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
Databases
Textmining
[Homology]
Score
psmA4Proteasome alpha subunit; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation. (260 aa)    
Predicted Functional Partners:
psmA2
Proteasome alpha subunit; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation.
  
  
 
0.901
pan1
Proteasome-activating nucleotidase 1; ATPase which is responsible for recognizing, binding, unfolding and translocation of substrate proteins into the archaeal 20S proteasome core particle. Is essential for opening the gate of the 20S proteasome via an interaction with its C-terminus, thereby allowing substrate entry and access to the site of proteolysis. Thus, the C- termini of the proteasomal ATPase function like a 'key in a lock' to induce gate opening and therefore regulate proteolysis. Unfolding activity requires energy from ATP hydrolysis, whereas ATP binding alone promotes ATPas [...]
 
 0.892
pan2
Proteasome-activating nucleotidase 2; ATPase which is responsible for recognizing, binding, unfolding and translocation of substrate proteins into the archaeal 20S proteasome core particle. Is essential for opening the gate of the 20S proteasome via an interaction with its C-terminus, thereby allowing substrate entry and access to the site of proteolysis. Thus, the C- termini of the proteasomal ATPase function like a 'key in a lock' to induce gate opening and therefore regulate proteolysis. Unfolding activity requires energy from ATP hydrolysis, whereas ATP binding alone promotes ATPas [...]
 
 0.891
psmA3
Proteasome subunit alpha; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation.
 
 
0.866
psmA1
Proteasome subunit alpha; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation.
 
 
0.861
rrnAC1439
Unknown.
   
 0.860
glpK
Glycerol kinase; Key enzyme in the regulation of glycerol uptake and metabolism. Catalyzes the phosphorylation of glycerol to yield sn- glycerol 3-phosphate.
   
 0.859
rpp14
RNaseP subunit 14; Part of ribonuclease P, a protein complex that generates mature tRNA molecules by cleaving their 5'-ends; Belongs to the eukaryotic/archaeal RNase P protein component 2 family.
  
    0.805
rrnAC1173
Unknown.
 
    0.804
eif1A1
Translation initiation factor 1A; Seems to be required for maximal rate of protein biosynthesis. Enhances ribosome dissociation into subunits and stabilizes the binding of the initiator Met-tRNA(I) to 40 S ribosomal subunits.
  
 
 0.800
Your Current Organism:
Haloarcula marismortui
NCBI taxonomy Id: 272569
Other names: H. marismortui ATCC 43049, Haloarcula marismortui ATCC 43049, Haloarcula marismortui str. ATCC 43049, Haloarcula marismortui strain ATCC 43049
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