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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
menDMenaquinone biosynthesis protein; Catalyzes the thiamine diphosphate-dependent decarboxylation of 2-oxoglutarate and the subsequent addition of the resulting succinic semialdehyde-thiamine pyrophosphate anion to isochorismate to yield 2- succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylate (SEPHCHC). Belongs to the TPP enzyme family. MenD subfamily. (551 aa)    
Predicted Functional Partners:
dhbC
Menaquinone-specific isochorismate synthase; Chorismate <=> Isochorismate.
 
 
 0.986
menF
Isochorismate synthetase (enterochelin biosynthesis); Chorismate <=> Isochorismate.
 
 0.985
menC
O-succinylbenzoate-CoA synthase (4-(2'-carboxyphenyl)-4-oxybutyric acid synthase); Converts 2-succinyl-6-hydroxy-2,4-cyclohexadiene-1- carboxylate (SHCHC) to 2-succinylbenzoate (OSB).
 
   
 0.967
menB
Naphthoate synthase (Dihydroxynaphthoic acid synthetase); Converts o-succinylbenzoyl-CoA (OSB-CoA) to 1,4-dihydroxy-2- naphthoyl-CoA (DHNA-CoA); Belongs to the enoyl-CoA hydratase/isomerase family. MenB subfamily.
 
  
 0.946
menA
1,4-dihydroxy-2-naphthoate octaprenyltransferase; Conversion of 1,4-dihydroxy-2-naphthoate (DHNA) to demethylmenaquinone (DMK); Belongs to the MenA family. Type 1 subfamily.
 
   
 0.866
menE2
O-succinylbenzoic acid-CoA ligase (2-succinylbenzoate--CoA ligase); ATP + 2-Succinylbenzoate + CoA <=> AMP + Pyrophosphate + 2-Succinylbenzoyl-CoA - Cofactor biosynthesis; menaquinone biosynthesis; menaquinone from chorismate: step 4/7.
 
  
 0.829
menE1
O-succinylbenzoate-CoA ligase; ATP + 2-Succinylbenzoate + CoA <=> AMP + Pyrophosphate + 2-Succinylbenzoyl-CoA.
 
  
 0.761
ubiE
Menaquinone biosynthesis methyltransferase ubiE; Methyltransferase required for the conversion of demethylmenaquinol (DMKH2) to menaquinol (MKH2).
     
 0.757
ispE
4-diphosphocytidyl-2-C-methyl-D-erythritol kinase; Catalyzes the phosphorylation of the position 2 hydroxy group of 4-diphosphocytidyl-2C-methyl-D-erythritol.
   
  
 0.712
ispG
4-hydroxy-3-methylbut-2-en-1-yl diphosphate synthase (flavodoxin); Converts 2C-methyl-D-erythritol 2,4-cyclodiphosphate (ME- 2,4cPP) into 1-hydroxy-2-methyl-2-(E)-butenyl 4-diphosphate. Belongs to the IspG family.
      
 0.696
Your Current Organism:
Propionibacterium freudenreichii
NCBI taxonomy Id: 754252
Other names: P. freudenreichii subsp. shermanii CIRM-BIA1, Propionibacterium freudenreichii subsp. shermanii ATCC 9614, Propionibacterium freudenreichii subsp. shermanii CIP 103027, Propionibacterium freudenreichii subsp. shermanii CIRM-BIA1, Propionibacterium freudenreichii subsp. shermanii str. CIRM-BIA1, Propionibacterium freudenreichii subsp. shermanii strain CIRM-BIA1
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