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
pggt1bGeranylgeranyl transferase type-1 subunit beta; Catalyzes the transfer of a geranyl-geranyl moiety from geranyl-geranyl pyrophosphate to a cysteine at the fourth position from the C-terminus of proteins having the C-terminal sequence Cys- aliphatic-aliphatic-X; Belongs to the protein prenyltransferase subunit beta family. (352 aa)    
Predicted Functional Partners:
fntA
Protein farnesyltransferase/geranylgeranyltransferase type-1 subunit alpha; Catalyzes the transfer of a farnesyl or geranyl-geranyl moiety from farnesyl or geranyl-geranyl diphosphate to a cysteine at the fourth position from the C-terminus of several proteins having the C-terminal sequence Cys-aliphatic-aliphatic-X. The alpha subunit is thought to participate in a stable complex with the substrate. The beta subunit binds the peptide substrate (By similarity).
    
 0.999
purD
Phosphoribosylformylglycinamidine cyclo-ligase; In the N-terminal section; belongs to the GARS family.
      
 0.489
DDB_G0292570
Uncharacterized protein.
   
  
 0.473
icmt-1
Protein-S-isoprenylcysteine O-methyltransferase; Methylates the C-terminal cysteine residues of small GTPases and the heterotrimeric G protein gamma subunit in response to cAMP. The methylation is required for intercellular signaling and regulation of cAMP waves propagation. It also seems to induce the activity of car1, a G protein-coupled receptor which senses extracellular cAMP during the aggregation phase of development; Belongs to the class VI-like SAM-binding methyltransferase superfamily. Isoprenylcysteine carboxyl methyltransferase family.
      
 0.465
Your Current Organism:
Dictyostelium discoideum
NCBI taxonomy Id: 44689
Other names: D. discoideum
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