STRINGSTRING
MSP1 protein (Saccharomyces cerevisiae) - STRING interaction network
"MSP1" - Mitochondrial protein involved in sorting of proteins in the mitochondria in Saccharomyces cerevisiae
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:
some 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 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
Cooccurence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
MSP1Mitochondrial protein involved in sorting of proteins in the mitochondria; putative membrane-spanning ATPase; Involved in intramitochondrial sorting of proteins (362 aa)    
Predicted Functional Partners:
UFD1
Protein that interacts with Cdc48p and Npl4p, involved in recognition of polyubiquitinated proteins and their presentation to the 26S proteasome for degradation; involved in transporting proteins from the ER to the cytosol; Functions at a post-ubiquitation step in the ubiquitin fusion degradation (UFD) pathway. Has a role in the endoplasmic reticulum-associated degradation (ERAD) pathway. Required for the proteasome-dependent processing/activation of MGA2 and SPT23 transcription factors leading to the subsequent expression of OLE1. Has an additional role in the turnover of OLE1 where i [...] (361 aa)
     
 
  0.813
NPL4
Ubiquitin-binding protein involved in protein degradation; Cdc48p-Npl4p-Ufd1p complex participates in ER-associated degradation (ERAD) while Cdc48p-Npl4p-Vms1p complex participates in mitochondria-associated degradation (MAD); Involved in the import of nuclear-targeted proteins into the nucleus and the export of poly(A) RNA out of the nucleus. Has a role in the endoplasmic reticulum-associated degradation (ERAD) pathway. Required for the proteasome-dependent processing/activation of MGA2 and SPT23 transcription factors leading to the subsequent expression of OLE1. Has an additional rol [...] (580 aa)
     
 
  0.791
BBC1
Protein possibly involved in assembly of actin patches; interacts with an actin assembly factor Las17p and with the SH3 domains of Type I myosins Myo3p and Myo5p; localized predominantly to cortical actin patches; Involved in the regulation of actin cytoskeleton (1157 aa)
       
      0.785
DER1
Endoplasmic reticulum membrane protein, required for ER-associated protein degradation of misfolded or unassembled proteins; N- and C- termini protrude into the cytoplasm, has similarity to Dfm1p; Component of the endoplasmic reticulum-associated degradation (ERAD) pathway. Specifically required for the ERAD-L pathway which mediates the degradation of proteins with misfolded lumenal domains within the endoplasmic reticulum (211 aa)
     
 
  0.782
MTC1
Protein of unknown function that may interact with ribosomes; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and to COPI-coated vesicles (early Golgi); mtc1 is synthetically lethal with cdc13-1; Involved in telomere capping (478 aa)
       
      0.782
SHP1
UBX (ubiquitin regulatory X) domain-containing protein that regulates Glc7p phosphatase activity and interacts with Cdc48p; interacts with ubiquitylated proteins in vivo and is required for degradation of a ubiquitylated model substrate; Involved in CDC48-dependent protein degradation through the ubiquitin/proteasome pathway. Direct or indirect positive regulator of GLC7 activity (423 aa)
 
 
 
  0.779
DFM1
Endoplasmic reticulum (ER) localized protein involved in ER-associated protein degradation (ERAD), ER stress and homeostasis; interacts with components of ERAD-L and ERAD-C and Cdc48p; derlin-like family member similar to Der1p; May be involved in the degradation process of some misfolded endoplasmic reticulum (ER) luminal proteins. Its precise role is however unclear and its inability to complement der1 mutations, suggests either that it is not involved in degradation process of misfolded proteins, or that it participates in the destruction of specific misfolded ER luminal proteins (341 aa)
       
 
  0.768
UBX4
UBX domain-containing protein that interacts with Cdc48p; involved in degradation of polyubiquitinated proteins via the ERAD (ER-associated degradation) pathway; modulates the Cdc48p-Nplp-Ufd1p AAA ATPase complex during its role in delivery of misfo /.../roteins to the proteasome; Involved in CDC48-dependent protein degradation through the ubiquitin/proteasome pathway (416 aa)
       
 
  0.767
UBX5
UBX (ubiquitin regulatory X) domain-containing protein that interacts with Cdc48p; Involved in CDC48-dependent protein degradation through the ubiquitin/proteasome pathway (500 aa)
     
 
  0.763
DID2
Class E protein of the vacuolar protein-sorting (Vps) pathway; binds Vps4p and directs it to dissociate ESCRT-III complexes; forms a functional and physical complex with Ist1p; human ortholog may be altered in breast tumors; Class E VPS protein implicated in concentration and sorting of cargo proteins of the multivesicular body (MVB) for incorporation into intralumenal vesicles. The lumenal sequestrated membrane proteins will be targeted into the vacuole after fusion of the endosome with the vacuole. Probably acts as a peripherally associated component of the ESCRT-III complex, which a [...] (204 aa)
   
 
  0.753
Your Current Organism:
Saccharomyces cerevisiae
NCBI taxonomy Id: 4932
Other names: Candida robusta, Pachytichospora, S. cerevisiae, Saccharomyces, Saccharomyces capensis, Saccharomyces cerevisiae, Saccharomyces italicus, Saccharomyces oviformis, Saccharomyces uvarum var. melibiosus, lager beer yeast, yeast
Server load: low (4%) [HD]