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
RSP_0782Ppx/GppA phosphatase; IMG reference gene:2512955809; PFAM: Ppx/GppA phosphatase family; TIGRFAM: exopolyphosphatase. (513 aa)    
Predicted Functional Partners:
ppk
Polyphosphate kinase; Catalyzes the reversible transfer of the terminal phosphate of ATP to form a long-chain polyphosphate (polyP). Belongs to the polyphosphate kinase 1 (PPK1) family.
 
  
 0.976
spoT/relA
RelA/SpoT family protein; In eubacteria ppGpp (guanosine 3'-diphosphate 5-' diphosphate) is a mediator of the stringent response that coordinates a variety of cellular activities in response to changes in nutritional abundance.
 
 
 0.975
RSP_2771
Putative Exopolyphosphatase; IMG reference gene:2512954721; PFAM: Ppx/GppA phosphatase family.
  
 
0.932
obg
GTP1/OBG family protein; An essential GTPase which binds GTP, GDP and possibly (p)ppGpp with moderate affinity, with high nucleotide exchange rates and a fairly low GTP hydrolysis rate. Plays a role in control of the cell cycle, stress response, ribosome biogenesis and in those bacteria that undergo differentiation, in morphogenesis control. Belongs to the TRAFAC class OBG-HflX-like GTPase superfamily. OBG GTPase family.
     
 0.882
RSP_0783
Hypothetical protein; IMG reference gene:2512955810.
  
    0.779
RSP_0784
IMG reference gene:2512955811; PFAM: Acetyltransferase (GNAT) family.
  
    0.715
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.
     
 0.703
RSP_1527
DNA helicase/exodeoxyribonuclease V, subunit A; IMG reference gene:2512953421; PFAM: UvrD/REP helicase; TIGRFAM: double-strand break repair helicase AddA, alphaproteobacterial type; Belongs to the helicase family. UvrD subfamily.
  
    0.620
RSP_0786
IMG reference gene:2512955813; PFAM: Endonuclease/Exonuclease/phosphatase family.
  
    0.612
RSP_0785
Putative heat shock protein DnaJ; IMG reference gene:2512955812; PFAM: DnaJ domain; Tellurite resistance protein TerB.
  
    0.610
Your Current Organism:
Rhodobacter sphaeroides 241
NCBI taxonomy Id: 272943
Other names: R. sphaeroides 2.4.1, Rhodobacter sphaeroides 2.4.1, Rhodobacter sphaeroides ATCC 17023, Rhodobacter sphaeroides ATH 2.4.1, Rhodobacter sphaeroides str. 2.4.1, Rhodobacter sphaeroides strain 2.4.1
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.