn errors of metabolism inflammatory bowel disease 5 juvenile idiopathic arthritis peripheral nervous system disease psoriasis allergic rhinitis brain aneurysm heart disease intellectual disability malignant colon neoplasm nasal cavity disease peripheral neuropathy rhabdomyolysis arthrogryposis inflammatory bowel disease interstitial cystitis