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
speESpermidine synthase; Catalyzes the irreversible transfer of a propylamine group from the amino donor S-adenosylmethioninamine (decarboxy-AdoMet) to putrescine (1,4-diaminobutane) to yield spermidine; Belongs to the spermidine/spermine synthase family. (279 aa)    
Predicted Functional Partners:
speH
S-adenosylmethionine decarboxylase proenzyme, prokaryotic class 1B; Catalyzes the decarboxylation of S-adenosylmethionine to S- adenosylmethioninamine (dcAdoMet), the propylamine donor required for the synthesis of the polyamines spermine and spermidine from the diamine putrescine; Belongs to the prokaryotic AdoMetDC family. Type 1 subfamily.
 0.999
UO65_5787
Arginine decarboxylase; Belongs to the Orn/Lys/Arg decarboxylase class-II family.
 0.999
UO65_6331
Methylthioadenosine deaminase.
  
  0.772
UO65_3754
Guanine deaminase.
   
  0.740
UO65_5769
Valine--pyruvate aminotransferase.
   
  0.717
UO65_6246
Aspartate aminotransferase.
   
  0.717
UO65_3005
Ornithine aminotransferase; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family.
     
 0.712
UO65_4781
Hypothetical protein.
  
  
  0.697
UO65_0714
5-aminopentanamidase.
  
 
 0.626
UO65_2999
N-carbamoylputrescine amidase.
  
 
 0.626
Your Current Organism:
Actinokineospora spheciospongiae
NCBI taxonomy Id: 909613
Other names: A. spheciospongiae, Actinokineospora sp. EG49, Actinokineospora spheciospongiae Kampfer et al. 2015 emend. Nouioui et al. 2018, CCM 8480, DSM 45935, LMG 27700, LMG:27700, strain EG49
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