9OVR | pdb_00009ovr

CryoEM structural insight into the breast cancer pH regulator NBCn1

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: MemProtMD

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], B [auth A]	PF00955	HCO3- transporter integral membrane domain (HCO3_cotransp)	HCO3- transporter integral membrane domain	This family contains Band 3 anion exchange proteins that exchange CL-/HCO3- such as Swiss:P48751. This family also includes cotransporters of Na+/HCO3- such as Swiss:O15153.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth A]	Sodium bicarbonate cotransporter 3	antiporter activity active transmembrane transporter activity transporter activity transmembrane transporter activity solute:inorganic anion antiporter activity secondary active transmembrane transporter activity monoatomic anion transmembrane transporter activity monoatomic ion transmembrane transporter activity monoatomic cation transmembrane transporter activity bicarbonate transmembrane transporter activity solute:sodium symporter activity solute:monoatomic cation symporter activity sodium ion transmembrane transporter activity monoatomic cation:bicarbonate symporter activity antiporter activity active transmembrane transporter activity transporter activity transmembrane transporter activity solute:inorganic anion antiporter activity secondary active transmembrane transporter activity monoatomic anion transmembrane transporter activity monoatomic ion transmembrane transporter activity monoatomic cation transmembrane transporter activity bicarbonate transmembrane transporter activity solute:sodium symporter activity solute:monoatomic cation symporter activity sodium ion transmembrane transporter activity monoatomic cation:bicarbonate symporter activity metal ion transmembrane transporter activity symporter activity sodium:bicarbonate symporter activity	nucleoside phosphate metabolic process nucleotide biosynthetic process primary metabolic process nucleotide metabolic process nucleobase-containing compound biosynthetic process purine-containing compound metabolic process nucleobase-containing compound metabolic process purine nucleotide metabolic process biosynthetic process organophosphate metabolic process nucleobase-containing small molecule metabolic process organophosphate biosynthetic process purine-containing compound biosynthetic process phosphate-containing compound metabolic process nucleoside phosphate biosynthetic process nucleoside phosphate metabolic process nucleotide biosynthetic process primary metabolic process nucleotide metabolic process nucleobase-containing compound biosynthetic process purine-containing compound metabolic process nucleobase-containing compound metabolic process purine nucleotide metabolic process biosynthetic process organophosphate metabolic process nucleobase-containing small molecule metabolic process organophosphate biosynthetic process purine-containing compound biosynthetic process phosphate-containing compound metabolic process nucleoside phosphate biosynthetic process metabolic process cellular process small molecule metabolic process phosphorus metabolic process purine nucleotide biosynthetic process pyrimidine-containing compound metabolic process pyrimidine nucleotide metabolic process pyrimidine-containing compound biosynthetic process pyrimidine nucleotide biosynthetic process cellular response to endogenous stimulus cellular response to growth factor stimulus response to stimulus response to endogenous stimulus response to growth factor localization bicarbonate transport organic anion transport transport establishment of localization homeostatic process biological regulation regulation of intracellular pH cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis regulation of pH monoatomic ion homeostasis intracellular chemical homeostasis regulation of biological quality monoatomic cation homeostasis regulation of cellular pH intracellular monoatomic ion homeostasis multicellular organismal process inner ear receptor cell development cellular developmental process sensory organ development epidermis development cell development epithelial cell differentiation hair cell differentiation neurogenesis multicellular organism development neuron differentiation cell differentiation inner ear development anatomical structure development system development developmental process mechanoreceptor differentiation epithelium development epidermal cell differentiation ear development animal organ development inner ear auditory receptor cell differentiation nervous system development tissue development inner ear receptor cell differentiation generation of neurons neuron development auditory receptor cell development phagosome maturation intracellular pH reduction cellular component organization phagosome acidification organelle organization cellular component organization or biogenesis transmembrane transport	cellular anatomical structure membrane cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane basal part of cell basal plasma membrane basolateral plasma membrane cell projection stereocilium actin-based cell projection organelle cellular anatomical structure membrane cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane basal part of cell basal plasma membrane basolateral plasma membrane cell projection stereocilium actin-based cell projection organelle stereocilium bundle neuron projection cluster of actin-based cell projections plasma membrane bounded cell projection

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth A]	IPR011531	Bicarbonate transporter-like, transmembrane domain	Domain
A [auth B], B [auth A]	IPR013769	Band 3 cytoplasmic domain	Domain
A [auth B], B [auth A]	IPR016152	Phosphotransferase/anion transporter	Homologous Superfamily
A [auth B], B [auth A]	IPR003020	Bicarbonate transporter, eukaryotic	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth B], B [auth A]	Pharos: Q9Y6M7	osteosarcoma pituitary cancer rheumatoid arthritis subependymal giant cell astrocytoma Adenocarcinoma of Lung breast cancer Gaucher disease invasive ductal breast carcinoma lung cancer malignant mesothelioma pancreatic intraductal papillary-mucinous carcinoma primitive neuroectodermal tumor sarcoidosis uterine corpus leiomyoma astrocytic tumor osteosarcoma pituitary cancer rheumatoid arthritis subependymal giant cell astrocytoma Adenocarcinoma of Lung breast cancer Gaucher disease invasive ductal breast carcinoma lung cancer malignant mesothelioma pancreatic intraductal papillary-mucinous carcinoma primitive neuroectodermal tumor sarcoidosis uterine corpus leiomyoma astrocytic tumor breast carcinoma endometriosis glioblastoma large cell medulloblastoma malignant ependymoma medulloblastoma pilocytic astrocytoma psoriasis Sjogren syndrome atypical teratoid rhabdoid tumor cancer gastric carcinoma hypertensive disorder lung adenocarcinoma malignant glioma

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A [auth B], B [auth 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 R01GM157729.