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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
msrBPutative peptide methionine sulfoxide reductase; Identified by similarity to SP:P35593; match to protein family HMM PF01641; match to protein family HMM TIGR00357. (202 aa)    
Predicted Functional Partners:
msrA
Peptide methionine sulfoxide reductase; Has an important function as a repair enzyme for proteins that have been inactivated by oxidation. Catalyzes the reversible oxidation-reduction of methionine sulfoxide in proteins to methionine.
 
 0.994
dsbD
Thiol:disulfide interchange protein, DsbD family; Required to facilitate the formation of correct disulfide bonds in some periplasmic proteins and for the assembly of the periplasmic c-type cytochromes. Acts by transferring electrons from cytoplasmic thioredoxin to the periplasm. This transfer involves a cascade of disulfide bond formation and reduction steps. Belongs to the thioredoxin family. DsbD subfamily.
    
 
 0.820
ppk
Polyphosphate kinase; Catalyzes the reversible transfer of the terminal phosphate of ATP to form a long-chain polyphosphate (polyP). Belongs to the polyphosphate kinase 1 (PPK1) family.
       0.773
MCA1956
ISMca1, transposase; Identified by match to protein family HMM PF01609.
       0.705
dsbE-1
Thiol:disulfide interchange protein DsbE; Identified by similarity to SP:P33926; match to protein family HMM TIGR00385.
   
 0.647
dsbE-2
Thiol:disulfide interchange protein DsbE; Identified by similarity to SP:P33926; match to protein family HMM TIGR00385.
   
 0.647
MCA1042
Thiol:disulfide interchange protein like protein.
   
 0.647
rplT
Ribosomal protein L20; Binds directly to 23S ribosomal RNA and is necessary for the in vitro assembly process of the 50S ribosomal subunit. It is not involved in the protein synthesizing functions of that subunit.
   
 
 0.541
merA
Mercuric reductase; Resistance to Hg(2+) in bacteria appears to be governed by a specialized system which includes mercuric reductase. MerA protein is responsible for volatilizing mercury as Hg(0). Belongs to the class-I pyridine nucleotide-disulfide oxidoreductase family.
  
  
 0.520
MCA3004
Pyridine nucleotide-disulphide oxidoreductase family protein; Identified by match to protein family HMM PF00070; match to protein family HMM PF00581; match to protein family HMM PF02852; match to protein family HMM PF07992.
  
  
 0.481
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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