SCUBA

CLPTM1 — CLPTM1 regulator of GABA type A receptor forward trafficking

CLPTM1 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.

CLPTM1's module in each cell type

Cell typeModuleShares the module with
Innate lymphoid cellsActin Cytoskeletal Regulation
Cytoskeleton & motility
AQP3, CCDC57, COTL1, DCAF11, GSN, GYG1, MZT2B, NAA38 +7 moreView in SCUBA

About the gene

Chromosome19: 44954585-44993341
Predicted locationIntracellular, Membrane
Essential geneNo
Protein classPredicted intracellular proteins, Predicted membrane proteins, Transporters
Molecular functionDevelopmental protein
Biological processDifferentiation

Function

Involved in GABAergic but not glutamatergic transmission. Binds and traps GABAA receptors in the endoplasmic reticulum (ER). Modulates postsynaptic GABAergic transmission, and therefore inhibitory neurotransmission, by reducing the plasma membrane expression of these receptors. Altered GABAergic signaling is one among many causes of cleft palate (By similarity). Might function as a lipid scramblase, translocating lipids in membranes from one leaflet to the other one (By similarity). Required for efficient glycosylphosphatidylinositol (GPI) inositol deacylation in the ER, which is a crucial step to switch GPI- anchored proteins (GPI-APs) from protein folding to transport states. May play a role in T-cell development (By similarity).

Human Protein Atlas · Open Targets · UniProt

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