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
nrnAOligoribonuclease (nanoRNAse), 3',5'-bisphosphate nucleotidase; Bifunctional enzyme which has both oligoribonuclease and pAp- phosphatase activities. Degrades RNA and DNA oligonucleotides with a length of 5 nucleotides and shorter, with a preference for 3-mers. Directionality is controversial; shown to degrade 5-mers and less in a 3' to 5' direction , and 11-mers in a 5' to 3' direction. Converts 3'(2')-phosphoadenosine 5'- phosphate (PAP) to AMP. (313 aa)    
Predicted Functional Partners:
nrnB
Oligoribonuclease (nanoRNase); Degrades RNA oligonucleotides with a length of 5 nucleotides in a 3'- to 5'-direction. Less active on shorter RNA oligonucleotides and on those with a length of 24 nucleotides. Prefers RNA oligonucleotides containing adenines rather than cytosines.
      
 0.920
cysC
Adenylylsulfate kinase; Catalyzes the synthesis of activated sulfate; Belongs to the APS kinase family.
   
 
 0.918
yisZ
Putative adenylylsulfate kinase; Catalyzes the synthesis of activated sulfate.
   
 
 0.910
cysH
(phospho)adenosine phosphosulfate reductase; Reduction of activated sulfate into sulfite.
   
 
 0.903
yitB
Putative phospho-adenylylsulfate sulfotransferase; Reduction of activated sulfate into sulfite; Belongs to the PAPS reductase family. CysH subfamily.
   
 
  0.901
yitA
Putative sulfate adenylyltransferase; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme; Belongs to the sulfate adenylyltransferase family.
     
  0.900
sat
Sulfate adenylyltransferase; Evidence 2a: Function of homologous gene experimentally demonstrated in an other organism; Product type e: enzyme.
     
  0.900
recJ
Putative single-strand DNA-specific exonuclease; Putative single-stranded-DNA-specific exonuclease (By similarity). RecA thread formation during DNA double-strand break repair requires RecJ or AadAB; Belongs to the RecJ family.
 
  
 0.898
rbfA
Ribosome-binding factor A; One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit. Associates with free 30S ribosomal subunits (but not with 30S subunits that are part of 70S ribosomes or polysomes). Required for efficient processing of 16S rRNA. May interact with the 5'-terminal helix region of 16S rRNA.
 
    0.863
cdnD
Phosphodiesterase acting on cyclic dinucleotides; Has phosphodiesterase (PDE) activity against cyclic-di-AMP (c-di-AMP) and to a much lesser extent against cyclic-di-GMP (c-di-GMP) in the DHH/DHHA1 domains. Also has ATPase activity, probably via the GGDEF domain. Overexpression leads to increased sensitivity to methyl methanesulfonate (MMS) and H(2)O(2). Overexpression leads to extreme sensitivity to the beta-lactam antibiotic cefuroxime (CEF), probably dependent on PDE activity. May monitor cellular heme or NO levels. In B.subtilis c-di-AMP is a second messenger that mediates growth, [...]
  
   
 0.819
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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