SCUBA

FXYD3 — FXYD domain containing ion transport regulator 3

FXYD3 belongs to a gene co-expression module in 1 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.

FXYD3's module in each cell type

Cell typeModuleShares the module with
EnterocytesMature colonocyte absorptive
Absorption
ADI1, BRI3, BTG1, CAMK2N1, CTSZ, GUCA2A, GUCA2B, HSD17B2 +9 moreView in SCUBA

About the gene

SynonymsMAT-8, PLML
Chromosome19: 35115823-35124324
Predicted locationIntracellular, Membrane
Essential geneNo
Protein classPredicted intracellular proteins, Predicted membrane proteins, Transporters
Biological processIon transport, Potassium transport, Sodium transport, Sodium/potassium transport, Transport

Function

Associates with and regulates the activity of the sodium/potassium-transporting ATPase (NKA) which transports Na(+) out of the cell and K(+) into the cell. Reduces glutathionylation of the NKA beta-1 subunit ATP1B1, thus reversing glutathionylation-mediated inhibition of ATP1B1. Induces a hyperpolarization-activated chloride current when expressed in Xenopus oocytes. Decreases the apparent K+ and Na+ affinity of the sodium/potassium-transporting ATPase over a large range of membrane potentials. Decreases the apparent K+ affinity of the sodium/potassium-transporting ATPase only at slightly negative and positive membrane potentials and increases the apparent Na+ affinity over a large range of membrane potentials

Human Protein Atlas · Open Targets · UniProt

Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.