SCUBA

RTP4 — Receptor transporter protein 4

RTP4 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.

RTP4's module in each cell type

Cell typeModuleShares the module with
Mucosal-associated invariant T cellType I Interferon
Inflammation
APOL2, CHMP5, COMMD8, FBXO6, GBP1, NMI, PARP9, RBCK1 +9 more

About the gene

SynonymsIFRG28, Z3CXXC4
Chromosome3: 187368385-187372076
Predicted locationMembrane
Essential geneNo
Protein classPredicted membrane proteins

Function

Chaperone protein that facilitates the trafficking and functional cell surface expression of some G-protein coupled receptors (GPCRs). Promotes functional expression of the bitter taste receptor TAS2R16. Also promotes functional expression of the opioid receptor heterodimer OPRD1-OPRM1 (By similarity). In addition, acts as a potent IFN-inducible suppressor of pathogens including lyssavirus rabies, influenza A or yellow fever virus. Mechanistically, associates with the viral replicase, binds viral RNA, and thereby suppresses viral genome amplification that replicates at the endoplasmic reticulum (By similarity). In addition, restores antiviral signaling by interacting with and sequestering influenza A virus protein NS1.

Human Protein Atlas · Open Targets · UniProt

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