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
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Cooccurrence
Coexpression
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[Homology]
Score
mqnAPutative periplasmic solute-binding protein; Catalyzes the dehydration of chorismate into 3-[(1- carboxyvinyl)oxy]benzoate, a step in the biosynthesis of menaquinone (MK, vitamin K2). (272 aa)    
Predicted Functional Partners:
mqnE
Putative menaquinone biosynthesis protein, SCO4494 family; 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.
 
  
 0.980
EHQ88367.1
Hypothetical protein.
 
  
 0.973
mqnD
Putative periplasmic solute-binding protein; 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.
 
  
 0.934
mqnC
Menaquinone biosynthesis protein, SCO4550 family; 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).
 
  
 0.920
mqnB
Futalosine nucleosidase; Catalyzes the hydrolysis of futalosine (FL) to dehypoxanthine futalosine (DHFL) and hypoxanthine, a step in the biosynthesis of menaquinone (MK, vitamin K2).
  
  
 0.914
EHQ88366.1
PFAM: UbiA prenyltransferase family; TIGRFAM: putative 4-hydroxybenzoate polyprenyltransferase; Belongs to the UbiA prenyltransferase family.
 
   
 0.858
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.
    
  0.834
EHQ88171.1
Monofunctional chorismate mutase, clade 1; Catalyzes the Claisen rearrangement of chorismate to prephenate. Probably involved in the aromatic amino acid biosynthesis.
    
  0.830
EHQ88552.1
PFAM: Glutamine amidotransferase class-I; TIGRFAM: glutamine amidotransferase of anthranilate synthase or aminodeoxychorismate synthase.
    
  0.823
EHQ90038.1
UbiD family decarboxylase; PFAM: 3-octaprenyl-4-hydroxybenzoate carboxy-lyase; TIGRFAM: UbiD family decarboxylases; Belongs to the UbiD family.
 
   
 0.812
Your Current Organism:
Desulfosporosinus youngiae
NCBI taxonomy Id: 768710
Other names: D. youngiae DSM 17734, Desulfosporosinus youngiae DSM 17734, Desulfosporosinus youngiae JW/YJL-B18, Desulfosporosinus youngiae str. DSM 17734, Desulfosporosinus youngiae strain DSM 17734
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