STRINGSTRING
Hrs Hrs Vps24 Vps24 CG30423 CG30423 Chmp1 Chmp1 AnxB9 AnxB9 Vps60 Vps60 Vps28 Vps28 Vps20 Vps20 CG15012 CG15012 kst kst Vps25 Vps25 shrb shrb Vps2 Vps2 Rab7 Rab7 lsn lsn Stam Stam CG5498 CG5498 Rab5 Rab5 Mon1 Mon1 CHMP2B CHMP2B Ist1 Ist1 Vps36 Vps36 mop mop Mvb12 Mvb12 Ccz1 Ccz1 Vta1 Vta1
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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experimentally determined
Predicted Interactions
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HrsHepatocyte growth factor-regulated tyrosine kinase substrate; Essential role in endosome membrane invagination and formation of multivesicular bodies, MVBs. Required during gastrulation and appears to regulate early embryonic signaling pathways. Inhibits tyrosine kinase receptor signaling by promoting degradation of the tyrosine-phosphorylated, active receptor, potentially by sorting activated receptors into MVBs. The MVBs are then trafficked to the lysosome where their contents are degraded. (760 aa)
Vps24Vacuolar protein sorting 24 (Vps24) encodes an essential subunit of ESCRT-III, one of the endosomal sorting complexes required for transport (ESCRT). It is involved in membrane remodeling in diverse cellular processes, such as multi-vesicular body biogenesis, cytokinesis and virus budding. (223 aa)
CG30423RH04491p; Signaling receptor binding. It is involved in the biological process described with: negative regulation of receptor signaling pathway via JAK-STAT; late endosome to vacuole transport via multivesicular body sorting pathway; negative regulation of protein localization to cell surface. (126 aa)
Chmp1Charged multivesicular body protein 1 (Chmp1) encodes a component of ESCRT-III, a conserved protein complex that mediates downregulation of activated transmembrane receptors through formation of the multivesicular body from the endosome. It binds to the product of Vps4, promoting the dissociation and recycling of ESCRT-III components to the cytoplasm. (203 aa)
AnxB9Annexin B9; Calcium-dependent phospholipid binding; calcium ion binding; protein binding; spectrin binding. It is involved in the biological process described with: endosome transport via multivesicular body sorting pathway; maintenance of cell polarity; wing disc dorsal/ventral pattern formation. (324 aa)
Vps60Charged multivesicular body protein 5; Probable peripherally associated component of the endosomal sorting required for transport complex III (ESCRT-III) which is involved in multivesicular bodies (MVBs) formation and sorting of endosomal cargo proteins into MVBs. MVBs contain intraluminal vesicles (ILVs) that are generated by invagination and scission from the limiting membrane of the endosome and are delivered to lysosomes enabling degradation of membrane proteins (By similarity). Specifically down-regulates Notch signaling activity in the germarium, probably by facilitating Notch en [...] (226 aa)
Vps28Vacuolar protein sorting 28 (Vps28) encodes a member of the ESCRT-I complex, which sorts certain endocytosed receptors for degradation via the multivesicular body. (210 aa)
Vps20Vacuolar protein sorting 20 (Vps20) encodes a member of the ESCRT-III complex, which sorts certain endocytosed receptors for degradation via the multivesicular body. As part of this complex, the product of Vps20 is also involved in abscission following cytokinesis. (212 aa)
CG15012GEO04055p1; It is involved in the biological process described with: late endosome to vacuole transport via multivesicular body sorting pathway. (152 aa)
kstKarst, isoform E; Karst (kst) encodes a protein that, together with the product of alpha-Spec, crosslinks F-actin and acts as a molecular scaffold. It is recruited to the apical membrane of epithelial cells by the apical determinant encoded by crb. The roles of the product of kst include endosomal trafficking, cell adhesion, cell signaling and growth control. (4337 aa)
Vps25Vacuolar protein-sorting-associated protein 25; Component of the ESCRT-II complex (endosomal sorting complex required for transport II), which is required for multivesicular body (MVB) formation and sorting of endosomal cargo proteins into MVBs. The MVB pathway mediates delivery of transmembrane proteins into the lumen of the lysosome for degradation. The ESCRT-II complex is probably involved in the recruitment of the ESCRT-III complex (By similarity). Seems to function as a tumor suppressor by regulating Notch trafficking, hence preventing non-autonomous overproliferation. May be invo [...] (174 aa)
