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
malQ4-alpha-glucanotransferase; Derived by automated computational analysis using gene prediction method: Protein Homology. (691 aa)    
Predicted Functional Partners:
glgX
Glycogen debranching protein; Catalyzes the hydrolysis of the alpha-1,6-glucosidic linkages in partially depolymerized glycogen; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the glycosyl hydrolase 13 family.
 
 0.998
glgB
Glycogen branching protein; Catalyzes the formation of the alpha-1,6-glucosidic linkages in glycogen by scission of a 1,4-alpha-linked oligosaccharide from growing alpha-1,4-glucan chains and the subsequent attachment of the oligosaccharide to the alpha-1,6 position; Belongs to the glycosyl hydrolase 13 family. GlgB subfamily.
 
 0.998
malP
Maltose phosphorylase; Phosphorylase is an important allosteric enzyme in carbohydrate metabolism. Enzymes from different sources differ in their regulatory mechanisms and in their natural substrates. However, all known phosphorylases share catalytic and structural properties.
 
 
 0.980
glgC
Glucose-1-phosphate adenylyltransferase; Involved in the biosynthesis of ADP-glucose, a building block required for the elongation reactions to produce glycogen. Catalyzes the reaction between ATP and alpha-D-glucose 1-phosphate (G1P) to produce pyrophosphate and ADP-Glc; Belongs to the bacterial/plant glucose-1-phosphate adenylyltransferase family.
 
 
 0.958
glgA
Glycogen synthase; Synthesizes alpha-1,4-glucan chains using ADP-glucose.
 
 
 0.941
malS
Alpha-amylase; Periplasmic enzyme that degrades maltodextrins that enter via the outer membrane porin LamB; hydrolyzes alpha-(1,4) glycosidic linkages; contains internal disulfide bonds; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.935
AMQ93068.1
Maltodextrin phosphorylase; Phosphorylase is an important allosteric enzyme in carbohydrate metabolism. Enzymes from different sources differ in their regulatory mechanisms and in their natural substrates. However, all known phosphorylases share catalytic and structural properties.
  
 
 0.933
galU
UTP--glucose-1-phosphate uridylyltransferase; Derived by automated computational analysis using gene prediction method: Protein Homology.
     
 0.918
AMQ93652.1
Alpha-glucosidase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the glycosyl hydrolase 31 family.
    
 0.911
glpE
Thiosulfate sulfurtransferase; Catalyzes, although with low efficiency, the sulfur transfer reaction from thiosulfate to cyanide.
     
  0.900
Your Current Organism:
Aggregatibacter actinomycetemcomitans
NCBI taxonomy Id: 714
Other names: A. actinomycetemcomitans, ATCC 33384, Actinobacillus (Haemophilus) actinomycetemcomitans, Actinobacillus actinomycetemcomitans, Bacterium acetinomycetum comitans, Bacterium actinomycetem comitans, Bacterium comitans, CCUG 13227, CIP 52.106, DSM 8324, Haemophilus actinomycetemcomitans, Haemophilus actinomyceticomitans, NCTC 9710
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