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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
MCA1862Hydrolase, carbon-nitrogen family; Identified by match to protein family HMM PF00795. (295 aa)    
Predicted Functional Partners:
MCA1861
Conserved hypothetical protein; Identified by similarity to OMNI:NTL01XF02443; match to protein family HMM PF04371; Belongs to the agmatine deiminase family.
  
 0.996
speE
Spermidine synthase; Catalyzes the irreversible transfer of a propylamine group from the amino donor S-adenosylmethioninamine (decarboxy-AdoMet) to putrescine (1,4-diaminobutane) to yield spermidine.
  
 
 0.927
MCA1034
Conserved hypothetical protein; Identified by similarity to OMNI:NMB0869; match to protein family HMM PF01564.
  
 
 0.907
nadK
Conserved hypothetical protein; Involved in the regulation of the intracellular balance of NAD and NADP, and is a key enzyme in the biosynthesis of NADP. Catalyzes specifically the phosphorylation on 2'-hydroxyl of the adenosine moiety of NAD to yield NADP.
     
 0.539
recN
DNA repair protein RecN; May be involved in recombinational repair of damaged DNA.
       0.498
speA
Arginine decarboxylase; Catalyzes the biosynthesis of agmatine from arginine.
 
   
 0.461
guaA
GMP synthase; Catalyzes the synthesis of GMP from XMP.
   
 
 0.454
purL
Phosphoribosylformylglycinamidine synthase; Phosphoribosylformylglycinamidine synthase involved in the purines biosynthetic pathway. Catalyzes the ATP-dependent conversion of formylglycinamide ribonucleotide (FGAR) and glutamine to yield formylglycinamidine ribonucleotide (FGAM) and glutamate.
  
  
 0.430
MCA0381
Hydrolase, carbon-nitrogen family; Identified by similarity to OMNI:NTL01NM01917; match to protein family HMM PF00795.
 
   
0.410
MCA1800
Putative oxidoreductase; Identified by similarity to GP:19879585; match to protein family HMM PF07992.
   
    0.408
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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