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
pqqEPyrroloquinoline quinone biosynthesis protein E; Catalyzes the cross-linking of a glutamate residue and a tyrosine residue in the PqqA protein as part of the biosynthesis of pyrroloquinoline quinone (PQQ). (374 aa)    
Predicted Functional Partners:
pqqC
Pyrroloquinoline-quinone synthase; Ring cyclization and eight-electron oxidation of 3a-(2-amino- 2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9- dicarboxylic-acid to PQQ.
 
  
 0.978
pqqD
Pyrroloquinoline quinone biosynthesis protein D; Functions as a PqqA binding protein and presents PqqA to PqqE, in the pyrroloquinoline quinone (PQQ) biosynthetic pathway.
 
  
 0.977
pqqB
Pyrroloquinoline quinone biosynthesis protein B; May be involved in the transport of PQQ or its precursor to the periplasm; Belongs to the PqqB family.
 
  
 0.977
SEQ19704.1
40-residue YVTN family beta-propeller repeat-containing protein.
 
  
 0.845
SEQ90044.1
PQQ-dependent dehydrogenase, methanol/ethanol family.
 
  
 0.770
SEP66686.1
Alcohol dehydrogenase (cytochrome c).
 
  
 0.750
ribB
3,4-dihydroxy 2-butanone 4-phosphate synthase / GTP cyclohydrolase II; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate; Belongs to the DHBP synthase family.
    
  0.728
SER07094.1
Ribonucleoside-diphosphate reductase alpha chain; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides.
    
  0.686
moaA
Cyclic pyranopterin phosphate synthase; Catalyzes the cyclization of GTP to (8S)-3',8-cyclo-7,8- dihydroguanosine 5'-triphosphate.
    
 0.670
SEQ81995.1
Quinohemoprotein ethanol dehydrogenase.
 
  
 0.656
Your Current Organism:
Solimonas aquatica
NCBI taxonomy Id: 489703
Other names: BCRC 17835, DSM 25927, LMG 24500, LMG:24500, S. aquatica, Solimonas aquatica Sheu et al. 2011, Solimonas sp. NAA16, strain NAA16
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