SCUBA

PSD4 — Pleckstrin and Sec7 domain containing 4

PSD4 belongs to a gene co-expression module in 3 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.

PSD4's module in each cell type

Cell typeModuleShares the module with
CD4⁺ T cellsImmune regulation
Immune regulation
DENND1B, FAM111A, GIT2, GOLGA8A, LPIN1, NLRC3, PPP2R5C, RUFY3 +5 moreView in SCUBA
Gamma-delta T cellsInterferon Stimulated Genes
Inflammation
AATF, ACSL5, ACTR10, AGL, DDX60, DTX3L, HCLS1, HIF1AN +14 more
Mucosal-associated invariant T cellT cell Activation Signaling
TCR Signaling
AGAP2, ARHGAP45, CDK5RAP3, DNMT1, IL10RA, ITGAL, JADE2, NBR1 +6 more

About the gene

SynonymsEFA6B, TIC
Chromosome2: 113157325-113209396
Predicted locationIntracellular
Essential geneNo
Protein classPredicted intracellular proteins
Molecular functionGuanine-nucleotide releasing factor

Function

Guanine nucleotide exchange factor for ARF6 and ARL14/ARF7. Through ARL14 activation, controls the movement of MHC class II- containing vesicles along the actin cytoskeleton in dendritic cells. Involved in membrane recycling. Interacts with several phosphatidylinositol phosphate species, including phosphatidylinositol 3,4-bisphosphate, phosphatidylinositol 3,5-bisphosphate and phosphatidylinositol 4,5-bisphosphate.

Human Protein Atlas · Open Targets · UniProt

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