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
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[Homology]
Score
mqnAProtein of unknown function DUF178; Catalyzes the dehydration of chorismate into 3-[(1- carboxyvinyl)oxy]benzoate, a step in the biosynthesis of menaquinone (MK, vitamin K2). (280 aa)    
Predicted Functional Partners:
mqnE
Conserved hypothetical protein; Radical SAM enzyme that catalyzes the addition of the adenosyl radical to the double bond of 3-[(1-carboxyvinyl)oxy]benzoate, leading to aminodeoxyfutalosine (AFL), a key intermediate in the formation of menaquinone (MK, vitamin K2) from chorismate.
  
 0.996
mqnC
Conserved hypothetical protein; Radical SAM enzyme that catalyzes the cyclization of dehypoxanthine futalosine (DHFL) into cyclic dehypoxanthine futalosine (CDHFL), a step in the biosynthesis of menaquinone (MK, vitamin K2).
   
 0.937
mqnD
Protein of unknown function DUF191; Catalyzes the conversion of cyclic dehypoxanthine futalosine (cyclic DHFL) into 1,4-dihydroxy-6-naphthoate, a step in the biosynthesis of menaquinone (MK, vitamin K2); Belongs to the MqnA/MqnD family. MqnD subfamily.
 
   
 0.888
mqnB
Conserved hypothetical protein; Catalyzes the hydrolysis of futalosine (FL) to dehypoxanthine futalosine (DHFL) and hypoxanthine, a step in the biosynthesis of menaquinone (MK, vitamin K2). Cannot directly use aminodeoxyfutalosine (AFL) as a substrate.
  
   
 0.874
Acel_0370
TIGRFAM: chorismate mutase; KEGG: mbo:Mb0973c hypothetical protein.
  
  
  0.867
aroC
Chorismate synthase; Catalyzes the anti-1,4-elimination of the C-3 phosphate and the C-6 proR hydrogen from 5-enolpyruvylshikimate-3-phosphate (EPSP) to yield chorismate, which is the branch point compound that serves as the starting substrate for the three terminal pathways of aromatic amino acid biosynthesis. This reaction introduces a second double bond into the aromatic ring system.
    
  0.814
Acel_0256
TIGRFAM: 4-hydroxybenzoate polyprenyltransferase, putative; PFAM: UbiA prenyltransferase; KEGG: fra:Francci3_0516 4-hydroxybenzoate polyprenyltransferase, putative; Belongs to the UbiA prenyltransferase family.
 
   
 0.805
pat
Aminotransferase; May catalyze the transamination reaction in phenylalanine biosynthesis; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family.
     
  0.800
Acel_0292
L-aspartate aminotransferase apoenzyme; PFAM: aminotransferase, class I and II; KEGG: sco:SCO4645 aspartate aminotransferase.
     
  0.800
hisC
TIGRFAM: histidinol-phosphate aminotransferase; PFAM: aminotransferase, class I and II; KEGG: tfu:Tfu_1151 histidinol-phosphate aminotransferase; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily.
     
  0.800
Your Current Organism:
Acidothermus cellulolyticus
NCBI taxonomy Id: 351607
Other names: A. cellulolyticus 11B, Acidothermus cellulolyticus 11B, Acidothermus cellulolyticus str. 11B, Acidothermus cellulolyticus strain 11B
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