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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
MCA2766Conserved hypothetical protein; Identified by similarity to OMNI:NTL01SS01176; match to protein family HMM PF01724. (144 aa)    
Predicted Functional Partners:
hepA
RNA polymerase-associated protein HepA; Transcription regulator that activates transcription by stimulating RNA polymerase (RNAP) recycling in case of stress conditions such as supercoiled DNA or high salt concentrations. Probably acts by releasing the RNAP, when it is trapped or immobilized on tightly supercoiled DNA. Does not activate transcription on linear DNA. Probably not involved in DNA repair; Belongs to the SNF2/RAD54 helicase family. RapA subfamily.
   
 0.773
MCA0523
Putative peptidyl-prolyl cis-trans isomerase, FKBP-type; Identified by similarity to SP:P45523; match to protein family HMM PF00254.
    
 
 0.755
MCA2117
Rhodanese-like domain/ankyrin repeat domain protein; Catalyzes, although with low efficiency, the sulfur transfer reaction from thiosulfate to cyanide.
   
 0.697
MCA2199
Ankyrin repeat domain protein; Identified by match to protein family HMM PF00023.
    
 0.697
MCA2780
Ankyrin repeat domain protein.
    
 0.686
MCA1130
Identified by match to protein family HMM PF00753; match to protein family HMM PF07521.
   
   0.664
pntB
NAD(P) transhydrogenase, beta subunit; The transhydrogenation between NADH and NADP is coupled to respiration and ATP hydrolysis and functions as a proton pump across the membrane; Belongs to the PNT beta subunit family.
       0.598
apaG
apaG protein; Identified by similarity to SP:Q56017; match to protein family HMM PF04379.
  
  
 0.589
MCA2643
Conserved hypothetical protein; Identified by similarity to GP:17427847.
   
 0.565
pntA
NAD(P) transhydrogenase, alpha subunit; The transhydrogenation between NADH and NADP is coupled to respiration and ATP hydrolysis and functions as a proton pump across the membrane; Belongs to the AlaDH/PNT family.
       0.565
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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