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
xptXanthine phosphoribosyltransferase; Converts the preformed base xanthine, a product of nucleic acid breakdown, to xanthosine 5'-monophosphate (XMP), so it can be reused for RNA or DNA synthesis. (190 aa)    
Predicted Functional Partners:
guaA
GMP synthase, large subunit; Catalyzes the synthesis of GMP from XMP.
  
 0.989
Ccel_0394
PFAM: CBS domain containing protein; IMP dehydrogenase/GMP reductase; KEGG: dsy:DSY2052 inositol-5-monophosphate dehydrogenase.
 
 
 0.964
apt
Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis.
     
 0.952
gmk
Guanylate kinase; Essential for recycling GMP and indirectly, cGMP.
  
 
 0.951
Ccel_1080
PFAM: PfkB domain protein; KEGG: cbt:CLH_3246 kinase, PfkB family.
   
 0.929
Ccel_0084
TIGRFAM: hypoxanthine phosphoribosyltransferase; PFAM: phosphoribosyltransferase; KEGG: cth:Cthe_2254 hypoxanthine phosphoribosyltransferase; Belongs to the purine/pyrimidine phosphoribosyltransferase family.
   
 0.921
Ccel_1353
Non-canonical purine NTP pyrophosphatase, rdgB/HAM1 family; 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.
   
 0.912
deoD
TIGRFAM: purine nucleoside phosphorylase; PFAM: purine or other phosphorylase family 1; KEGG: cpy:Cphy_0752 purine nucleoside phosphorylase.
    
 0.908
Ccel_1174
PFAM: metallophosphoesterase; 5'-Nucleotidase domain protein; KEGG: pmy:Pmen_1038 metallophosphoesterase; Belongs to the 5'-nucleotidase family.
    
 0.904
Ccel_2519
PFAM: metallophosphoesterase; 5'-Nucleotidase domain protein; KEGG: afl:Aflv_2607 protein UshA precursor (two S-layer domains; UDP-sugar hydrolase; 5'-nucleotidase); Belongs to the 5'-nucleotidase family.
    
 0.904
Your Current Organism:
Ruminiclostridium cellulolyticum
NCBI taxonomy Id: 394503
Other names: Clostridium cellulolyticum H10, R. cellulolyticum H10, Ruminiclostridium cellulolyticum H10
Server load: medium (42%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.