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
psmA1Proteasome alpha subunit; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation. The H.volcanii alpha1-beta proteasome is able to cleave oligopeptides after Phe, Tyr and Trp, poorly after Glu but not after Arg. Thus, displays chymotrypsin-like activity, low caspase-like activity but no trypsin- like activity; Belongs to the peptidase T1A family. (252 aa)    
Predicted Functional Partners:
psmB
Proteasome beta subunit; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation. The H.volcanii alpha1-beta proteasome is able to cleave oligopeptides after Phe, Tyr and Trp, poorly after Glu but not after Arg. Thus, displays chymotrypsin-like activity, low caspase-like activity but no trypsin- like activity.
 
 
0.999
panA
Proteasome-activating nucleotidase; 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- terminus of the proteasomal ATPase functions 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 [...]
 0.969
panB
Proteasome-activating nucleotidase; 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 ATPase- [...]
 0.948
psmA2
Proteasome alpha subunit; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation. The H.volcanii alpha1-beta-alpha2 proteasome is able to cleave oligopeptides after Tyr and thus displays chymotrypsin-like activity.
  
  
0.905
HVO_1093
Putative S-adenosylmethionine-dependent methyltransferase.
   
 
 0.899
rnp3
Ribonuclease P protein component 3; 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 3 family.
   
   0.808
glpK
Glycerol kinase; Key enzyme in the regulation of glycerol uptake and metabolism. Catalyzes the phosphorylation of glycerol to yield sn- glycerol 3-phosphate. It also catalyzes the phosphorylation of dihydroxyacetone (DHA). Involved, together with the DHA kinase DhaKLM, in the metabolism of DHA.
   
 0.808
rnp2
Ribonuclease P protein component 2; 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
rpl15e
50S ribosomal protein L15e; Belongs to the eukaryotic ribosomal protein eL15 family.
  
 0.797
ths1
Thermosome subunit 1; Molecular chaperone that assists in the folding or refolding of nascent or denatured proteins along with ATP hydrolysis (Probable). ATPase activity is highest in thermosome assemblies containing CCT1:CCT2, followed by assemblies containing CCT1:CCT2:CCT3. Required for thermosome ATPase activity. Not required for growth. Belongs to the TCP-1 chaperonin family.
  
 
 0.787
Your Current Organism:
Haloferax volcanii
NCBI taxonomy Id: 309800
Other names: H. volcanii DS2, Haloferax volcanii ATCC 29605, Haloferax volcanii DS2, Haloferax volcanii DSM 3757, Haloferax volcanii str. DS2, Haloferax volcanii strain DS2
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