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
TM_0159Ham1 protein; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family. (196 aa)    
Predicted Functional Partners:
guaA
GMP synthase; Catalyzes the synthesis of GMP from XMP.
 
 
 0.996
guaB
Inosine-5'-monophosphate dehydrogenase; Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Belongs to the IMPDH/GMPR family.
  
 0.993
TM_0206
Hypoxanthine phosphoribosyltransferase; Similar to GB:D26185 SP:P37472 PID:467457 GB:AL009126 percent identity: 66.67; identified by sequence similarity; putative; Belongs to the purine/pyrimidine phosphoribosyltransferase family.
  
 
 0.991
surE
Stationary phase survival protein; Nucleotidase that preferentially dephosphorylates 5'-GMP and 5'-AMP.
    
  0.991
TM_1878
UDP-sugar hydrolase; Similar to SP:P07024 PID:757842 GB:U00096 PID:1773162 PID:1786687 percent identity: 62.97; identified by sequence similarity; putative; Belongs to the 5'-nucleotidase family.
  
 
  0.991
TM_0177
Conserved hypothetical protein; Similar to GB:AL009126 percent identity: 58.97; identified by sequence similarity; putative.
 
    0.893
TM_0161
Geranyltranstransferase; Similar to GB:D13293 SP:Q08291 GB:S72629 GB:S72630 GB:S72633 percent identity: 62.08; identified by sequence similarity; putative; Belongs to the FPP/GGPP synthase family.
 
    0.732
purA
Adenylosuccinate synthetase; Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP; Belongs to the adenylosuccinate synthetase family.
 
 
 0.692
rsgA
Conserved hypothetical protein; One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit. Helps release RbfA from mature subunits. May play a role in the assembly of ribosomal proteins into the subunit. Circularly permuted GTPase that catalyzes slow GTP hydrolysis, GTPase activity is stimulated by the 30S ribosomal subunit; Belongs to the TRAFAC class YlqF/YawG GTPase family. RsgA subfamily.
      0.621
TM_0230
Conserved hypothetical protein; Similar to GB:AE000666 percent identity: 61.78; identified by sequence similarity; putative.
  
  
 0.569
Your Current Organism:
Thermotoga maritima
NCBI taxonomy Id: 243274
Other names: T. maritima MSB8, Thermotoga maritima DSM 3109, Thermotoga maritima MSB8, Thermotoga maritima str. MSB8, Thermotoga maritima strain MSB8
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.