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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
hemKProtein methyltransferase HemK; Methylates the class 1 translation termination release factors RF1/PrfA and RF2/PrfB on the glutamine residue of the universally conserved GGQ motif; Belongs to the protein N5-glutamine methyltransferase family. PrmC subfamily. (284 aa)    
Predicted Functional Partners:
prfA
Peptide chain release factor 1; Peptide chain release factor 1 directs the termination of translation in response to the peptide chain termination codons UAG and UAA.
 
 0.999
hemA
glutamyl-tRNA reductase; Catalyzes the NADPH-dependent reduction of glutamyl-tRNA(Glu) to glutamate 1-semialdehyde (GSA).
     
 0.832
MCA2182
Identified by match to protein family HMM PF03641; match to protein family HMM TIGR00730; Belongs to the LOG family.
      0.812
kdsA
3-deoxy-8-phosphooctulonate synthase; Identified by similarity to OMNI:NTL01XF01290; match to protein family HMM PF00793; match to protein family HMM TIGR01362; Belongs to the KdsA family.
      0.653
rpiB
Ribose 5-phosphate isomerase B; Identified by similarity to SP:P37351; match to protein family HMM PF02502; match to protein family HMM TIGR00689; match to protein family HMM TIGR01120.
      0.602
prfB
Peptide chain release factor 2, programmed frameshift; Peptide chain release factor 2 directs the termination of translation in response to the peptide chain termination codons UGA and UAA.
  
 0.597
pth
peptidyl-tRNA hydrolase; The natural substrate for this enzyme may be peptidyl-tRNAs which drop off the ribosome during protein synthesis. Belongs to the PTH family.
 
    0.579
tilS
tRNA(Ile)-lysidine synthetase; Ligates lysine onto the cytidine present at position 34 of the AUA codon-specific tRNA(Ile) that contains the anticodon CAU, in an ATP-dependent manner. Cytidine is converted to lysidine, thus changing the amino acid specificity of the tRNA from methionine to isoleucine. Belongs to the tRNA(Ile)-lysidine synthase family.
 
  
 0.503
MCA1054
Putative outer membrane lipoprotein LolB; Plays a critical role in the incorporation of lipoproteins in the outer membrane after they are released by the LolA protein.
       0.495
ispE
4-diphosphocytidyl-2C-methyl-D-erythritol kinase; Catalyzes the phosphorylation of the position 2 hydroxy group of 4-diphosphocytidyl-2C-methyl-D-erythritol.
       0.495
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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