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
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[Homology]
Score
DNApol-alpha50DNA primase small subunit; Catalytic subunit of the DNA primase complex and component of the DNA polymerase alpha complex (also known as the alpha DNA polymerase-primase complex) which play an essential role in the initiation of DNA synthesis. During the S phase of the cell cycle, the DNA polymerase alpha complex (composed of a catalytic subunit DNApol-alpha180/DNApolA1, an accessory subunit DNApol-alpha73/DNApolA2 and two primase subunits, the catalytic subunit DNApol-alpha50/DNAprim1 and the regulatory subunit DNApol- alpha60/DNAprim2) is recruited to DNA at the replicative forks (By [...] (438 aa)    
Predicted Functional Partners:
DNApol-alpha60
DNA primase large subunit; Regulatory subunit of the DNA primase complex and component of the DNA polymerase alpha complex (also known as the alpha DNA polymerase-primase complex) which play an essential role in the initiation of DNA synthesis. During the S phase of the cell cycle, the DNA polymerase alpha complex (composed of a catalytic subunit DNApol- alpha180/DNApolA1, an accessory subunit DNApol-alpha73/DNApolA2 and two primase subunits, the catalytic subunit DNApol-alpha50/DNAprim1 and the regulatory subunit DNApol-alpha60/DNAprim2) is recruited to DNA at the replicative forks (B [...]
  
 0.999
FBgn0259113
DNA polymerase alpha catalytic subunit; Catalytic subunit of the DNA polymerase alpha complex (also known as the alpha DNA polymerase-primase complex) which plays an essential role in the initiation of DNA synthesis. During the S phase of the cell cycle, the DNA polymerase alpha complex (composed of a catalytic subunit POLA1/p180, an accessory subunit POLA2/p70 and two primase subunits, the catalytic subunit PRIM1/p49 and the regulatory subunit PRIM2/p58) is recruited to DNA at the replicative forks. The primase subunit of the polymerase alpha complex initiates DNA synthesis by oligome [...]
   
 0.999
DNApol-alpha73
DNA polymerase alpha subunit B; Accessory subunit of the DNA polymerase alpha complex (also known as the alpha DNA polymerase-primase complex) which plays an essential role in the initiation of DNA synthesis. During the S phase of the cell cycle, the DNA polymerase alpha complex (composed of a catalytic subunit POLA1/p180, an accessory subunit POLA2/p70 and two primase subunits, the catalytic subunit PRIM1/p49 and the regulatory subunit PRIM2/p58) is recruited to DNA at the replicative forks via direct interactions with MCM10 and WDHD1 (By similarity). The primase subunit of the polyme [...]
   
 0.999
DNApol-delta
DNA polymerase delta catalytic subunit; As the catalytic component of the DNA polymerase delta complex, plays a crucial role in high fidelity genome replication, including lagging strand synthesis, DNA recombination and repair (By similarity). Exhibits both DNA polymerase and 3'- to 5'-exonuclease activities. Required at the nucleus of rapidly dividing embryonic cells to activate genome replication during the earliest cell cycles. Likely to require the presence of accessory proteins Pol31 and Pol32 for full activity.
   
 0.995
FBgn0264326
DNA polymerase epsilon catalytic subunit 1; Catalytic component of the DNA polymerase epsilon complex. Participates in chromosomal DNA replication. Required during synthesis of the leading DNA strands at the replication fork, binds at/or near replication origins and moves along DNA with the replication fork (By similarity). Has 3'-5' proofreading exonuclease activity that corrects errors arising during DNA replication. Has a role in the G1-S transition and/or S-phase progression of the mitotic cycle and endocycle progression. Involved in DNA synthesis during DNA repair (By similarity). [...]
   
 0.985
CG8142
LD35209p; ATP binding; DNA clamp loader activity. It is involved in the biological process described with: DNA-dependent DNA replication; DNA repair.
   
 0.984
tam
DNA polymerase subunit gamma-1, mitochondrial; As the catalytic component of the DNA polymerase gamma complex is involved in the replication of mitochondrial DNA (mtDNA). Has both 5'-3' DNA polymerase and a highly mispair-specific 3'-5' exonuclease activity. At the end of mtDNA replication DNA ends are ligated to produce a closed circular mtDNA molecule, its exonuclease activity is required for formation of these ligatable ends by preventing DNA synthesis from continuing past the 5'-end of downstream DNA into duplex DNA regions. Does not possess DNA primase activity, does not catalyze [...]
   
 
 0.978
Mcm5
DNA replication licensing factor Mcm5; Acts as component of the Mcm2-7 complex (Mcm complex) which is the putative replicative helicase essential for 'once per cell cycle' DNA replication initiation and elongation in eukaryotic cells. The active ATPase sites in the Mcm2-7 ring are formed through the interaction surfaces of two neighboring subunits such that a critical structure of a conserved arginine finger motif is provided in trans relative to the ATP-binding site of the Walker A box of the adjacent subunit. The six ATPase active sites, however, are likely to contribute differential [...]
   
 0.977
FBgn0035644
DNA polymerase epsilon subunit 2; Accessory component of the DNA polymerase epsilon complex (By similarity). Participates in DNA repair and in chromosomal DNA replication (By similarity). Has a role in the entrance and progression through S phase. Has a role in endoreplication. Essential for viability and tissue development.
   
 
 0.976
Pol31
DNA polymerase delta subunit 2; Accessory component of both the DNA polymerase delta complex and possibly the DNA polymerase zeta complex (By similarity). As a component of the delta complex, participates in high fidelity genome replication, including lagging strand synthesis, DNA recombination and repair (By similarity). Appears to promote the function of the DNA pol- delta complex accessory subunit Pol32 in both embryonic and postembryonic somatic cells.
   
 0.973
Your Current Organism:
Drosophila melanogaster
NCBI taxonomy Id: 7227
Other names: D. melanogaster, Diptera sp. DNAS-2A9-224646, Sophophora melanogaster, fruit fly
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