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PpSig2 protein (Physcomitrella patens) - STRING interaction network
"PpSig2" - RNA polymerase sigma factor in Physcomitrella patens
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:
some 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 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
Cooccurence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
PpSig2RNA polymerase sigma factor; Sigma factors are initiation factors that promote the attachment of plastid-encoded RNA polymerase (PEP) to specific initiation sites and are then released (579 aa)    
Predicted Functional Partners:
PP1S197_12V6.1
Predicted protein (145 aa)
   
 
  0.931
rpoA
DNA-directed RNA polymerase subunit alpha, chloroplastic; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates (450 aa)
   
 
  0.912
CK1a1
Uncharacterized protein (434 aa)
       
 
  0.876
rpoC1
DNA-directed RNA polymerase subunit beta’; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates; Belongs to the RNA polymerase beta’ chain family. RpoC1 subfamily (221 aa)
 
 
 
  0.803
PP1S59_148V6.1
Uncharacterized protein; Translation initiation factor IF-2 (1104 aa)
 
   
  0.780
PP1S138_180V6.1
Predicted protein (601 aa)
     
 
  0.749
PP1S93_68V6.1
Predicted protein (422 aa)
   
 
  0.735
PP1S79_74V6.1
Predicted protein (324 aa)
   
 
  0.735
PP1S169_104V6.1
Predicted protein (360 aa)
   
 
  0.735
PP1S9_141V6.1
annotation not available (1040 aa)
 
 
  0.725
Your Current Organism:
Physcomitrella patens
NCBI taxonomy Id: 3218
Other names: P. patens, Physcomitrella patens, Physcomitrella patens (Hedw.) Bruch & Schimp., Physcomitrella patens subsp. patens, Physcomitrium patens, Physcomitrium patens (Hedw.) Mitt.
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