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
KXB57638.1Non-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. (201 aa)    
Predicted Functional Partners:
murI
Glutamate racemase; Provides the (R)-glutamate required for cell wall biosynthesis.
 
    0.979
guaA
GMP synthase domain protein; Catalyzes the synthesis of GMP from XMP.
 
 
 0.971
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.
  
 0.954
xpt
Xanthine 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.
  
 0.918
Hpt
KEGG: sgo:SGO_2134 4.8e-58 hpt; hypoxanthine phosphoribosyltransferase K00760; Psort location: Cytoplasmic, score: 9.97; Belongs to the purine/pyrimidine phosphoribosyltransferase family.
  
 
 0.907
KXB62145.1
Hypothetical protein; KEGG: ssr:SALIVB_2089 3.0e-26 tyrosyl-tRNA synthetase; Psort location: CytoplasmicMembrane, score: 9.55.
 
    0.887
Fer
Putative ferredoxin; KEGG: bya:BANAU_2271 1.6e-11 fer; NAD(P)H-quinone oxidoreductase subunit I K05337; Psort location: Cytoplasmic, score: 7.50.
       0.776
FtsK
FtsK/SpoIIIE family protein; KEGG: eab:ECABU_c09310 4.2e-113 ftsK; cell division protein FtsK K03466; Psort location: CytoplasmicMembrane, score: 10.00; Belongs to the FtsK/SpoIIIE/SftA family.
     
 0.767
KXB57636.1
DNA repair protein RecO; Involved in DNA repair and RecF pathway recombination.
     
 0.763
ybeY
Translation metalloprotein YbeY; Single strand-specific metallo-endoribonuclease involved in late-stage 70S ribosome quality control and in maturation of the 3' terminus of the 16S rRNA.
       0.749
Your Current Organism:
Gemella haemolysans
NCBI taxonomy Id: 1379
Other names: ATCC 10379, CCUG 37985, CIP 101126, G. haemolysans, LMG 18984, LMG:18984, NCTC 12968, Neisseria haemolysans
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