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
pctBMethyl-accepting chemotaxis protein PctB; Ab initio prediction:Prodigal:2.6; similar to AA sequence:UniProtKB:Q9HW91. (682 aa)    
Predicted Functional Partners:
cheA_1
Chemotaxis protein CheA; Ab initio prediction:Prodigal:2.6; similar to AA sequence:UniProtKB:Q56310.
 
 0.999
APW58810.1
Hypothetical protein; Ab initio prediction:Prodigal:2.6.
 
 0.991
wspC
Putative biofilm formation methyltransferase WspC; Ab initio prediction:Prodigal:2.6; similar to AA sequence:UniProtKB:Q88MS8.
 
 0.991
cheB2
Chemotaxis response regulator protein-glutamate methylesterase of group 2 operon; Involved in chemotaxis. Part of a chemotaxis signal transduction system that modulates chemotaxis in response to various stimuli. Catalyzes the demethylation of specific methylglutamate residues introduced into the chemoreceptors (methyl-accepting chemotaxis proteins or MCP) by CheR. Also mediates the irreversible deamidation of specific glutamine residues to glutamic acid. Belongs to the CheB family.
 
 0.989
APW58812.1
Hypothetical protein; Ab initio prediction:Prodigal:2.6.
 
 0.988
cheA_2
Chemotaxis protein CheA; Ab initio prediction:Prodigal:2.6; similar to AA sequence:UniProtKB:Q52880.
 
 
 0.909
cheA_3
Chemotaxis protein CheA; Ab initio prediction:Prodigal:2.6; similar to AA sequence:UniProtKB:P29072.
 
 
 0.909
cheW_2
Hypothetical protein.
 
 
 0.900
cheW_1
Chemotaxis protein CheW; Ab initio prediction:Prodigal:2.6; similar to AA sequence:UniProtKB:P0A964.
 
 
 0.894
cheR
Chemotaxis protein methyltransferase; Ab initio prediction:Prodigal:2.6; similar to AA sequence:UniProtKB:P07801.
 
 0.844
Your Current Organism:
Paludisphaera borealis
NCBI taxonomy Id: 1387353
Other names: DSM 28747, Isosphaera sp. PX4, P. borealis, Paludisphaera borealis Kulichevskaya et al. 2016, Planctomycetaceae bacterium PT1, VKM B-2904, strain PX4
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.