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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
ribAGTP cyclohydrolase II; 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. (205 aa)    
Predicted Functional Partners:
ribD
Diaminohydroxyphosphoribosylaminopyrimidine deaminase; Converts 2,5-diamino-6-(ribosylamino)-4(3h)-pyrimidinone 5'- phosphate into 5-amino-6-(ribosylamino)-2,4(1h,3h)-pyrimidinedione 5'- phosphate; In the C-terminal section; belongs to the HTP reductase family.
 0.999
CV_4217
Probable riboflavin synthase, alpha chain; Identified by sequence similarity; putative; ORF located using Blastx/COG0307.
 
 0.995
ribE
Riboflavin synthase, alpha chain; Identified by sequence similarity; putative; ORF located using Blastx/COG0307.
 
 0.994
ribAB
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.
  
 0.993
ribH
Riboflavin synthase, beta chain; 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.
  
 0.992
ribB
3,4-dihydroxy-2-butanone 4-phosphatesynthase protein; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate.
   
 0.984
mtrA
GTP cyclohydrolase I; Identified by sequence similarity; putative; ORF located using Glimmer/GeneMark/Blastx/COG0302.
 
 
 
 0.972
folE
GTP cyclohydrolase I protein; Identified by sequence similarity; putative; ORF located using GeneMark/Blastx/COG0302.
   
 
 0.922
moaA2
Molybdenum cofactor biosynthesis protein A; Catalyzes the cyclization of GTP to (8S)-3',8-cyclo-7,8- dihydroguanosine 5'-triphosphate.
     
  0.900
moaA1
Molybdenum cofactor biosynthesis protein A; Catalyzes the cyclization of GTP to (8S)-3',8-cyclo-7,8- dihydroguanosine 5'-triphosphate.
     
  0.900
Your Current Organism:
Chromobacterium violaceum
NCBI taxonomy Id: 243365
Other names: C. violaceum ATCC 12472, Chromobacterium violaceum ATCC 12472, Chromobacterium violaceum ATCC12472, Chromobacterium violaceum str. ATCC 12472
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