Vacuolar protein sorting-associated protein 27 - P40343 (VPS27_YEAST)


Protein Feature View of PDB entries mapped to a UniProtKB sequence  

  • Number of PDB entries for P40343: 7
Component of the ESCRT-0 complex which is the sorting receptor for ubiquitinated cargo proteins at the multivesicular body (MVB) and recruits ESCRT-I to the MVB outer membrane (PubMed:3062374, PubMed:1493335, PubMed:9265642, PubMed:11416128, PubMed:12055639, PubMed:11872141, PubMed:12900393, PubMed:14581452, PubMed:15166140, PubMed:15107463, PubMed:15086794, PubMed:17135292, PubMed:18508771). Controls exit from the prevacuolar compartment (PVC) in both the forward direction to the vacuole and the return to the Golgi (PubMed:11208109, PubMed:8649377, PubMed:9015300). Allows VPS10 to return to the (trans-Golgi network) TGN from the PVC (PubMed:8649377). Might also function as an alternate adapter in the COPIb clathrin-like coat (PubMed:17101773). UniProt
Pathway Maps
      ESCHER  BiGG
Subunit Structure
Component of the ESCRT-0 complex composed of HSE1 and VPS27 (PubMed:12055639, PubMed:14581452, PubMed:15086794). Interacts with ENT3 and ENT5, the ESCRT-I subunits VPS23 and VPS28 and with the COPIb subunits SEC27, SEC28 and SEC33 (PubMed:12900393, PubMed:15107463, PubMed:17101773). May form a complex composed of VPS27, HSE1 and DOA1 (PubMed:18508771). Interacts with DOA1 (PubMed:18508771). Interacts with ubiquitin (PubMed:11988742, PubMed:12750381, PubMed:14581452). UniProt
Both IUM domains are necessary for efficient binding to ubiquitin. UniProt
  • Organism: Baker's yeast
  • Length:
  • UniProt
  • Other Gene names: VPS27, DID7, GRD11, SSV17, VPL23, VPT27, YNR006W, N2038
This protein in other organisms (by gene name):
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Data in green originates from UniProtKB  
Variation data (sourced from UniProt) shows non-genetic variation from the ExPASy   and dbSNP   websites.
Data in yellow originates from Pfam  , by interacting with the HMMER3 web site  
Data in purple originates from Phosphosite  .
Data in orange originates from the SCOP   (version 1.75) and SCOPe   (version 2.04) classifications.
Data in grey has been calculated using BioJava  . Protein disorder predictions are based on JRONN (Troshin, P. and Barton, G. J. unpublished), a Java implementation of RONN  
  • Red: potentially disorderd region
  • Blue: probably ordered region.
Hydropathy has been calculated using a sliding window of 15 residues and summing up scores from standard hydrophobicity tables.
  • Red: hydrophobic
  • Blue: hydrophilic.
Data in lilac represent the genomic exon structure projected onto the UniProt sequence.
Data in blue originates from PDB
  • Secstruc: Secondary structure projected from representative PDB entries onto the UniProt sequence.
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Validation Track

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Data in red indicates combined ranges of Homology Models from the SWISS-MODEL Repository  
The PDB to UniProt mapping is based on the data provided by the EBI SIFTS project. See also Velankar et al., Nucleic Acids Research 33, D262-265 (2005).
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