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
bofCBypass of forespore C, intercompartmental signaling factor; Inhibits the SpoIVB zymogen from undergoing autocatalytic activation by an unknown mechanism, and in this way plays a role in the sigma-K checkpoint of sporulation. (170 aa)    
Predicted Functional Partners:
csbX
Putative permease; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pt: putative transporter; Belongs to the major facilitator superfamily. Sugar transporter (TC 2.A.1.1) family. CsbX subfamily.
  
  
 0.894
spoIVB
Regulatory membrane-associated serine protease; Plays a central role in the sigma-K checkpoint which coordinates gene expression during the later stages of spore formation. The protease is activated by trans cleavage of the zymogen precursor producing SpoIVB-45 kDa. This undergoes further trimming by cis cleavage to form SpoIVB-43 kDa and SpoIVB-42 kDa. The protease then cleaves the C-terminus of the SpoIVFA metalloprotease activating the latter.
      
 0.753
tlp
Small acid-soluble spore protein (thioredoxin-like protein); Evidence 1a: Function experimentally demonstrated in the studied strain; Product type f: factor; Belongs to the Tlp family.
   
  
 0.567
ruvB
Holliday junction DNA helicase, ATP-dependent component; The RuvA-RuvB complex in the presence of ATP renatures cruciform structure in supercoiled DNA with palindromic sequence, indicating that it may promote strand exchange reactions in homologous recombination. RuvAB is a helicase that mediates the Holliday junction migration by localized denaturation and reannealing (By similarity). Stimulates the resolution of Holliday junctions by RecU.
     
 0.562
ruvA
Holliday junction DNA helicase; The RuvA-RuvB complex in the presence of ATP renatures cruciform structure in supercoiled DNA with palindromic sequence, indicating that it may promote strand exchange reactions in homologous recombination. RuvAB is a helicase that mediates the Holliday junction migration by localized denaturation and reannealing. RuvA stimulates, in the presence of DNA, the weak ATPase activity of RuvB.
       0.555
yrzS
Conserved hypothetical protein; Evidence 4: Homologs of previously reported genes of unknown function.
       0.553
queA
S-adenosylmethionine tRNA ribosyltransferase-isomerase; Transfers and isomerizes the ribose moiety from AdoMet to the 7-aminomethyl group of 7-deazaguanine (preQ1-tRNA) to give epoxyqueuosine (oQ-tRNA).
       0.510
spoVAB
Stage V sporulation protein AB; Evidence 1a: Function experimentally demonstrated in the studied strain; Product type cp: cell process.
      
 0.494
spmB
Spore maturation protein; Involved in spore core dehydration; might be involved in the transport of something into or out of the forespore or could be required for some modification of the cortex peptidoglycan structure; Belongs to the SpmB family.
      
 0.491
spmA
Spore maturation protein; Involved in spore core dehydration; might be involved in the transport of something into or out of the forespore or could be required for some modification of the cortex peptidoglycan structure.
      
 0.489
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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