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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
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[Homology]
Score
psmAProteasome, subunit alpha (psmA); Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation. The M.jannaschii proteasome is able to cleave oligopeptides after Glu, Asp, Tyr, Phe, Trp, slightly after Arg, but not after Ala. Thus, displays caspase-like and chymotrypsin-like activities and low level of trypsin- like activity. (261 aa)    
Predicted Functional Partners:
psmB
Proteasome, subunit beta (psmB); Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation. The M.jannaschii proteasome is able to cleave oligopeptides after Glu, Asp, Tyr, Phe, Trp, slightly after Arg, but not after Ala. Thus, displays caspase-like and chymotrypsin-like activities and low level of trypsin- like activity.
 
 
0.998
pan
Proteasome regulatory AAA-ATPase; 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-20 [...]
 
 0.959
rpl37ae
LSU ribosomal protein L37AE; Binds to the 23S rRNA.
 
  
 0.957
MJ_0592
Conserved hypothetical protein; Similar to SP:Q07953 PID:1360328 percent identity: 33.53; identified by sequence similarity; putative; Belongs to the SDO1/SBDS family.
 
  
 0.926
rpl15e
LSU ribosomal protein L15E (rpl15); Similar to SP:P49403 PID:785060 percent identity: 54.74; identified by sequence similarity; putative; Belongs to the eukaryotic ribosomal protein eL15 family.
  
 0.903
pfdB
erpK protein isolog; Molecular chaperone capable of stabilizing a range of proteins. Seems to fulfill an ATP-independent, HSP70-like function in archaeal de novo protein folding (By similarity).
  
 
 0.870
MJ_1156
Cell division control protein 48 (cdc48), AAA family; Similar to GB:X79560 SP:P46464 PID:517390 percent identity: 57.53; identified by sequence similarity; putative; Belongs to the AAA ATPase family. CDC48 subfamily.
  
 0.828
rpl40e
LSU ribosomal protein L40E (CEP52); Similar to PIR:B48470 percent identity: 61.11; identified by sequence similarity; putative; Belongs to the eukaryotic ribosomal protein eL40 family.
   
 0.819
ths
Thermosome (ths); Molecular chaperone; binds unfolded polypeptides in vitro, and has a weak ATPase activity; Belongs to the TCP-1 chaperonin family.
 
 
 0.819
rps10
SSU ribosomal protein S10P (rpsJ); Involved in the binding of tRNA to the ribosomes. Belongs to the universal ribosomal protein uS10 family.
  
 
 0.756
Your Current Organism:
Methanocaldococcus jannaschii
NCBI taxonomy Id: 243232
Other names: M. jannaschii DSM 2661, Methanocaldococcus jannaschii DSM 2661, Methanocaldococcus jannaschii str. DSM 2661, Methanococcus jannaschii DSM 2661
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