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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
cbiDCobalamin (vitamin B12) biosynthesis CbiD protein; Catalyzes the methylation of C-1 in cobalt-precorrin-5B to form cobalt-precorrin-6A. (381 aa)    
Predicted Functional Partners:
AAZ58571.1
Precorrin-3 methyltransferase; Alternative locus ID: NATL2_18981.
 
 
 0.999
AAZ58325.1
SAM (and some other nucleotide) binding motif protein; Alternative locus ID: NATL2_16281.
 
  
 0.996
AAZ59324.1
precorrin-6A reductase; Alternative locus ID: NATL2_05431.
 
 
 0.990
AAZ58734.1
precorrin-8X methylmutase; Alternative locus ID: NATL2_20691.
 
  
 0.936
AAZ59279.1
Precorrin-4 C11-methyltransferase; Alternative locus ID: NATL2_04961.
 
  
 0.927
AAZ59211.1
Cobalt-factor II C20-methyltransferase / precorrin-2 C20-methyltransferase; Alternative locus ID: NATL2_04231; Belongs to the precorrin methyltransferase family.
 
  
 0.926
cobQ
Adenosylcobyric acid synthase (glutamine-hydrolysing); Catalyzes amidations at positions B, D, E, and G on adenosylcobyrinic A,C-diamide. NH(2) groups are provided by glutamine, and one molecule of ATP is hydrogenolyzed for each amidation. Belongs to the CobB/CobQ family. CobQ subfamily.
 
  
 0.897
cobD
Adenosylcobinamide-phosphate synthase; Converts cobyric acid to cobinamide by the addition of aminopropanol on the F carboxylic group.
 
  
 0.885
AAZ58169.1
Cobyrinic acid a,c-diamide synthase; Alternative locus ID: NATL2_14511.
 
  
 0.880
guaA
GMP synthase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP.
       0.717
Your Current Organism:
Prochlorococcus marinus NATL2A
NCBI taxonomy Id: 59920
Other names: P. marinus str. NATL2A, Prochlorococcus marinus str. NATL2A, Prochlorococcus sp. NATL2A
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