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
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[Homology]
Score
thyAThymidylate 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. (295 aa)    
Predicted Functional Partners:
folA
KEGG: bli:BL03300 4.5e-26 dfrA; dihydrofolate reductase K00287; COG: COG0262 Dihydrofolate reductase; Psort location: Cytoplasmic, score: 8.87.
 
 
 0.999
tdk
Thymidine kinase; KEGG: bha:BH3779 1.8e-63 tdk; thymidine kinase K00857; COG: COG1435 Thymidine kinase; Psort location: Cytoplasmic, score: 8.87.
  
 
 0.973
dut
dUTP diphosphatase; This enzyme is involved in nucleotide metabolism: it produces dUMP, the immediate precursor of thymidine nucleotides and it decreases the intracellular concentration of dUTP so that uracil cannot be incorporated into DNA.
  
 0.958
folD
Tetrahydrofolate dehydrogenase/cyclohydrolase, NAD(P)-binding domain protein; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate.
  
 
 0.947
glyA
Glycine 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.
  
 
 0.945
tmk
dTMP kinase; Phosphorylation of dTMP to form dTDP in both de novo and salvage pathways of dTTP synthesis; Belongs to the thymidylate kinase family.
  
 
 0.926
EDS75098.1
Cytidine and deoxycytidylate deaminase zinc-binding region; KEGG: fnu:FN1902 5.3e-55 deoxycytidylate deaminase K01493; COG: COG2131 Deoxycytidylate deaminase; Psort location: Cytoplasmic, score: 8.87.
  
 
 0.922
metF
KEGG: mxa:MXAN_3039 1.4e-61 metF; 5,10-methylenetetrahydrofolate reductase; COG: COG0685 5,10-methylenetetrahydrofolate reductase; Psort location: Cytoplasmic, score: 8.87.
    
 0.912
tgt
tRNA-guanine transglycosylase; Catalyzes the base-exchange of a guanine (G) residue with the queuine precursor 7-aminomethyl-7-deazaguanine (PreQ1) at position 34 (anticodon wobble position) in tRNAs with GU(N) anticodons (tRNA-Asp, - Asn, -His and -Tyr). Catalysis occurs through a double-displacement mechanism. The nucleophile active site attacks the C1' of nucleotide 34 to detach the guanine base from the RNA, forming a covalent enzyme-RNA intermediate. The proton acceptor active site deprotonates the incoming PreQ1, allowing a nucleophilic attack on the C1' of the ribose to form the [...]
 
 
    0.908
maf
Septum formation protein Maf; Nucleoside triphosphate pyrophosphatase that hydrolyzes dTTP and UTP. May have a dual role in cell division arrest and in preventing the incorporation of modified nucleotides into cellular nucleic acids.
     
  0.900
Your Current Organism:
Clostridium spiroforme
NCBI taxonomy Id: 428126
Other names: Clostridium spiroforme ATCC 29900, [. spiroforme DSM 1552, [Clostridium] spiroforme DSM 1552
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