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
nadDConserved hypothetical protein; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). (205 aa)    
Predicted Functional Partners:
nadE2
NH(3)-dependent NAD(+) synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source.
  
 
 0.999
TM_0703
Competence-damage inducible protein, putative; Similar to GB:AL009126 percent identity: 61.61; identified by sequence similarity; putative; Belongs to the CinA family.
  
 
 0.998
TM_1645
Nicotinate-nucleotide pyrophosphorylase; Similar to GB:AE000666 percent identity: 62.13; identified by sequence similarity; putative; Belongs to the NadC/ModD family.
    
 0.997
nadE1
NH(3)-dependent NAD(+) synthetase, putative; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses ammonia as a nitrogen source.
 
 
 0.996
TM_0474
Conserved hypothetical protein; Similar to GB:AE000782 percent identity: 52.44; identified by sequence similarity; putative; Belongs to the NAPRTase family.
 
 
 0.995
cobB
Regulatory protein, SIR2 family; NAD-dependent protein deacetylase which modulates the activities of several enzymes which are inactive in their acetylated form. Has also depropionylation activity in vitro. Also able to ADP- ribosylate peptide substrates with Arg or Lys in the +2 position. The role of this function in vivo is not clear.
   
 0.995
NADK
Conserved hypothetical protein; Involved in the regulation of the intracellular balance between NAD(H) and NADP(H), 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 (By similarity).
 
 
 0.995
surE
Stationary phase survival protein; Nucleotidase that preferentially dephosphorylates 5'-GMP and 5'-AMP.
     
 0.991
TM_1648
Conserved hypothetical protein; Similar to SP:P54456 PID:1303792 GB:AL009126 percent identity: 57.92; identified by sequence similarity; putative.
 
 0.986
obg
Conserved hypothetical 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.
 
  
 0.963
Your Current Organism:
Thermotoga maritima
NCBI taxonomy Id: 243274
Other names: T. maritima MSB8, Thermotoga maritima DSM 3109, Thermotoga maritima MSB8, Thermotoga maritima str. MSB8, Thermotoga maritima strain MSB8
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