Slc4a8 Gene Summary [Rat]

Enables identical protein binding activity and sodium,bicarbonate:chloride antiporter activity. Involved in basolateral protein secretion and regulation of intracellular pH. Located in several cellular components, including axon; basolateral plasma membrane; and synaptic vesicle membrane. Biomarker of prediabetes syndrome. Orthologous to human SLC4A8 (solute carrier family 4 member 8). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Slc4a8
Official Name
solute carrier family 4 member 8 [Source:RGD Symbol;Acc:735164]
Ensembl ID
ENSRNOG00000028879
Bio databases IDs NCBI: 315311 Ensembl: ENSRNOG00000028879
Aliases solute carrier family 4 member 8
Synonyms AW493845, C230026C11, Hco3-/cl- exchanger, kNBC-3, LOC283400, NBC3, NDCBE, NDCBE1, solute carrier family 4 (anion exchanger), member 8, solute carrier family 4 member 8
Species
Rat, Rattus norvegicus
OrthologiesHumanMouse

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in rat Slc4a8 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • sodium ion transporter
  • anion exchange protein
  • metal ion transporter
  • identical protein binding
  • chloride transporter
  • bicarbonate transporter
  • anion transporter
  • sodium:bicarbonate symporter
  • HCO3- transporter family
  • Band 3 cytoplasmic domain
  • zinc ion binding
  • antiporter
  • inorganic anion exchanger
  • transporter

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
binds
disease
  • mucositis
  • stomatitis
  • Alzheimer disease
regulated by
  • U0126
  • cycloheximide
  • MIR486
  • okadaic acid
  • heavy metal
  • OSM
regulates
  • chloride
  • Na+
  • acid
  • bicarbonate
role in cell
  • pH
  • exocytosis
  • extrusion in
  • transmembrane potential

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Plasma Membrane
  • synaptic vesicle membrane
  • glutaminergic synapse
  • primary dendrite
  • presynaptic regions
  • perinuclear region
  • cellular membrane
  • vesicles
  • presynaptic membrane
  • basolateral membrane
  • synaptic vesicles
  • neurites
  • synaptosomes
  • synapse
  • glial cell projections
  • perikaryon
  • axons
  • dendrites
  • axon terminals
  • paraspeckle-like structures

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the rat Slc4a8 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • regulation of intracellular pH
  • transmembrane transport
  • regulation of membrane potential
  • regulation of synaptic transmission
  • sodium ion transmembrane transport
  • bicarbonate transport
  • positive regulation of synaptic vesicle exocytosis

Cellular Component

Where in the cell the gene product is active
  • presynaptic membrane
  • symmetric synapse
  • synaptic vesicle
  • neuronal cell body membrane
  • neuron projection
  • axon terminus
  • plasma membrane
  • dendrite
  • terminal button
  • membrane
  • asymmetric synapse
  • synaptic vesicle membrane
  • basolateral plasma membrane
  • apical plasma membrane

Molecular Function

What the gene product does at the molecular level
  • identical protein binding
  • sodium:bicarbonate symporter activity
  • inorganic anion exchanger activity
  • sodium ion transmembrane transporter activity
  • chloride transmembrane transporter activity
  • bicarbonate transmembrane transporter activity

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.