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_0013Polyphosphate kinase 2, PA0141 family; IMG reference gene:2512954995; PFAM: Polyphosphate kinase 2 (PPK2); TIGRFAM: polyphosphate kinase 2, PA0141 family. (294 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.
 
  
 0.963
RSP_0766
Polyphosphate kinase 2, PA0141 family; IMG reference gene:2512955796; PFAM: Polyphosphate kinase 2 (PPK2); TIGRFAM: polyphosphate kinase 2, PA0141 family.
  
  
 
0.907
RSP_2307
Putative manganese-dependent inorganic pyrophosphatase; IMG reference gene:2512954241; PFAM: DHH family; DHHA2 domain.
     
  0.900
RSP_6134
Hypothetical protein; IMG reference gene:2512955848.
   
    0.879
dksA
Transcriptional regulator, TraR/DksA family; IMG reference gene:2512955164; PFAM: Prokaryotic dksA/traR C4-type zinc finger.
  
    0.872
bchJ
Bacteriochlorophyll synthase, 23 kDa subunit (bchJ); IMG reference gene:2512955287; PFAM: V4R domain; TIGRFAM: bacteriochlorophyll 4-vinyl reductase.
   
    0.865
bchE
Anaerobic Mg-protoporphyrin IX monomethyl ester oxidative cyclase; Involved in the tetrapyrrole biosynthetic pathways leading to chlorophyll and bacteriochlorophyll (BChl). Catalyzes the anaerobic formation of the isocyclic ring (E-ring) in Mg-protoporphyrin monomethyl ester (MPE) to yield protochlorophyllide a (PChlide a) via a six-electron oxidation and the formation of an oxo group at position C13 using oxygen from a water molecule.
   
    0.865
RSP_0014
Transcriptional regulator, TetR family; IMG reference gene:2512954996; PFAM: Bacterial regulatory proteins, tetR family.
       0.817
ompW
Outer membrane protein; IMG reference gene:2512954452; PFAM: OmpW family.
   
    0.804
metAA
Homoserine O-succinyltransferase; Transfers an acetyl group from acetyl-CoA to L-homoserine, forming acetyl-L-homoserine; Belongs to the MetA family.
  
   0.736
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.