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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
ribAGTP cyclohydrolase; Catalyzes the conversion of GTP to 2,5-diamino-6- ribosylamino-4(3H)-pyrimidinone 5'-phosphate (DARP), formate and pyrophosphate; Belongs to the GTP cyclohydrolase II family. (194 aa)    
Predicted Functional Partners:
ribD
Riboflavin biosynthesis protein RibD; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 0.998
ribB
3,4-dihydroxy-2-butanone 4-phosphate synthase; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate; Belongs to the DHBP synthase family.
  
 0.997
ribE
Riboflavin synthase subunit alpha; Derived by automated computational analysis using gene prediction method: Protein Homology.
 0.995
ribH
6,7-dimethyl-8-ribityllumazine synthase; Catalyzes the formation of 6,7-dimethyl-8-ribityllumazine by condensation of 5-amino-6-(D-ribitylamino)uracil with 3,4-dihydroxy-2- butanone 4-phosphate. This is the penultimate step in the biosynthesis of riboflavin.
 
 
 0.967
folE
GTP cyclohydrolase; Derived by automated computational analysis using gene prediction method: Protein Homology.
   
 
 0.916
ndk
Nucleoside diphosphate kinase; Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate; Belongs to the NDK family.
   
 0.903
KGI54765.1
Penta-phosphate guanosine-3'-pyrophosphohydrolase; In eubacteria ppGpp (guanosine 3'-diphosphate 5-' diphosphate) is a mediator of the stringent response that coordinates a variety of cellular activities in response to changes in nutritional abundance.
  
 
  0.892
KGI53378.1
Molybdopterin biosynthesis protein; Catalyzes the insertion of molybdate into adenylated molybdopterin with the concomitant release of AMP. Belongs to the MoeA family.
       0.758
KGI53376.1
Molybdenum cofactor biosynthesis protein MoaE; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.670
KGI53377.1
Molybdenum cofactor biosynthesis protein MoaD; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.670
Your Current Organism:
Helicobacter japonicus
NCBI taxonomy Id: 425400
Other names: ATCC TSD-46, H. japonicus, Helicobacter japonicum, Helicobacter sp. MIT 01-6451, LMG 28612, LMG:28612, strain MIT 01-6451
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