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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
MCA0632Biopolymer transport protein, ExbD/TolR family; Identified by match to protein family HMM PF02472. (141 aa)    
Predicted Functional Partners:
MCA0631
MotA/TolQ/ExbB proton channel family domain protein; Identified by match to protein family HMM PF01618.
 
 
 0.973
MCA0634
Conserved hypothetical protein; Identified by similarity to OMNI:VC1876; match to protein family HMM PF03966; Belongs to the UPF0434 family.
       0.811
kdsB
3-deoxy-D-manno-octulosonate cytidylyltransferase; Activates KDO (a required 8-carbon sugar) for incorporation into bacterial lipopolysaccharide in Gram-negative bacteria.
       0.811
lpxK
Tetraacyldisaccharide 4'-kinase; Transfers the gamma-phosphate of ATP to the 4'-position of a tetraacyldisaccharide 1-phosphate intermediate (termed DS-1-P) to form tetraacyldisaccharide 1,4'-bis-phosphate (lipid IVA).
       0.810
MCA0636
Conserved hypothetical protein; Identified by similarity to SP:P76631.
       0.773
MCA2337
Putative TonB-dependent receptor; Identified by similarity to GP:17429800; match to protein family HMM TIGR01352.
  
 
 0.767
MCA0669
MotA/TolQ/ExbB proton channel family protein; Identified by similarity to OMNI:NTL03PA00199; match to protein family HMM PF01618.
  
 
 0.724
tolQ
tolQ protein; Part of the Tol-Pal system, which plays a role in outer membrane invagination during cell division and is important for maintaining outer membrane integrity.
  
 
 0.676
exbB2
MotA/TolQ/ExbB proton channel family domain protein; Identified by match to protein family HMM PF01618.
  
 
 0.674
MCA0442
MotA/TolQ/ExbB proton channel family protein; Identified by similarity to OMNI:NTL03PA00199; match to protein family HMM PF01618.
  
 
 0.669
Your Current Organism:
Methylococcus capsulatus
NCBI taxonomy Id: 243233
Other names: M. capsulatus str. Bath, Methylococcus capsulatus ATCC 33009, Methylococcus capsulatus Bath, Methylococcus capsulatus MC, Methylococcus capsulatus NCIB 11132, Methylococcus capsulatus str. Bath
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