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
uba2SUMO-activating enzyme subunit 2; The heterodimer acts as an E1 ligase for SUMO1, SUMO2, SUMO3, and probably SUMO4. It mediates ATP-dependent activation of SUMO proteins followed by formation of a thioester bond between a SUMO protein and a conserved active site cysteine residue on UBA2/SAE2. Belongs to the ubiquitin-activating E1 family. (599 aa)    
Predicted Functional Partners:
sae1
SUMO1 activating enzyme subunit 1.
   
 0.991
sumo1
Small ubiquitin like modifier 1.
   
 0.990
sumo2
Small ubiquitin-related modifier.
   
 0.925
ube2i
Ubiquitin-conjugating enzyme E2Ib; Belongs to the ubiquitin-conjugating enzyme family.
   
 0.922
LOC103468487
UBIQUITIN_CONJUGAT_2 domain-containing protein; Belongs to the ubiquitin-conjugating enzyme family.
   
 0.922
kctd2
Potassium channel tetramerization domain containing 2.
   
 0.888
LOC103467943
Small ubiquitin-related modifier.
   
 0.839
LOC103458735
Small ubiquitin-related modifier.
   
 0.821
LOC103461674
Ubiquitin-like domain-containing protein.
   
 0.821
LOC103460443
Molybdopterin synthase catalytic subunit; Catalytic subunit of the molybdopterin synthase complex, a complex that catalyzes the conversion of precursor Z into molybdopterin. Acts by mediating the incorporation of 2 sulfur atoms from thiocarboxylated MOCS2A into precursor Z to generate a dithiolene group; Belongs to the MoaE family. MOCS2B subfamily.
  
 0.795
Your Current Organism:
Poecilia reticulata
NCBI taxonomy Id: 8081
Other names: Acanthophacelus reticulata, P. reticulata, Poecilia (Acanthophacelus) reticulata, Poecilia latipinna reticulata, guppy
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.