P22543 (VPS34_YEAST) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 127.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Phosphatidylinositol 3-kinase VPS34 Short name=PI3-kinase VPS34 Short name=PI3K VPS34 Short name=PtdIns-3-kinase VPS34 EC=2.7.1.137 Alternative name(s): Carboxypeptidase Y-deficient protein 15 Vacuolar protein sorting-associated protein 34 Vacuolar protein-targeting protein 29 | ||||||||
| Gene names |
| ||||||||
| Organism | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) [Reference proteome] | ||||||||
| Taxonomic identifier | 559292 [NCBI] | ||||||||
| Taxonomic lineage | Eukaryota › Fungi › Dikarya › Ascomycota › Saccharomycotina › Saccharomycetes › Saccharomycetales › Saccharomycetaceae › Saccharomyces › ![]() |
Protein attributes
| Sequence length | 875 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Phosphatidylinositol 3-kinase required for cytoplasm to vacuole transport (Cvt) and autophagy as a part of the autophagy-specific VPS34 PI3-kinase complex I. This complex is essential to recruit the ATG8-phosphatidylinositol conjugate and the ATG12-ATG5 conjugate to the pre-autophagosomal structure. Also involved in endosome-to-Golgi retrograde transport as part of the VPS34 PI3-kinase complex II. This second complex is required for the endosome-to-Golgi retrieval of PEP1 and KEX2, and the recruitment of VPS5 and VPS7, two components of the retromer complex, to endosomal membranes (probably through the synthesis of a specific pool of phosphatidylinositol 3-phosphate recruiting the retromer to the endosomes). Its activation by VPS15 may lead to the phosphorylation of phosphatidylinositol in the sorting compartment membrane. Finally, it might also be involved in ethanol tolerance and cell wall integrity. Ref.1 Ref.4 Ref.5 Ref.6 Ref.7 Ref.8 Ref.9 Ref.10 Ref.11 Ref.12 |
| Catalytic activity | ATP + 1-phosphatidyl-1D-myo-inositol = ADP + 1-phosphatidyl-1D-myo-inositol 3-phosphate. |
| Enzyme regulation | Phosphatidylinositol 3-kinase activity is directly dependent on VPS15 protein kinase activity. |
| Subunit structure | Component of the autophagy-specific VPS34 PI3-kinase complex I composed of VPS15, VPS30, VPS34 and ATG14; and of the VPS34 PI3-kinase complex II composed of VPS15, VPS30, VPS34 and VPS38. |
| Subcellular location | Golgi apparatus › trans-Golgi network membrane; Peripheral membrane protein. Endosome membrane; Peripheral membrane protein Ref.10 Ref.13. |
| Post-translational modification | Autophosphorylated. Might also be phosphorylated by VPS15. Ref.8 |
| Miscellaneous | Present with 1080 molecules/cell in log phase SD medium. |
| Sequence similarities | Belongs to the PI3/PI4-kinase family. Contains 1 C2 PI3K-type domain. Contains 1 PI3K/PI4K domain. Contains 1 PIK helical domain. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| GPA1 | P08539 | 3 | EBI-20405,EBI-7376 |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 875 | 875 | Phosphatidylinositol 3-kinase VPS34 | PRO_0000088818 | |||||
Regions | |||||||||
| Domain | 14 – 188 | 175 | C2 PI3K-type | ||||||
| Domain | 293 – 526 | 234 | PIK helical | ||||||
| Domain | 619 – 873 | 255 | PI3K/PI4K | ||||||
Experimental info | |||||||||
| Mutagenesis | 731 | 1 | D → A: Loss of kinase activity and no vacuolar carboxypeptidase Y (PCR1) sorting to the vacuole. Ref.7 | ||||||
| Mutagenesis | 736 | 1 | N → K: Loss of kinase activity and no vacuolar carboxypeptidase Y (PCR1) sorting to the vacuole. Ref.7 | ||||||
