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
nadKPutative ATP-NAD kinase; Involved in the regulation of the intracellular balance of NAD and NADP, and is a key enzyme in the biosynthesis of NADP. Catalyzes specifically the phosphorylation on 2'-hydroxyl of the adenosine moiety of NAD to yield NADP. (263 aa)    
Predicted Functional Partners:
nadE
Glutamine-dependent NAD(+) synthetase; Identified by similarity to SP:Q03638; match to protein family HMM PF02540; match to protein family HMM TIGR00552; Belongs to the NAD synthetase family.
 
  
 0.953
nadD
Nicotinate (nicotinamide) nucleotide adenylyltransferase; Identified by similarity to SP:P54455; match to protein family HMM PF01467; match to protein family HMM TIGR00125; Belongs to the NadD family.
 
 
 0.951
surE
Acid phosphatase SurE; Nucleotidase that shows phosphatase activity on nucleoside 5'-monophosphates; Belongs to the SurE nucleotidase family.
    
 0.705
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.
  
    0.685
ECH_0175
Malate dehydrogenase; Identified by similarity to SP:O30808; match to protein family HMM PF00390; match to protein family HMM PF01515; match to protein family HMM PF03949.
   
 
 0.684
rpmE
Ribosomal protein L31; Identified by similarity to SP:Q8U9I5; Belongs to the bacterial ribosomal protein bL31 family.
       0.629
ECH_0199
Conserved hypothetical protein; Identified by similarity to PIR:G97712; match to protein family HMM PF06242.
  
     0.557
ECH_0744
Conserved hypothetical protein; Identified by similarity to PIR:F71632; match to protein family HMM PF07031.
  
     0.557
ribD
Riboflavin biosynthesis protein RibD; Converts 2,5-diamino-6-(ribosylamino)-4(3h)-pyrimidinone 5'- phosphate into 5-amino-6-(ribosylamino)-2,4(1h,3h)-pyrimidinedione 5'- phosphate; In the C-terminal section; belongs to the HTP reductase family.
  
  
 0.522
fabD
Malonyl CoA-acyl carrier protein transacylase; Identified by similarity to SP:P71019; match to protein family HMM PF00698; match to protein family HMM TIGR00128.
     
 0.441
Your Current Organism:
Ehrlichia chaffeensis
NCBI taxonomy Id: 205920
Other names: E. chaffeensis str. Arkansas, Ehrlichia chaffeensis Arkansas, Ehrlichia chaffeensis str. Arkansas
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