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
potCSpermidine/putrescine transport system permease protein PotC; Function of homologous gene experimentally demonstrated in an other organism; transporter. (259 aa)    
Predicted Functional Partners:
potD
ABC transporter, spermidine putrescine-binding protein PotD; Function of homologous gene experimentally demonstrated in an other organism; transporter.
 
 0.999
potB
Spermidine/putrescine transport system permease protein PotB; Function of homologous gene experimentally demonstrated in an other organism; transporter.
 
0.999
potA
Spermidine/putrescine import ATP-binding protein PotA; 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.
 
 
 0.997
murB
UDP-N-acetylenolpyruvoylglucosamine reductase; Cell wall formation.
  
  
 0.810
SCA92062.1
Conserved exported hypothetical protein; Homologs of previously reported genes of unknown function.
       0.780
lemA
Conserved hypothetical protein, LemA family; Homologs of previously reported genes of unknown function.
       0.594
rarD
Putative drug/metabolite transporter RarD; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative transporter.
       0.528
thrB
Homoserine kinase; Catalyzes the ATP-dependent phosphorylation of L-homoserine to L-homoserine phosphate; Belongs to the GHMP kinase family. Homoserine kinase subfamily.
  
    0.475
hom
Homoserine dehydrogenase; Function experimentally demonstrated in the studied genus; enzyme.
  
    0.466
ecfA
Energy-coupling factor transporter ATP-binding protein EcfA 1; 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.
   
    0.424
Your Current Organism:
Lactococcus piscium
NCBI taxonomy Id: 1364
Other names: ATCC 700018, CCUG 32207, CCUG 32732, CIP 104371, DSM 6634, JCM 11055, L. piscium, NCFB 2778, NCIMB 13196, strain HRIA 68
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