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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
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[Homology]
Score
priLDNA primase, large subunit; Regulatory subunit of DNA primase, an RNA polymerase that catalyzes the synthesis of short RNA molecules used as primers for DNA polymerase during DNA replication. Stabilizes and modulates the activity of the small subunit, increasing the rate of DNA synthesis, and conferring RNA synthesis capability. The DNA polymerase activity may enable DNA primase to also catalyze primer extension after primer synthesis. May also play a role in DNA repair. (382 aa)    
Predicted Functional Partners:
priS
DNA primase, small subunit; Catalytic subunit of DNA primase, an RNA polymerase that catalyzes the synthesis of short RNA molecules used as primers for DNA polymerase during DNA replication. The small subunit contains the primase catalytic core and has DNA synthesis activity on its own. Binding to the large subunit stabilizes and modulates the activity, increasing the rate of DNA synthesis while decreasing the length of the DNA fragments, and conferring RNA synthesis capability. The DNA polymerase activity may enable DNA primase to also catalyze primer extension after primer synthesis. [...]
  
 0.999
polB
DNA-directed DNA polymerase; Possesses two activities: a DNA synthesis (polymerase) and an exonucleolytic activity that degrades single-stranded DNA in the 3' to 5' direction. Has a template-primer preference which is characteristic of a replicative DNA polymerase; Belongs to the DNA polymerase delta/II small subunit family.
  
 0.998
ACX71955.1
KEGG: mja:MJ0885 DNA polymerase B1; PFAM: DNA polymerase B exonuclease; DNA polymerase B region; SMART: DNA-directed DNA polymerase B; Hedgehog/intein hint domain protein.
   
 0.990
pcn
Proliferating cell nuclear antigen PcnA; Sliding clamp subunit that acts as a moving platform for DNA processing. Responsible for tethering the catalytic subunit of DNA polymerase and other proteins to DNA during high-speed replication.
  
 0.979
ACX72621.1
PFAM: MCM family protein; ATPase associated with various cellular activities AAA_5; magnesium chelatase ChlI subunit; SMART: MCM family protein; KEGG: mja:MJ1489 cell division control protein 47 (cdc47); Belongs to the MCM family.
  
 0.969
ACX73303.1
PFAM: MCM family protein; ATPase associated with various cellular activities AAA_5; magnesium chelatase ChlI subunit; SMART: MCM family protein; KEGG: mfe:Mefer_0847 MCM family protein; Belongs to the MCM family.
  
 0.969
ACX72501.1
PFAM: MscS Mechanosensitive ion channel; KEGG: mja:MJ0700 hypothetical protein.
       0.965
fen
Flap structure-specific endonuclease; Structure-specific nuclease with 5'-flap endonuclease and 5'- 3' exonuclease activities involved in DNA replication and repair. During DNA replication, cleaves the 5'-overhanging flap structure that is generated by displacement synthesis when DNA polymerase encounters the 5'-end of a downstream Okazaki fragment. Binds the unpaired 3'-DNA end and kinks the DNA to facilitate 5' cleavage specificity. Cleaves one nucleotide into the double-stranded DNA from the junction in flap DNA, leaving a nick for ligation. Also involved in the base excision repair [...]
  
 
 0.943
rfcL
AAA ATPase central domain protein; Part of the RFC clamp loader complex which loads the PCNA sliding clamp onto DNA; Belongs to the activator 1 small subunits family. RfcL subfamily.
  
 0.920
ACX72593.1
PFAM: Replication factor C; SMART: Hedgehog/intein hint domain protein; KEGG: mfe:Mefer_1399 replication factor C.
  
 0.906
Your Current Organism:
Methanocaldococcus vulcanius
NCBI taxonomy Id: 579137
Other names: M. vulcanius M7, Methanocaldococcus vulcanius M7, Methanocaldococcus vulcanius str. M7, Methanocaldococcus vulcanius strain M7
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.