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
Your Input:
Neighborhood
Gene Fusion
Co-occurrence
Co-expression
Experiments
Databases
Textmining
[Homology]
Score
gch3GTP cyclohydrolase IIa; Catalyzes the formation of 2-amino-5-formylamino-6- ribofuranosylamino-4(3H)-pyrimidinone ribonucleotide monophosphate and inorganic phosphate from GTP. Also has an independent pyrophosphate phosphohydrolase activity; Belongs to the archaeal-type GTP cyclohydrolase family. (230 aa)    
Predicted Functional Partners:
Msed_0046
PFAM: 3,4-dihydroxy-2-butanone 4-phosphate synthase.
 
     0.958
Msed_0050
PFAM: amidohydrolase.
 
     0.953
Msed_0047
TIGRFAM: riboflavin synthase; PFAM: 6,7-dimethyl-8-ribityllumazine synthase.
 
     0.952
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.
 
     0.952
Msed_0006
TIGRFAM: putative adenylyl cyclase CyaB; PFAM: adenylate cyclase.
  
  
  0.829
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.
    
  0.801
hjc
Holliday junction resolvase; A structure-specific endonuclease that resolves Holliday junction (HJ) intermediates during genetic recombination. Cleaves 4-way DNA junctions introducing paired nicks in opposing strands, leaving a 5'-terminal phosphate and a 3'-terminal hydroxyl group that are ligated to produce recombinant products; Belongs to the Holliday junction resolvase Hjc family.
  
     0.660
Msed_0045
Hypothetical protein.
       0.648
Msed_0021
TIGRFAM: 2,5-diamino-6-hydroxy-4-(5-phosphoribosylamino)pyrimidine 1-reductase; PFAM: bifunctional deaminase-reductase domain protein.
 
     0.537
Msed_0044
Putative membrane protein.
       0.519
Your Current Organism:
Metallosphaera sedula
NCBI taxonomy Id: 399549
Other names: M. sedula DSM 5348, Metallosphaera sedula DSM 5348, Metallosphaera sedula IFO 15509, Metallosphaera sedula JCM 9185, Metallosphaera sedula NBRC 15509, Metallosphaera sedula str. DSM 5348, Metallosphaera sedula strain DSM 5348
Server load: low (18%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.