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
nadAQuinolinate synthase, subunit A(Quinolinate synthetase A,26-326); Catalyzes the condensation of iminoaspartate with dihydroxyacetone phosphate to form quinolinate. (340 aa)    
Predicted Functional Partners:
nadB
Quinolinate synthase, L-aspartate oxidase (B protein) subunit(L-aspartate oxidase,8-515); Catalyzes the oxidation of L-aspartate to iminoaspartate.
 
 0.999
nadC
Quinolinate phosphoribosyltransferase(Nicotinate-nucleotide pyrophosphorylase,16-282); Function of strongly homologous gene; enzyme; Belongs to the NadC/ModD family.
 
 
 0.999
XM1_2206
Serine acetyltransferase; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
  
    0.758
XM1_1463
Homologs of previously reported genes of unknown function.
       0.749
XM1_1464
Conserved protein of unknown function(RmlC-like jelly roll fold, 3-114); Homologs of previously reported genes of unknown function.
       0.746
gmk
Guanylate kinase; Essential for recycling GMP and indirectly, cGMP.
  
    0.692
ribD
Diaminohydroxyphosphoribosylaminopyrimidine deaminase; 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.
  
  
 0.661
nadE
Glutamine-dependent NAD(+) synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source.
  
  
 0.641
valS
valyl-tRNA synthetase; Catalyzes the attachment of valine to tRNA(Val). As ValRS can inadvertently accommodate and process structurally similar amino acids such as threonine, to avoid such errors, it has a 'posttransfer' editing activity that hydrolyzes mischarged Thr-tRNA(Val) in a tRNA- dependent manner; Belongs to the class-I aminoacyl-tRNA synthetase family. ValS type 1 subfamily.
      0.630
bioB
Biotin synthase; Catalyzes the conversion of dethiobiotin (DTB) to biotin by the insertion of a sulfur atom into dethiobiotin via a radical-based mechanism; Belongs to the radical SAM superfamily. Biotin synthase family.
  
  
 0.554
Your Current Organism:
Magnetospirillum sp. XM1
NCBI taxonomy Id: 1663591
Other names: M. sp. XM-1, Magnetospirillum sp. XM-1
Server load: medium (56%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.