close STRING v12.5 is now available!
The next version of STRING is ready for use in your analyses: updated networks across STRING • newly available directed regulatory networks • a new typed view showing functional, physical, and regulatory edges in one network • new clustering options and cluster-based layouts • … and much more!
Explore STRING v12.5 →
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
efeU_1Iron permease FTR1 family protein; [P] COG0672 High-affinity Fe2+/Pb2+ permease. (286 aa)    
Predicted Functional Partners:
efeO
Imelysin family protein; [P] COG2822 Predicted periplasmic lipoprotein involved in iron transport.
  
 0.998
efeB
Dyp-type peroxidase family protein; Involved in the recovery of exogenous heme iron. Extracts iron from heme while preserving the tetrapyrrol ring intact. Belongs to the DyP-type peroxidase family.
 
  
 0.984
CH54_707
YHS domain protein; [S] COG4393 Predicted membrane protein.
 
  
 0.890
tpd
Fe2+ transport family protein; [P] COG3470 Uncharacterized protein probably involved in high-affinity Fe2+ transport.
 
  
 0.883
sfuA
Bacterial extracellular solute-binding family protein; [P] COG1840 ABC-type Fe3+ transport system, periplasmic component.
   
    0.818
yfeX
Dyp_perox_fam: Dyp-type peroxidase family protein; [P] COG2837 Predicted iron-dependent peroxidase.
  
  
 0.681
fhuC_2
ABC transporter family protein; [PH] COG1120 ABC-type cobalamin/Fe3+-siderophores transport systems, ATPase components.
   
    0.587
fepC
ABC transporter family protein; [PH] COG1120 ABC-type cobalamin/Fe3+-siderophores transport systems, ATPase components.
   
    0.587
btuF
Periplasmic binding family protein; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Binds vitamin B12 and delivers it to the periplasmic surface of BtuC.
   
  
 0.578
fhuD
Periplasmic binding family protein; [P] COG0614 ABC-type Fe3+-hydroxamate transport system, periplasmic component.
   
  
 0.578
Your Current Organism:
Yersinia kristensenii
NCBI taxonomy Id: 28152
Other names: ATCC 33638, CCUG 11294, CCUG 8241, CIP 80.30, DSM 18543, JCM 7576, NCTC 11471, Y. kristensenii, strain 105
Server load: low (30%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.