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
prcA20S proteasome, A and B subunits; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation. Belongs to the peptidase T1A family. (254 aa)    
Predicted Functional Partners:
prcB
Proteasome endopeptidase complex, beta component, Threonine peptidase, MEROPS family T01B; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation. Belongs to the peptidase T1B family.
 
 0.999
mpa
Vesicle-fusing ATPase; ATPase which is responsible for recognizing, binding, unfolding and translocation of pupylated proteins into the bacterial 20S proteasome core particle. May be 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 may function like a 'key in a lock' to induce gate opening and therefore regulate proteolysis.
 
 0.998
pup
Protein of unknown function DUF797; Protein modifier that is covalently attached to lysine residues of substrate proteins, thereby targeting them for proteasomal degradation. The tagging system is termed pupylation.
 
 
 
 0.996
Mvan_5617
KEGG: mmc:Mmcs_4990 hypothetical protein.
  
 
 
 0.992
pafA
Protein of unknown function DUF245 domain protein; Catalyzes the covalent attachment of the prokaryotic ubiquitin-like protein modifier Pup to the proteasomal substrate proteins, thereby targeting them for proteasomal degradation. This tagging system is termed pupylation. The ligation reaction involves the side-chain carboxylate of the C-terminal glutamate of Pup and the side- chain amino group of a substrate lysine.
  
 0.965
Mvan_3451
PFAM: protein of unknown function DUF245 domain protein; protein of unknown function DUF275 domain protein; KEGG: mmc:Mmcs_3131 protein of unknown function DUF245-like protein.
  
 0.959
Mvan_5993
PFAM: UBA/THIF-type NAD/FAD binding protein; KEGG: ade:Adeh_2929 UBA/ThiF-type NAD/FAD binding protein.
   
 0.914
Mvan_4293
PFAM: Mov34/MPN/PAD-1 family protein; KEGG: nfa:nfa10890 hypothetical protein.
  
 0.865
Mvan_3929
PFAM: carbohydrate kinase, FGGY; KEGG: mmc:Mmcs_3533 carbohydrate kinase, FGGY; Belongs to the FGGY kinase family.
   
 0.862
glpK
Glycerol kinase; Key enzyme in the regulation of glycerol uptake and metabolism. Catalyzes the phosphorylation of glycerol to yield sn- glycerol 3-phosphate; Belongs to the FGGY kinase family.
   
 0.862
Your Current Organism:
Mycolicibacterium vanbaalenii
NCBI taxonomy Id: 350058
Other names: M. vanbaalenii PYR-1, Mycobacterium sp. PYR-1, Mycobacterium vanbaalenii DSM 7251, Mycobacterium vanbaalenii PYR-1, Mycolicibacterium vanbaalenii DSM 7251, Mycolicibacterium vanbaalenii PYR-1
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.