STRINGSTRING
STRING protein interaction network
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
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Textmining
[Homology]
Score
DOA4Ubiquitin carboxyl-terminal hydrolase 4; Ubiquitin thioesterase that acts at the late endosome/prevacuolar compartment to recover ubiquitin from ubiquitinated membrane proteins en route to the vacuole. Removes also ubiquitin from soluble proteins targeted to proteasomes. Is essential to maintain a normal level of free ubiquitin. Required for promoting coordination of DNA replication and avoids DNA overreplication (By similarity); Belongs to the peptidase C19 family. (796 aa)    
Predicted Functional Partners:
ubi4
Polyubiquitin; Ubiquitin exists either covalently attached to another protein, or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond either as a monomer (monoubiquitin), a polymer linked via different Lys residues of the ubiquitin (polyubiquitin chains) or a linear polymer linked via the initiator Met of the ubiquitin (linear polyubiquitin chains). Polyubiquitin chains, when attached to a target protein, have different functions depending on the Lys residue of the ubiquitin that is linked: Lys-6-linked may be involved in DNA repair; Lys [...]
   
 0.919
UBP2
Ubiquitin carboxyl-terminal hydrolase 2; Has an ATP-independent isopeptidase activity, cleaving at the C-terminus of the ubiquitin moiety in natural or engineered linear fusion proteins, irrespective of their size or the presence of an N- terminal extension to ubiquitin.
   
 
 0.866
HSE1
Class E vacuolar protein-sorting machinery protein HSE1; Component of the ESCRT-0 complex which is the sorting receptor for ubiquitinated cargo proteins at the multivesicular body (MVB).
    
 0.864
VPS27
Vacuolar protein sorting-associated protein 27; 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.
   
 0.850
SIL1
Nucleotide exchange factor SIL1; Required for protein translocation and folding in the endoplasmic reticulum (ER). Functions as a nucleotide exchange factor for the ER lumenal chaperone KAR2 (By similarity).
      
 0.823
ubi3
Ubiquitin-40S ribosomal protein S27a; Ubiquitin exists either covalently attached to another protein, or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond either as a monomer (monoubiquitin), a polymer linked via different Lys residues of the ubiquitin (polyubiquitin chains) or a linear polymer linked via the initiator Met of the ubiquitin (linear polyubiquitin chains). Polyubiquitin chains, when attached to a target protein, have different functions depending on the Lys residue of the ubiquitin that is linked: Lys-6-linked may be invo [...]
    
 0.786
FES1
Hsp70 nucleotide exchange factor FES1; Functions as a nucleotide exchange factor (NEF) for Hsp70 chaperones which accelerates the release of ADP. Required for fully efficient Hsp70-mediated folding of proteins (By similarity). Belongs to the FES1 family.
      
 0.767
KLLA0_B09372g
KLLA0B09372p; Belongs to the spermidine/spermine synthase family.
      
 0.743
SNF7
Vacuolar-sorting protein SNF7; Required for the sorting and concentration of proteins resulting in the entry of these proteins into the invaginating vesicles of the multivesicular body (MVB). Also required for the proteolytic cleavage of the transcription factor RIM101 in response to alkaline ambient pH (By similarity).
    
 
 0.738
KLLA0_F18612g
KLLA0F18612p.
    
   0.735
Your Current Organism:
Kluyveromyces lactis
NCBI taxonomy Id: 284590
Other names: K. lactis NRRL Y-1140, Kluyveromyces lactis NRRL Y-1140
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