| Mutagenesis | 749 | 1 | D → E: Loss of kinase activity and no vacuolar carboxypeptidase Y (PCR1) sorting to the vacuole. Ref.7 | ||||||
Sequences
| ||||||||||||||||||
References
| « Hide 'large scale' references | |
| [1] | "Characterization of VPS34, a gene required for vacuolar protein sorting and vacuole segregation in Saccharomyces cerevisiae." Herman P.K., Emr S.D. Mol. Cell. Biol. 10:6742-6754(1990) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], FUNCTION. |
| [2] | "The nucleotide sequence of Saccharomyces cerevisiae chromosome XII." Johnston M., Hillier L.W., Riles L., Albermann K., Andre B., Ansorge W., Benes V., Brueckner M., Delius H., Dubois E., Duesterhoeft A., Entian K.-D., Floeth M., Goffeau A., Hebling U., Heumann K., Heuss-Neitzel D., Hilbert H. Hoheisel J.D.Nature 387:87-90(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 204511 / S288c / AB972. |
| [3] | Saccharomyces Genome Database Submitted (DEC-2009) to the EMBL/GenBank/DDBJ databases Cited for: GENOME REANNOTATION. Strain: ATCC 204508 / S288c. |
| [4] | "Protein sorting in Saccharomyces cerevisiae: isolation of mutants defective in the delivery and processing of multiple vacuolar hydrolases." Robinson J.S., Klionsky D.J., Banta L.M., Emr S.D. Mol. Cell. Biol. 8:4936-4948(1988) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [5] | "Phosphatidylinositol 3-kinase and its novel product, phosphatidylinositol 3-phosphate, are present in Saccharomyces cerevisiae." Auger K.R., Carpenter C.L., Cantley L.C., Varticovski L. J. Biol. Chem. 264:20181-20184(1989) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [6] | "A membrane-associated complex containing the Vps15 protein kinase and the Vps34 PI 3-kinase is essential for protein sorting to the yeast lysosome-like vacuole." Stack J.H., Herman P.K., Schu P.V., Emr S.D. EMBO J. 12:2195-2204(1993) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, INTERACTION WITH VPS15. |
| [7] | "Phosphatidylinositol 3-kinase encoded by yeast VPS34 gene essential for protein sorting." Schu P.V., Takegawa K., Fry M.J., Stack J.H., Waterfield M.D., Emr S.D. Science 260:88-91(1993) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, MUTAGENESIS OF ASP-731; ASN-736 AND ASP-749. |
| [8] | "Vps34p required for yeast vacuolar protein sorting is a multiple specificity kinase that exhibits both protein kinase and phosphatidylinositol-specific PI 3-kinase activities." Stack J.H., Emr S.D. J. Biol. Chem. 269:31552-31562(1994) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, AUTOPHOSPHORYLATION. |
| [9] | "Endocytosis is required for the growth of vacuolar H(+)-ATPase-defective yeast: identification of six new END genes." Munn A.L., Riezman H. J. Cell Biol. 127:373-386(1994) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [10] | "Two distinct Vps34 phosphatidylinositol 3-kinase complexes function in autophagy and carboxypeptidase Y sorting in Saccharomyces cerevisiae." Kihara A., Noda T., Ishihara N., Ohsumi Y. J. Cell Biol. 152:519-530(2001) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION, INTERACTION WITH VPS15; VPS30; VPS38 AND ATG14. |
