RAB11A — RAB11A, member RAS oncogene family
RAB11A belongs to a gene co-expression module in 4 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.
RAB11A's module in each cell type
| Cell type | Module | Shares the module with | |
|---|---|---|---|
| Endothelial | Vascular Barrier Integrity migration & adhesion | APCDD1, CREB3L2, DYSF, GJA1, GRAMD1A, HDAC1, IGF2R, LAMB1 +11 more | View in SCUBA |
| Gamma-delta T cells | Endosomal Vesicle Trafficking Housekeeping | ADRM1, CDK2AP2, CHMP1A, COA6, CYB5B, ELOVL1, GNG5, HADHB +11 more | |
| Innate lymphoid cells | ILC1 Inflammatory Activation Inflammation | ALOX5AP, CNOT7, COMMD10, ELAVL1, FKBP8, FNTA, IFI27L2, IL32 +11 more | View in SCUBA |
| Macrophages | RAB-mediated Trafficking Vesicular traficking | ABI1, ACSL3, ARMC8, CACUL1, CD86, CHST15, CRTC3, CTNNA1 +27 more | View in SCUBA |
About the gene
| Synonyms | YL8 |
|---|---|
| Chromosome | 15: 65726054-65891989 |
| Predicted location | Intracellular |
| Essential gene | No |
| Protein class | Enzymes, Predicted intracellular proteins |
| Molecular function | Hydrolase |
| Biological process | Cell cycle, Protein transport, Transport |
Function
The small GTPases Rab are key regulators of intracellular membrane trafficking, from the formation of transport vesicles to their fusion with membranes. Rabs cycle between an inactive GDP-bound form and an active GTP-bound form that is able to recruit to membranes different set of downstream effectors directly responsible for vesicle formation, movement, tethering and fusion. The small Rab GTPase RAB11A regulates endocytic recycling. Forms a functional Rab11/RAB11FIP3/dynein complex that regulates the movement of peripheral sorting endosomes (SE) along microtubule tracks toward the microtubule organizing center/centrosome, generating the endosomal recycling compartment (ERC). Acts as a major regulator of membrane delivery during cytokinesis. Together with MYO5B and RAB8A participates in epithelial cell polarization. Together with Rabin8/RAB3IP, RAB8A, the exocyst complex, PARD3, PRKCI, ANXA2, CDC42 and DNMBP promotes transcytosis of PODXL to the apical membrane initiation sites (AMIS), apical surface formation and lumenogenesis. Together with MYO5B participates in CFTR trafficking to the plasma membrane and TF (Transferrin) recycling in nonpolarized cells. Required in a complex with MYO5B and RAB11FIP2 for the transport of NPC1L1 to the plasma membrane. Participates in the sorting and basolateral transport of CDH1 from the Golgi apparatus to the plasma membrane. Regulates the recycling of FCGRT (receptor of Fc region of monomeric IgG) to basolateral membranes (By similarity). May also play a role in melanosome transport and release from melanocytes (By similarity). Promotes Rabin8/RAB3IP preciliary vesicular trafficking to mother centriole by forming a ciliary targeting complex containing Rab11, ASAP1, Rabin8/RAB3IP, RAB11FIP3 and ARF4, thereby regulating ciliogenesis initiation. On the contrary, upon LPAR1 receptor signaling pathway activation, interaction with phosphorylated WDR44 prevents Rab11-RAB3IP-RAB11FIP3 complex formation and cilia growth. Participates in the export of a subset of neosynthesized proteins through a Rab8-Rab10-Rab11-endososomal dependent export route via interaction with WDR44.
Human Protein Atlas · Open Targets · UniProt
Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.