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
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Gene Fusion
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[Homology]
Score
plqA4-hydroxybenzoate octaprenyltransferase; 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. (293 aa)    
Predicted Functional Partners:
AFZ48498.1
Chorismate lyase; PFAM: Protein of unknown function (DUF98); COGs: COG3161 4-hydroxybenzoate synthetase (chorismate lyase); KEGG: cyc:PCC7424_0375 protein of unknown function DUF564; SPTR: Putative uncharacterized protein.
    
 0.919
AFZ48102.1
PFAM: Polyprenyl synthetase; TIGRFAM: solanesyl diphosphate synthase; COGs: COG0142 Geranylgeranyl pyrophosphate synthase; InterPro IPR000092:IPR014120; KEGG: cyh:Cyan8802_0383 solanesyl diphosphate synthase; PFAM: Polyprenyl synthetase; SPTR: Solanesyl diphosphate synthase; TIGRFAM: solanesyl diphosphate synthase; Belongs to the FPP/GGPP synthase family.
 
 
 0.884
AFZ47928.1
Geranylgeranyl reductase; PFAM: Pyridine nucleotide-disulphide oxidoreductase; TIGRFAM: geranylgeranyl reductase; geranylgeranyl reductase family; COGs: COG0644 Dehydrogenase (flavoprotein); InterProIPR010253:IPR011774:IPR011777:IPR002938:IPR 003042; KEGG: syp:SYNPCC7002_A2476 geranylgeranyl reductase; PFAM: monooxygenase FAD-binding; SPTR: Geranylgeranyl reductase; TIGRFAM: geranylgeranyl reductase.
  
 
 0.829
coaX
Transcriptional activator, Baf family; Catalyzes the phosphorylation of pantothenate (Pan), the first step in CoA biosynthesis.
       0.760
AFZ46873.1
Protoporphyrin IX magnesium-chelatase; Involved in chlorophyll biosynthesis. Catalyzes the insertion of magnesium ion into protoporphyrin IX to yield Mg-protoporphyrin IX.
  
  
 0.750
AFZ46264.1
AMP-dependent synthetase and ligase; PFAM: AMP-binding enzyme; COGs: COG0318 Acyl-CoA synthetase (AMP-forming)/AMP-acid ligase II; InterPro IPR020845:IPR000873; KEGG: cyc:PCC7424_1874 beta-ketoacyl synthase; PFAM: AMP-dependent synthetase and ligase; SPTR: Beta-ketoacyl synthase.
  
  
 0.653
AFZ46265.1
Beta-ketoacyl synthase; PFAM: Acyl transferase domain; Phosphopantetheine attachment site; KR domain; Beta-ketoacyl synthase, N-terminal domain; AMP-binding enzyme; Sulfotransferase domain; Beta-ketoacyl synthase, C-terminal domain; COGs: COG3321 Polyketide synthase modules and related protein; InterProIPR000639:IPR009081:IPR006162:IPR018201:IPR 000873:IPR006163:IPR014030:IPR014031:IPR014043:IPR013968:I PR000863:IPR000073; KEGG: cyc:PCC7424_1874 beta-ketoacyl synthase; PFAM: Beta-ketoacyl synthase; phosphopantetheine-binding; AMP-dependent synthetase and ligase; Acyl transferase; KR do [...]
  
  
 0.653
atpD
ATP synthase F1 subcomplex 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.
   
  0.623
AFZ46196.1
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.
     
 0.474
AFZ47413.1
PFAM: CBS domain; Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase; GAF domain; Response regulator receiver domain; His Kinase A (phosphoacceptor) domain; PAS fold; TIGRFAM: PAS domain S-box; COGs: COG0642 Signal transduction histidine kinase; InterProIPR000644:IPR003018:IPR000014:IPR001610:IPR 003661:IPR003594:IPR001789:IPR004358:IPR013767:IPR016132:I PR005467:IPR000700; KEGG: ava:Ava_1029 multi-sensor hybrid histidine kinase; PFAM: ATP-binding region ATPase domain protein; histidine kinase A domain protein; GAF domain protein; CBS domain containing protein; PAS fold domain pro [...]
     
 0.466
Your Current Organism:
Cyanobacterium stanieri
NCBI taxonomy Id: 292563
Other names: C. stanieri PCC 7202, Cyanobacterium stanieri PCC 7202, Synechococcus cedrorum CCAP 14792a (no longer available), Synechococcus cedrorum CCAP 14792b (no longer available), Synechococcus cedrorum M137/1a, Synechococcus cedrorum SAG 88.79, Synechococcus sp. ATCC 29140, Synechococcus sp. PCC 7202
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