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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
otsBTrehalose-6-phosphate phophatase, biosynthetic; Removes the phosphate from trehalose 6-phosphate to produce free trehalose. (267 aa)    
Predicted Functional Partners:
otsA
Trehalose-6-phosphate synthase; Probably involved in the osmoprotection via the biosynthesis of trehalose. Catalyzes the transfer of glucose from UDP-alpha-D- glucose (UDP-Glc) to D-glucose 6-phosphate (Glc-6-P) to form trehalose- 6-phosphate. Acts with retention of the anomeric configuration of the UDP-sugar donor; Belongs to the glycosyltransferase 20 family.
 
 0.999
STM1560
Putative alpha amylase; Similar to E. coli 1,4-alpha-glucan branching enzyme (AAC76457.1); Blastp hit to AAC76457.1 (728 aa), 30% identity in aa 235 - 407, 28% identity in aa 524 - 576.
 
 0.996
treA
Trehalase, periplasmic; Provides the cells with the ability to utilize trehalose at high osmolarity by splitting it into glucose molecules that can subsequently be taken up by the phosphotransferase-mediated uptake system; Belongs to the glycosyl hydrolase 37 family.
 
 0.992
treF
Cytoplasmic trehalase; Hydrolyzes trehalose to glucose. Could be involved, in cells returning to low osmolarity conditions, in the utilization of the accumulated cytoplasmic trehalose, which was synthesized in response to high osmolarity.
 
 0.988
treC
Trehalose- 6-P hydrolase; Alternative inducer of maltose system; cytoplasmic; similar to E. coli trehalase 6-P hydrolase (AAC77196.1); Blastp hit to AAC77196.1 (551 aa), 84% identity in aa 1 - 551.
 
 0.977
crr
Glucose-specific IIA component; The phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PTS), a major carbohydrate active transport system, catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane. The enzyme II complex composed of PtsG and Crr is involved in glucose transport. It can also phosphorylate mannose, methyl alpha-glucoside and 2-deoxy-glucose. The non-phosphorylated EIII-Glc is an inhibitor for uptake of certain sugars such as maltose, melibiose, lactose, and glycerol. Phosphorylated EIII-Glc [...]
     
 0.901
STM1559
Putative glycosyl hydrolase; Similar to E. coli trehalase 6-P hydrolase (AAC77196.1); Blastp hit to AAC77196.1 (551 aa), 36% identity in aa 41 - 129, 25% identity in aa 149 - 210, 37% identity in aa 356 - 379.
 
  
 0.887
katE
Catalase; Serves to protect cells from the toxic effects of hydrogen peroxide.
  
  
 0.818
talA
Transaldolase A; Transaldolase is important for the balance of metabolites in the pentose-phosphate pathway.
   
  
 0.779
tktB
Transketolase 2 isozyme; Catalyzes the transfer of a two-carbon ketol group from a ketose donor to an aldose acceptor, via a covalent intermediate with the cofactor thiamine pyrophosphate.
   
  
 0.729
Your Current Organism:
Salmonella enterica Typhimurium
NCBI taxonomy Id: 99287
Other names: S. enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium LT2, Salmonella enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2-LTL2, Salmonella typhimurium LT2
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