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
trxA-3Thioredoxin is a small disulfide-containing redox protein that serves as a general protein disulfide oxidoreductase; Localized in the cytoplasm; High confidence in function and specificity. (99 aa)    
Predicted Functional Partners:
dnaJ
Co-chaperone protein dnaJ; Participates actively in the response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins and by disaggregating proteins, also in an autonomous, DnaK-independent fashion. Unfolded proteins bind initially to DnaJ; upon interaction with the DnaJ-bound protein, DnaK hydrolyzes its bound ATP, resulting in the formation of a stable complex. GrpE releases ADP from DnaK; ATP binding to DnaK triggers the release of the substrate protein, thus completing the reaction cycle. Several rounds of ATP-dependent interactions between DnaJ [...]
 
 
 0.633
cbpA
CbpA is a DNA-binding protein that preferentially recognizes a curved DNA sequence. It is probably a functional analog of dnaJ; displays overlapping activities with dnaJ, but functions under different conditions, probably acting as a molecular chaperone in an adaptive response to environmental stresses other than heat shock. Lacks autonomous chaperone activity; binds native substrates and targets them for recognition by dnaK; Contains an N-terminal J domain; Localized in the cytoplasm; High confidence in function and specificity.
 
 
 0.605
CAZ97622.1
Stress protein probably induced when the cell is exposed to stress agents or when conditions cause growth arrest; Contains one N-terminal copy of the universal stress protein (usp) domain; Belongs to the Usp family. Members of the Usp family are predicted to be related to the MADS-box proteins and bind to DNA; Localized in the cytoplasm; Family membership.
  
 
 0.570
dnaK
Molecular chaperone DnaK; Acts as a chaperone; Belongs to the heat shock protein 70 family.
 
 
 0.570
grpE
Co-chaperone HSP-70 protein; Participates actively in the response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins, in association with DnaK and GrpE. It is the nucleotide exchange factor for DnaK and may function as a thermosensor. Unfolded proteins bind initially to DnaJ; upon interaction with the DnaJ-bound protein, DnaK hydrolyzes its bound ATP, resulting in the formation of a stable complex. GrpE releases ADP from DnaK; ATP binding to DnaK triggers the release of the substrate protein, thus completing the reaction cycle. Several rounds of [...]
 
  
 0.547
CAZ97624.1
Conserved hypothetical protein; Localized in the cytoplasm.
       0.525
trxB1
Thioredoxin reductase; The active site of this enzyme is a redox-active disulfide bond. TrxB uses the FAD to shuttle reducing equivalents from NAD(P)H to a Cys residue that is usually a part of a redox-active disulphide bridge. In a second step, the reduced disulphide reduces the substrate; Acts as an homodimer and binds one FAD molecule per subunit; Belongs to the class 2 of the pyridine nucleotide- disulphide reductases (PNDR); Localized in the cytoplasm; High confidence in function and specificity.
 
 
 0.516
CAZ95679.1
Rubredoxin family protein; Conserved protein containing a C-terminal Rubredoxin-like domain. The most conserved feature of the rubredoxin-like domain is the cluster of four cysteines involved in iron binding (Cys-x-x-Cys-x(n)-Cys-x-x-Cys). This domain folds into a short three-stranded antiparallel beta-sheet and a number of loops; Localized in the cytoplasm; Family membership.
  
 
 0.479
fusA
Translation elongation factor G; Catalyzes the GTP-dependent ribosomal translocation step during translation elongation. During this step, the ribosome changes from the pre-translocational (PRE) to the post-translocational (POST) state as the newly formed A-site-bound peptidyl-tRNA and P-site-bound deacylated tRNA move to the P and E sites, respectively. Catalyzes the coordinated movement of the two tRNA molecules, the mRNA and conformational changes in the ribosome; Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. EF-G/EF-2 s [...]
 
 
 
 0.469
CAZ97621.1
Stress protein probably induced when the cell is exposed to stress agents or when conditions cause growth arrest; Contains two copies of the universal stress protein (usp) domain; Belongs to the Usp family. Members of the Usp family are predicted to be related to the MADS- box proteins and bind to DNA; Localized in the cytoplasm; Family membership.
  
 
 0.465
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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