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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
potISpermidine/putrescine transport system permease; Required for the activity of the bacterial transport system of putrescine and spermidine; Belongs to the binding-protein-dependent transport system permease family. CysTW subfamily. (286 aa)    
Predicted Functional Partners:
potB
Spermidine/putrescine transport system permease; Required for the activity of the bacterial transport system of putrescine and spermidine; Belongs to the binding-protein-dependent transport system permease family. CysTW subfamily.
 
 
 0.999
potA
Spermidine/putrescine transport ATP-binding prot; Part of the ABC transporter complex PotABCD involved in spermidine/putrescine import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Spermidine/putrescine importer (TC 3.A.1.11.1) family.
 
 
 0.995
D09_orf485
Conserved hypothetical protein; MPN058(new), 096(Himmelreich et al., 1996).
  
 
 0.993
metX
S-adenosylmethionine synthetase 2; Catalyzes the formation of S-adenosylmethionine (AdoMet) from methionine and ATP. The overall synthetic reaction is composed of two sequential steps, AdoMet formation and the subsequent tripolyphosphate hydrolysis which occurs prior to release of AdoMet from the enzyme.
     
 0.852
gcp
O-sialoglycoprotein endopeptidase; Required for the formation of a threonylcarbamoyl group on adenosine at position 37 (t(6)A37) in tRNAs that read codons beginning with adenine. Is involved in the transfer of the threonylcarbamoyl moiety of threonylcarbamoyl-AMP (TC-AMP) to the N6 group of A37, together with TsaE and TsaB. TsaD likely plays a direct catalytic role in this reaction; Belongs to the KAE1 / TsaD family.
       0.847
pheT
phenylalanyl-tRNA synthetase beta chain; MPN106(new), 049(Himmelreich et al., 1996); Belongs to the phenylalanyl-tRNA synthetase beta subunit family. Type 1 subfamily.
  
    0.480
rplU
Ribosomal protein L21; This protein binds to 23S rRNA in the presence of protein L20; Belongs to the bacterial ribosomal protein bL21 family.
  
  
 0.425
cysA
Cobalt transport ATP-binding protein; ATP-binding (A) component of a common energy-coupling factor (ECF) ABC-transporter complex. Unlike classic ABC transporters this ECF transporter provides the energy necessary to transport a number of different substrates.
   
  
 0.404
Your Current Organism:
Mycoplasma pneumoniae M129
NCBI taxonomy Id: 272634
Other names: M. pneumoniae M129, Mycoplasma pneumoniae ATCC 29342, Mycoplasma pneumoniae str. M129, Mycoplasma pneumoniae strain M129
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