shrbGH13992p; Shrub (shrb) encodes Shrub encodes Vps32/Snf7, a filament-forming subunit of the ESCRT-III complex involved in inward membrane budding. It regulates multiple cellular processes involving ESCRTs activity including multivesicular body biogenesis, cytokinesis, membrane repair and regulation of membrane associated signaling. (226 aa)
Vps2Vacuolar protein sorting 2 (Vps2) encodes an ion channel involved in the transmembrane transport of potassium. (256 aa)
Rab7Rab7 (Rab7) encodes a small GTPase that contributes to vesicle trafficking regulation. It is involved in endosome maturation and fusion with lysosomes. (207 aa)
lsnVacuolar-sorting protein SNF8; Larsen (lsn), also known as Vacuolar protein sorting 22, encodes a member of the ESCRT-II complex, which sorts certain endocytosed receptors for degradation via the multivesicular body. As part of this complex, it also has a role in bcd RNA localization. (254 aa)
StamSignal transducing adaptor molecule (Stam) encodes a component of the ESCRT-0 complex, which mediates multivesicular body formation. It is involved in RTK signaling regulation, tracheal cell migration and endosomal trafficking. (689 aa)
CG5498BcDNA.GH08385; It is involved in the biological process described with: late endosome to vacuole transport via multivesicular body sorting pathway; endosomal transport; vesicle budding from membrane. (448 aa)
Rab5Rab5, isoform A; Rab5 (Rab5) encodes a monomeric GTPase that controls entry of endocytosed cargo into the early endosome and is required for vesicle re-uptake at the synapse. Altering the activity of the product of Rab5 affects many receptor-mediated signaling pathways as well as epithelial polarity. (219 aa)
Mon1Monensin sensitivity 1 (Mon1) encodes a protein that forms a complex with the product of Ccz1 and acts as an exchange factor of the small G-protein encoded by Rab7. It activates and recruits the product of Rab7 to the maturing endosome, inducing the fusion of the matured endosome with the lysosome. Mon1/Ccz1 complex loss of function results in Rab7 phenotypes. (528 aa)
CHMP2BCharged multivesicular body protein 2b (CHMP2B) encodes an ESCRT-III component. It plays an important role in the generation of multivesicular bodies in the endosomal lysosomal pathway. It is also considered to play an important role in autophagosome maturation. (212 aa)
Ist1LD14015p; It is involved in the biological process described with: protein transport; endosome transport via multivesicular body sorting pathway; protein localization. (417 aa)
Vps36Vacuolar protein-sorting-associated protein 36; Component of the ESCRT-II complex (endosomal sorting complex required for transport II), which is required for multivesicular body (MVB) formation and sorting of endosomal cargo proteins into MVBs. The MVB pathway mediates delivery of transmembrane proteins into the lumen of the lysosome for degradation. The ESCRT-II complex is probably involved in the recruitment of the ESCRT-III complex (By similarity). ESCRT-II interacts, through the Vps36 subunit, with bicoid mRNA. This interaction is required for the anterior localization of bicoid m [...] (399 aa)
mopMyopic (mop) encodes an endocytic protein that is required for normal Egfr signaling and for the progression of the product of Egfr through the endocytic pathway. It also controls the endosomal localization and signaling activity of the product of yki. (1833 aa)
Mvb12Multivesicular body subunit 12, isoform A; Ubiquitin binding. It is involved in the biological process described with: virus maturation; viral budding; receptor catabolic process; endosome to lysosome transport via multivesicular body sorting pathway; regulation of epidermal growth factor receptor signaling pathway. (352 aa)
Ccz1Caffeine, calcium, zinc sensitivity 1 (Ccz1) encodes a protein that forms a complex with the product of Mon1 and acts as an exchange factor of the small G-protein encoded by Rab7. The Ccz1/Mon1 complex activates and recruits the product of Rab7 to the maturing endosome, where it organizes the fusion of the matured endosome with the lysosome. Ccz1/Mon1 complex loss of function results in Rab7 phenotypes. (485 aa)
Vta1Vesicle trafficking 1; ATPase activator activity. It is involved in the biological process described with: endosome transport via multivesicular body sorting pathway; late endosome to vacuole transport via multivesicular body sorting pathway. (316 aa)
Your Current Organism:
Drosophila melanogaster
NCBI taxonomy Id: 7227
Other names: D. melanogaster, Diptera sp. DNAS-2A9-224646, Sophophora melanogaster, fruit fly
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