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
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Textmining
[Homology]
Score
Msm_0361Carbamoyl-phosphate synthase, large subunit, CarB; Catalyzes the synthesis of carbamoyl phosphate from ATP, ammonium and bicarbonate. Proceeds via a three-step mechanism, i.e. the phosphorylation of hydrogencarbonate to carboxyphosphate, a nucleophilic attack of ammonia on carboxyphosphate yielding carbamate, and the phosphorylation of carbamate forming carbamoyl phosphate. In M.smithii, the predominant archaeon in the human gut, one function of this enzyme may be to sequester ammonia, a scarce nutrient in the intestine which is the major source of nitrogen in M.smithii for the biosynt [...] (367 aa)    
Predicted Functional Partners:
carA
Carbamoylphosphate synthase, small subunit, CarA; COG0505; Belongs to the CarA family.
 
 
 0.973
Msm_0362
Coenzyme F420-reducing hydrogenase (Ni,Fe-hydrogenase maturation protease), delta subunit; COG0680.
     
 0.890
pyrC
Dihydroorotase, PyrC; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate; Belongs to the metallo-dependent hydrolases superfamily. DHOase family. Class I DHOase subfamily.
 
 
 0.885
pyrD
Dihydroorotate dehydrogenase, PyrD; Catalyzes the conversion of dihydroorotate to orotate.
 
 
 0.874
Msm_1043
Dihydroorotate dehydrogenase electron transfer subunit, PyrK; COG0543.
 
 
 0.872
pyrB
Aspartate carbamoyltransferase, PyrB; COG0540.
 
  
 0.860
Msm_0360
Cell wall biosynthesis protein, phospho-N-acetylmuramoyl-pentapeptide-transferase family; COG0472.
 
    0.859
pyrE
Orotate phosphoribosyltransferase, PyrE; Catalyzes the transfer of a ribosyl phosphate group from 5- phosphoribose 1-diphosphate to orotate, leading to the formation of orotidine monophosphate (OMP).
  
 
 0.855
Msm_0359
Cell wall biosynthesis protein, MurD-like peptide ligase family; COG0769.
 
   
 0.849
Msm_1617
Orotidine-5'-phosphate decarboxylase, PyrF; COG0284; Belongs to the OMP decarboxylase family.
  
  
 0.842
Your Current Organism:
Methanobrevibacter smithii
NCBI taxonomy Id: 420247
Other names: M. smithii ATCC 35061, Methanobrevibacter smithii ATCC 35061, Methanobrevibacter smithii DSM 861, Methanobrevibacter smithii PS, Methanobrevibacter smithii str. ATCC 35061, Methanobrevibacter smithii strain ATCC 35061
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