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
citMTransporter of divalent metal ions/citrate complexes; Proton motive force-driven secondary transporter that mediates the transport of citrate complexed to Mg(2+). Cotransports at least two protons per Mg(2+)-citrate complex. Can also transport citrate in complex with Ni(2+), Mn(2+), Co(2+), and Zn(2+); Belongs to the CitM (TC 2.A.11) transporter family. (433 aa)    
Predicted Functional Partners:
yflN
Putative metal-dependent hydrolase; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme; Belongs to the metallo-beta-lactamase superfamily.
  
    0.887
citT
Two-component response regulator; Member of the two-component regulatory system CitT/CitS. Regulates the expression of the citM-yflN operon. Phosphorylated CitT binds to the citM promoter to activate the transcription of the citM- yflN operon.
  
    0.480
yflP
Conserved hypothetical protein; Evidence 4: Homologs of previously reported genes of unknown function; Belongs to the UPF0065 (bug) family.
  
    0.470
citS
Two-component sensor histidine kinase; Member of the two-component regulatory system CitT/CitS. Regulates the expression of the citM-yflN operon. Functions probably as a membrane-associated protein kinase that phosphorylates CitT in response to environmental citrate or Mg(2+)-citrate complex.
  
    0.466
nosA
Nitric-oxide synthase; Catalyzes the production of nitric oxide. Belongs to the NOS family. Bacterial NOS oxygenase subfamily.
  
    0.405
Your Current Organism:
Bacillus subtilis 168
NCBI taxonomy Id: 224308
Other names: B. subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis 168, Bacillus subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis str. BGSC 1A700
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