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
plqA4-hydroxybenzoate polyprenyltransferase-like prenyltransferase; Catalyzes the prenylation of para-hydroxybenzoate (PHB) with an all-trans polyprenyl group. Mediates the second step in the final reaction sequence of plastoquinone-9 (PQ-9) biosynthesis, which is the condensation of the polyisoprenoid side chain with PHB, generating the first membrane-bound Q intermediate 4-hydroxy-3-solanesylbenzoate. Belongs to the UbiA prenyltransferase family. (297 aa)    
Predicted Functional Partners:
AFY27603.1
UbiD family decarboxylase; PFAM: 3-octaprenyl-4-hydroxybenzoate carboxy-lyase; TIGRFAM: UbiD family decarboxylases; Belongs to the UbiD family.
 
  
 0.963
ubiX
Polyprenyl p-hydroxybenzoate/phenylacrylic acid decarboxylase; Flavin prenyltransferase that catalyzes the synthesis of the prenylated FMN cofactor (prenyl-FMN) for 4-hydroxy-3-polyprenylbenzoic acid decarboxylase UbiD. The prenyltransferase is metal-independent and links a dimethylallyl moiety from dimethylallyl monophosphate (DMAP) to the flavin N5 and C6 atoms of FMN; Belongs to the UbiX/PAD1 family.
 
  
 0.963
AFY29793.1
4-hydroxybenzoate synthetase (chorismate lyase); PFAM: Protein of unknown function (DUF98).
    
 0.920
AFY27608.1
PFAM: Polyprenyl synthetase; TIGRFAM: solanesyl diphosphate synthase; Belongs to the FPP/GGPP synthase family.
 
 
 0.908
AFY27698.1
Geranylgeranyl reductase; PFAM: FAD binding domain; TIGRFAM: geranylgeranyl reductase; geranylgeranyl reductase family.
  
 
 0.840
AFY30314.1
Putative MccF-like protein (microcin C7 resistance); PFAM: LD-carboxypeptidase.
       0.798
AFY28081.1
PFAM: Glutaredoxin; TIGRFAM: monothiol glutaredoxin, Grx4 family; Belongs to the glutaredoxin family. Monothiol subfamily.
 
     0.756
AFY27981.1
PFAM: FAD binding domain; TIGRFAM: Ubiquinone biosynthesis hydroxylase, UbiH/UbiF/VisC/COQ6 family.
  
   
 0.748
AFY29244.1
Magnesium chelatase ATPase subunit D; Involved in chlorophyll biosynthesis. Catalyzes the insertion of magnesium ion into protoporphyrin IX to yield Mg-protoporphyrin IX.
  
  
 0.747
atpD
ATP synthase, F1 beta subunit; Produces ATP from ADP in the presence of a proton gradient across the membrane. The catalytic sites are hosted primarily by the beta subunits; Belongs to the ATPase alpha/beta chains family.
   
 0.627
Your Current Organism:
Cyanobium gracile
NCBI taxonomy Id: 292564
Other names: C. gracile PCC 6307, Coccochloris peniocystis UTCC 70 (no longer available), Coccochloris peniocystis UTCC 71, Cyanobium gracile PCC 6307, Synechococcus sp. ATCC 27147, Synechococcus sp. PCC 6307
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