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
lptALipopolysaccharide transporter; Involved in the assembly of lipopolysaccharide (LPS). Required for the translocation of LPS from the inner membrane to the outer membrane. May form a bridge between the inner membrane and the outer membrane, via interactions with LptC and LptD, thereby facilitating LPS transfer across the periplasm. (181 aa)    
Predicted Functional Partners:
lptC
Lipopolysaccharide transporter; Involved in the assembly of lipopolysaccharide (LPS). Required for the translocation of LPS from the inner membrane to the outer membrane. Facilitates the transfer of LPS from the inner membrane to the periplasmic protein LptA. Could be a docking site for LptA. Belongs to the LptC family.
 
 0.999
lptB
Sugar ABC transporter ATP-binding protein; Part of the ABC transporter complex LptBFG involved in the translocation of lipopolysaccharide (LPS) from the inner membrane to the outer membrane. Probably responsible for energy coupling to the transport system (By similarity).
  
 
 0.998
lptD
LPS biosynthesis protein; Together with LptE, is involved in the assembly of lipopolysaccharide (LPS) at the surface of the outer membrane.
 
 
 0.957
kdsC
3-deoxy-D-manno-octulosonate 8-phosphate phosphatase; Catalyzes the hydrolysis of 3-deoxy-D-manno-octulosonate 8- phosphate (KDO 8-P) to 3-deoxy-D-manno-octulosonate (KDO) and inorganic phosphate; Belongs to the KdsC family.
 
  
 0.859
lptF
Lipopolysaccharide ABC transporter permease; With LptBGC is involved in lipopolysaccharide export; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   
 0.841
lptE
LPS biosynthesis protein; Together with LptD, is involved in the assembly of lipopolysaccharide (LPS) at the surface of the outer membrane. Required for the proper assembly of LptD. Binds LPS and may serve as the LPS recognition site at the outer membrane.
  
  
 0.828
kdsD
D-arabinose 5-phosphate isomerase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.807
lptG
With LptABCF is involved in the transport of lipopolysaccharides; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   
 0.777
yrbG
Calcium/sodium:proton antiporter; YrbG; inner membrane protein involved in cell envelope integrity; putative sodium ion/calcium ion exchanger; in E. coli it is non essential for cell viability; member of the YRBG family of cation/Ca2+ exchangers; Derived by automated computational analysis using gene prediction method: Protein Homology.
     
 0.766
rpoN
RNA polymerase factor sigma-54; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is responsible for the expression of the nitrogen fixation genes. The open complex (sigma-54 and core RNA polymerase) serves as the receptor for receipt of the melting signal from the remotely bound activator protein NifA for the expression of the nitrogen fixation proteins.
  
  
 0.732
Your Current Organism:
Klebsiella oxytoca
NCBI taxonomy Id: 571
Other names: ATCC 13182, Bacillus oxytocus perniciosus, CCUG 15717, CIP 103434, DSM 5175, IAM 14201, K. oxytoca, Klebsiella sp. CECRI-24/07, Klebsiella sp. MN9SED2, LMG 3055, LMG:3055, NBRC 102593, NBRC 105695, NCTC 13727, strain 479-2
Server load: low (32%) [HD]