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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
folPDihydropteroate synthase; Catalyzes the condensation of para-aminobenzoate (pABA) with 6-hydroxymethyl-7,8-dihydropterin diphosphate (DHPt-PP) to form 7,8- dihydropteroate (H2Pte), the immediate precursor of folate derivatives. (321 aa)    
Predicted Functional Partners:
SGO_1912
Bifunctional folate synthesis protein; Catalyzes the conversion of 7,8-dihydroneopterin to 6- hydroxymethyl-7,8-dihydropterin.
 
 0.999
SGO_1913
Dihydrofolate synthetase; Identified by match to protein family HMM PF02875; match to protein family HMM PF08245; match to protein family HMM TIGR01499; Belongs to the folylpolyglutamate synthase family.
 
 0.998
SGO_2039
Dihydrofolate synthase; Identified by match to protein family HMM PF02875; match to protein family HMM PF08245; match to protein family HMM TIGR01499; Belongs to the folylpolyglutamate synthase family.
 
 0.994
pabB
Chorismate binding enzyme; Identified by match to protein family HMM PF00425; match to protein family HMM TIGR00553.
 
 
 0.992
folE
GTP cyclohydrolase I; Identified by match to protein family HMM PF01227; match to protein family HMM TIGR00063.
  
 0.975
glyA
Serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.
     
 0.761
thyA
Thymidylate synthase; Catalyzes the reductive methylation of 2'-deoxyuridine-5'- monophosphate (dUMP) to 2'-deoxythymidine-5'-monophosphate (dTMP) while utilizing 5,10-methylenetetrahydrofolate (mTHF) as the methyl donor and reductant in the reaction, yielding dihydrofolate (DHF) as a by- product. This enzymatic reaction provides an intracellular de novo source of dTMP, an essential precursor for DNA biosynthesis.
   
  
 0.737
birA
BirA bifunctional protein; Acts both as a biotin--[acetyl-CoA-carboxylase] ligase and a repressor; Belongs to the biotin--protein ligase family.
     
 0.689
hutH
Histidine ammonia-lyase; Identified by match to protein family HMM PF00221; match to protein family HMM TIGR01225; Belongs to the PAL/histidase family.
      
 0.681
SGO_0658
Anthranilate synthase component II; Identified by match to protein family HMM PF00117; match to protein family HMM TIGR00566.
 
  
 0.662
Your Current Organism:
Streptococcus gordonii
NCBI taxonomy Id: 467705
Other names: S. gordonii str. Challis substr. CH1, Streptococcus gordonii ATCC 35105, Streptococcus gordonii str. Challis substr. CH1, Streptococcus gordonii str. Challis substr. DL1, Streptococcus gordonii str. Challis substr. V288
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