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
dpsA3DNA protection during starvation protein; DspA protects DNA from oxidative damage by sequestering intracellular Fe(2+) ion and storing it in the form of Fe(3+) oxyhydroxide mineral. One hydrogen peroxide oxidizes two Fe(2+) ions, which prevents hydroxyl radical production by the Fenton reaction; Forms a homododecamer and the 12 subunits form a hollow sphere into which the mineral iron core of up to 500 Fe(3+) can be deposited; Localized in the cytoplasm; High confidence in function and specificity; Belongs to the Dps family. (157 aa)    
Predicted Functional Partners:
CAZ98381.1
Oxydoreductase NADPH dependent; Belongs to the aldo/keto reductase 2 family; Localized in the cytoplasm; Family membership.
  
    0.710
CAZ98382.1
Belongs to the short-chain dehydrogenases/reductases (SDR) family, Glucose/ribitol dehydrogenase subfamily; Most dehydrogenases possess at least 2 domains, the first binding the coenzyme, often NAD, and the second binding the substrate. This latter domain determines the substrate specificity and contains amino acids involved in catalysis; Possible signal peptide cleaved between the residues 24 and 25; Putatively localized in the periplasmic space; Family membership.
  
    0.661
CAZ98379.1
Protein Belongs to the antibiotic biosynthesis monooxygenase (ABM) family; Localized in the cytoplasm; Family membership.
       0.588
clpS
ClpS is involved in the modulation of the specificity of the clpAP-mediated ATP-dependent protein degradation. It binds to the N-terminal domain of the chaperone ClpA. Localized in the cytoplasm; High confidence in function and specificity.
   
 
 0.529
alkB2
Alpha-ketoglutarate-dependent dioxygenase repairs alkylated DNA containing 1-methyladenine and 3-methylcytosine by oxidative demethylation. Has a strong preference for single-stranded DNA. May also act on RNA. Requires molecular oxygen, alpha-ketoglutarate and iron. Localized in the cytoplasm; High confidence in function and specificity.
       0.472
katA2
Catalase; Serves to protect cells from the toxic effects of hydrogen peroxide.
  
  
 0.434
ohrB
OhrB is involved in organic hydroperoxide resistance. It is induced by heat shock, salt stress, oxidative stress, glucose limitation and oxygen limitation. Expression is sigma B-dependent. Localized in the cytoplasm; High confidence in function and specificity.
  
  
 0.433
CAZ98063.1
This protein belongs to a family of stress-induced proteins encompassing OsmC from Escherichia coli and OhrB from Bacillus subtilis. Localized in the cytoplasm; Family membership.
  
  
 0.433
actP
ActP is a P-type ATPase responsible for copper efflux using ATP hydrolysis for energy. ActP controls copper homeostasis. Belongs to the cation transport P-type ATPase family. Features eight transmembrane helices. Localized in the cytoplasmic membrane; High confidence in function and specificity.
  
  
 0.405
CAZ95132.1
Possible Sigma-54 modulation protein; Probably modulates the activity of sigma-54 factor; Belongs to the sigma-54 modulation protein/ribosomal protein S30EA family; Localized in the cytoplasm; Function unclear.
  
    0.404
Your Current Organism:
Zobellia galactanivorans
NCBI taxonomy Id: 63186
Other names: CCUG 47099, CIP 106680, Cytophaga drobachiensis, DSM 12802, Flavobacterium droebachense, Pseudomonas droebachense, Z. galactanivorans, Zobellia galactanivorans corrig. Barbeyron et al. 2001, Zobellia galactanovorans, strain Dsij
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