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
KKF34500.1Protease 4; SppA; catalyzes the degradation of cleaved signal peptides; essential to maintain secretion of mature proteins across the membrane; Derived by automated computational analysis using gene prediction method: Protein Homology. (618 aa)    
Predicted Functional Partners:
ansA
Cytoplasmic asparaginase I; Converts asparagine to aspartate and ammonia; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.745
KKF34498.1
PncA; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.628
KKF34501.1
Oxidoreductase; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.565
topB
DNA topoisomerase III; Releases the supercoiling and torsional tension of DNA, which is introduced during the DNA replication and transcription, by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at a target site in duplex DNA. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA- (5'-phosphotyrosyl)-enzyme intermediate and the expulsion of a 3'-OH DNA strand. The free DNA strand then undergoes passage around the unbroken strand, thus removing DNA su [...]
     
 0.469
trpF
Indole-3-glycerol phosphate synthase; Monomeric bifunctional protein; functions in tryptophan biosynthesis pathway; phosphoribosylanthranilate is rearranged to carboxyphenylaminodeoxyribulosephosphate which is then closed to form indole-3-glycerol phosphate; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the TrpC family.
     
 0.459
KKF37711.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.411
Your Current Organism:
Erwinia tracheiphila
NCBI taxonomy Id: 65700
Other names: ATCC 33245, Bacillus tracheiphilus, Bacterium tracheiphilus, CFBP 2355, CIP 105205, DSM 21139, E. tracheiphila, Erwinia amylovora var. tracheiphila, ICMP 5845, LMG 2707, LMG 2906, LMG:2707, LMG:2906, NCPPB 2452
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