Protein: S4A4
Electrogenic sodium bicarbonate cotransporter 1 (Sodium bicarbonate cotransporter) (Na(+)/HCO3(-) cotransporter) (Solute carrier family 4 member 4)

Gene: S4A4, Slc4a4
Organism: Mus musculus
Interactions: 14
UniProt ID: O88343

Gene Ontology (top 5):
GO:0005452 - solute:inorganic anion antiporter activity
GO:0005886 - plasma membrane
GO:0006814 - sodium ion transport
GO:0006885 - regulation of pH
GO:0008509 - monoatomic anion transmembrane transporter activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

312109

SHAN3
SH3 and multiple ankyrin repeat domains protein 3

2

4

High-throughput

0.776

High

312110

DLG4
Disks large homolog 4

2

3

High-throughput

0.571

High

312114

PEX5R
PEX5-related protein

1

0

High-throughput

0.513

High

312107

SSR3
Somatostatin receptor type 3

1

6

High-throughput

0.479

High

312108

SC6A1
Sodium- and chloride-dependent GABA transporter 1

1

1

High-throughput

0.479

High

312111

CAH4
Carbonic anhydrase 4

1

5

Small-scale

0.479

High

312116

LNX2
Ligand of Numb protein X 2

1

5

High-throughput

0.479

High

97339

PRRT2
Proline-rich transmembrane protein 2

1

0

High-throughput

0.458

High

312106

MET
Hepatocyte growth factor receptor

1

9

High-throughput

0.445

High

107202

F8VQL0
Hepatocyte growth factor receptor

1

11

High-throughput

0.437

High

312112

BACD1
BTB/POZ domain-containing adapter for CUL3-mediated RhoA degradation protein 1

1

2

High-throughput

0.437

High

312113

LRC4C
Leucine-rich repeat-containing protein 4C

1

4

High-throughput

0.437

High

312115

UBP15
Ubiquitin carboxyl-terminal hydrolase 15

1

1

High-throughput

0.437

High

312117

CNTP2
Contactin-associated protein-like 2

1

3

High-throughput

0.437

High


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Last updated: 11Aug2025