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
psmBProteasome beta subunit; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation. (207 aa)    
Predicted Functional Partners:
psmA
Proteasome alpha subunit; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation.
 
 
0.985
pan
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- [...]
  
 0.963
mru_0677
Hypothetical protein.
   
 0.921
rpl40e
Ribosomal protein L40e Rpl40e; Belongs to the eukaryotic ribosomal protein eL40 family.
   
 0.868
mru_1860
ATPase.
 
 0.813
mru_0435
Cell division control protein Cdc48.
 
 0.780
mru_1168
Serine/threonine protein kinase with TPR repeats.
   
 0.739
nifS
Cysteine desulfurase NifS; Master enzyme that delivers sulfur to a number of partners involved in Fe-S cluster assembly, tRNA modification or cofactor biosynthesis. Catalyzes the removal of elemental sulfur atoms from cysteine to produce alanine. Functions as a sulfur delivery protein for Fe-S cluster synthesis onto IscU, an Fe-S scaffold assembly protein, as well as other S acceptor proteins.
 
      0.723
ef1b
Translation elongation factor aEF-1 beta; Promotes the exchange of GDP for GTP in EF-1-alpha/GDP, thus allowing the regeneration of EF-1-alpha/GTP that could then be used to form the ternary complex EF-1-alpha/GTP/AAtRNA.
  
 
 0.586
mru_1978
RNA-metabolising metallo-beta-lactamase.
 
   
 0.563
Your Current Organism:
Methanobrevibacter ruminantium
NCBI taxonomy Id: 634498
Other names: M. ruminantium M1, Methanobrevibacter ruminantium M1, Methanobrevibacter ruminantium str. M1, Methanobrevibacter ruminantium strain M1
Server load: low (40%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.