| [11] | "Identification of genes required for growth under ethanol stress using transposon mutagenesis in Saccharomyces cerevisiae." Takahashi T., Shimoi H., Ito K. Mol. Genet. Genomics 265:1112-1119(2001) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [12] | "Retromer function in endosome-to-Golgi retrograde transport is regulated by the yeast Vps34 PtdIns 3-kinase." Burda P., Padilla S.M., Sarkar S., Emr S.D. J. Cell Sci. 115:3889-3900(2002) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [13] | "Global analysis of protein localization in budding yeast." Huh W.-K., Falvo J.V., Gerke L.C., Carroll A.S., Howson R.W., Weissman J.S., O'Shea E.K. Nature 425:686-691(2003) [PubMed] [Europe PMC] [Abstract] Cited for: SUBCELLULAR LOCATION [LARGE SCALE ANALYSIS]. |
| [14] | "Global analysis of protein expression in yeast." Ghaemmaghami S., Huh W.-K., Bower K., Howson R.W., Belle A., Dephoure N., O'Shea E.K., Weissman J.S. Nature 425:737-741(2003) [PubMed] [Europe PMC] [Abstract] Cited for: LEVEL OF PROTEIN EXPRESSION [LARGE SCALE ANALYSIS]. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | X53531 Genomic DNA. Translation: CAA37610.1. U20865 Genomic DNA. Translation: AAB67396.1. U19027 Genomic DNA. Translation: AAB67422.2. BK006945 Genomic DNA. Translation: DAA09554.1. |
| PIR | A36369. |
| RefSeq | NP_013341.1. NM_001182127.1. |
3D structure databases | |
| ProteinModelPortal | P22543. |
| SMR | P22543. Positions 268-874. |
| ModBase | Search... |
Protein-protein interaction databases | |
| DIP | DIP-97N. |
| IntAct | P22543. 5 interactions. |
| MINT | MINT-2780608. |
| STRING | 4932.YLR240W. |
Proteomic databases | |
| PaxDb | P22543. |
| PeptideAtlas | P22543. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblFungi | YLR240W; YLR240W; YLR240W. |
| GeneID | 850941. |
| KEGG | sce:YLR240W. |
Organism-specific databases | |
| CYGD | YLR240w. |
| SGD | S000004230. VPS34. |
Phylogenomic databases | |
| eggNOG | COG5032. |
| GeneTree | ENSGT00620000087805. |
| HOGENOM | HOG000174003. |
| KO | K00914. |
| OMA | SAMTRRI. |
| OrthoDB | EOG4PP1R1. |
Enzyme and pathway databases | |
| BRENDA | 2.7.1.137. 984. |
Gene expression databases | |
| Genevestigator | P22543. |
| GermOnline | YLR240W. Saccharomyces cerevisiae. |
Family and domain databases | |
| Gene3D | 1.10.1070.11. 1 hit. 1.25.40.70. 2 hits. |
| InterPro | IPR016024. ARM-type_fold. IPR008973. C2_Ca/lipid-bd_dom_CaLB. IPR011009. Kinase-like_dom. IPR000403. PI3/4_kinase_cat_dom. IPR018936. PI3/4_kinase_CS. IPR002420. PI3K_C2_dom. IPR008290. PI3K_Vps34. IPR015433. PI_Kinase. IPR001263. PInositide-3_kin_accessory_dom. [Graphical view] |
| PANTHER | PTHR10048. PTHR10048. 1 hit. |
| Pfam | PF00454. PI3_PI4_kinase. 1 hit. PF00792. PI3K_C2. 1 hit. PF00613. PI3Ka. 1 hit. [Graphical view] |
| PIRSF | PIRSF000587. PI3K_Vps34. 1 hit. |
| SMART | SM00142. PI3K_C2. 1 hit. SM00145. PI3Ka. 1 hit. SM00146. PI3Kc. 1 hit. [Graphical view] |
| SUPFAM | SSF48371. ARM-type_fold. 1 hit. SSF49562. C2_CaLB. 1 hit. SSF56112. Kinase_like. 1 hit. |
| PROSITE | PS00915. PI3_4_KINASE_1. 1 hit. PS00916. PI3_4_KINASE_2. 1 hit. PS50290. PI3_4_KINASE_3. 1 hit. PS51547. PI3K_C2. 1 hit. PS51545. PIK_HELICAL. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 967390. |
Entry information
| Entry name | VPS34_YEAST | ||||||||
| Accession | Primary (citable) accession number: P22543 Secondary accession number(s): D6VYN8 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Fungal Protein Annotation Program | ||||||||
Relevant documents
| Yeast Yeast (Saccharomyces cerevisiae): entries, gene names and cross-references to SGD |
| Yeast chromosome XII Yeast (Saccharomyces cerevisiae) chromosome XII: entries and gene names |
| SIMILARITY comments Index of protein domains and families |

Clusters with
