PDCD6IP — Programmed cell death 6 interacting protein
PDCD6IP 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.
PDCD6IP's module in each cell type
| Cell type | Module | Shares the module with | |
|---|---|---|---|
| Gamma-delta T cells | Actin Cytoskeletal Regulation Cytoskeletal | ACTR2, AP3B1, AP3M1, AZI2, CAPZA1, CEP250, CPSF3, DIDO1 +25 more | |
| Lymphatic endothelial | Endosomal Vesicle Trafficking Housekeeping | ADAM10, APC, APP, ATP9A, GLG1, MTR, NCOA3, PCNX4 +5 more | View in SCUBA |
| Macrophages | Endolysosomal Trafficking Vesicular traficking | ANKRD10, ATP1A1, ATP6V0A1, CHFR, CHML, FAR1, FBXL5, GSAP +21 more | View in SCUBA |
About the gene
| Synonyms | AIP1, Alix, Hp95 |
|---|---|
| Chromosome | 3: 33798571-33869707 |
| Predicted location | Intracellular |
| Essential gene | No |
| Protein class | Human disease related genes, Plasma proteins, Predicted intracellular proteins |
| Biological process | Apoptosis, Cell cycle, Cell division, Host-virus interaction, Protein transport, Transport |
Function
Multifunctional protein involved in endocytosis, multivesicular body biogenesis, membrane repair, cytokinesis, apoptosis and maintenance of tight junction integrity. Class E VPS protein involved in concentration and sorting of cargo proteins of the multivesicular body (MVB) for incorporation into intralumenal vesicles (ILVs) that are generated by invagination and scission from the limiting membrane of the endosome. Binds to the phospholipid lysobisphosphatidic acid (LBPA) which is abundant in MVBs internal membranes. The MVB pathway requires the sequential function of ESCRT-O, -I,-II and -III complexes. The ESCRT machinery also functions in topologically equivalent membrane fission events, such as the terminal stages of cytokinesis. Adapter for a subset of ESCRT-III proteins, such as CHMP4, to function at distinct membranes. Required for completion of cytokinesis. May play a role in the regulation of both apoptosis and cell proliferation. Regulates exosome biogenesis in concert with SDC1/4 and SDCBP. By interacting with F-actin, PARD3 and TJP1 secures the proper assembly and positioning of actomyosin-tight junction complex at the apical sides of adjacent epithelial cells that defines a spatial membrane domain essential for the maintenance of epithelial cell polarity and barrier (By similarity). (Microbial infection) Involved in HIV-1 virus budding. Can replace TSG101 it its role of supporting HIV-1 release; this function requires the interaction with CHMP4B. The ESCRT machinery also functions in topologically equivalent membrane fission events, such as enveloped virus budding (HIV-1 and other lentiviruses).
Human Protein Atlas · Open Targets · UniProt
Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.