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
sspBPutative stringent starvation protein B. Homology to sspB of E. coli of 38% (sprot|SSPB_ECOLI) Seems to act in concert with sspA in the regulation of several proteins during exponential and stationary-phase growth. The exact function of sspB is not yet known. Pfam: Stringent starvation protein B no signal peptide no TMHs. (146 aa)    
Predicted Functional Partners:
sspA2
Probable Stringent starvation protein A. Homology to sspA of E. coli of 43% (sprot|SSPA_ECOLI). FORMS AN EQUIMOLAR COMPLEX WITH THE RNA POLYMERASE HOLOENZYME (RNAP) BUT NOT WITH THE CORE ENZYME. IT IS SYNTHESIZED PREDOMINANTLY WHEN CELLS ARE EXPOSED TO AMINO ACID STARVATION AT WHICH TIME IT ACCOUNTS FOR OVER 50% OF THE TOTAL PROTEIN SYNTHESIZED. Pfam: Glutatione S-transferase,N-terminale domaine no TMHs; Family membership; Belongs to the GST superfamily.
 
  
 0.980
rseA
Putative sigma-E factor, negative regulatory protein,; High confidence in function and specificity.
    
 
 0.882
omlA
Putative outer membrane lipoprotein OmlA; Part of the outer membrane protein assembly complex, which is involved in assembly and insertion of beta-barrel proteins into the outer membrane.
  
     0.765
ftsB
Conserved hypothetical membrane protein; Essential cell division protein. May link together the upstream cell division proteins, which are predominantly cytoplasmic, with the downstream cell division proteins, which are predominantly periplasmic.
  
     0.762
FtsQ
Putative cell division protein FtsQ; Essential cell division protein. May link together the upstream cell division proteins, which are predominantly cytoplasmic, with the downstream cell division proteins, which are predominantly periplasmic. May control correct divisome assembly.
  
     0.754
holA
DNA polymerase III delta subunit. DNA polymerase III is a complex multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3 to 5 exonuclease activity. The delta subunit seems to interact with the gamma subunit to transfer the beta subunit on the DNA; High confidence in function and specificity.
  
     0.740
azo0929
Conserved hypothetical protein; Putative membrane protein, 32% identity to TrEMBL;Q7WHN2. Signal Peptide present; Specificity unclear.
  
    0.720
rpmF
50S ribosomal protein L32; Family membership; Belongs to the bacterial ribosomal protein bL32 family.
  
     0.693
apaH
Bis(5'-nucleosyl)-tetraphosphatase (symmetrical); Hydrolyzes diadenosine 5',5'''-P1,P4-tetraphosphate to yield ADP; Belongs to the Ap4A hydrolase family.
  
     0.687
dsbA
Putative protein disulfide-isomerase. Homology to dsbA of P. flourescens of 34%. Involved in disulfide-bond formation. Acts by transferring its disulfide bond to other proteins. Tigrfam: redox_disulf_1: redox-active disulfid Pfam: DSBA Oxidoreductase signal peptide no TMHS; Family membership.
  
     0.674
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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