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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
smcChromosome segregation protein (smc1); Required for chromosome condensation and partitioning. Belongs to the SMC family. (1156 aa)    
Predicted Functional Partners:
AF_1559
Conserved hypothetical protein; Similar to GB:L77117 PID:1591768 percent identity: 27.88; identified by sequence similarity; putative.
 
 
 0.996
AF_0358
DNA repair protein RAD25; Similar to GB:M31899 SP:P19447 PID:182179 percent identity: 32.49; identified by sequence similarity; putative.
  
  
 0.937
AF_1580
Conserved hypothetical protein; Similar to PID:1653807 percent identity: 34.00; identified by sequence similarity; putative.
 
 
 0.923
gyrB
DNA gyrase, subunit B (gyrB); A type II topoisomerase that negatively supercoils closed circular double-stranded (ds) DNA in an ATP-dependent manner to modulate DNA topology and maintain chromosomes in an underwound state. Negative supercoiling favors strand separation, and DNA replication, transcription, recombination and repair, all of which involve strand separation. Also able to catalyze the interconversion of other topological isomers of dsDNA rings, including catenanes and knotted rings. Type II topoisomerases break and join 2 DNA strands simultaneously in an ATP-dependent manner.
   
 
 0.884
AF_1557
Predicted coding region AF_1557; Hypothetical protein; identified by GeneMark; putative.
       0.847
topA
DNA topoisomerase I (topA); Releases the supercoiling and torsional tension of DNA, which is introduced during the DNA replication and transcription, by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at a target site in duplex DNA. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA- (5'-phosphotyrosyl)-enzyme intermediate and the expulsion of a 3'-OH DNA strand. The free DNA strand then undergoes passage around the unbroken strand, thus removing D [...]
 
 
 0.833
AF_1458
ATP-dependent RNA helicase, putative; Similar to GB:L77117 PID:1592139 percent identity: 48.13; identified by sequence similarity; putative.
 
 
 0.797
srp54
Signal recognition particle, subunit SRP54 (srp54); Involved in targeting and insertion of nascent membrane proteins into the cytoplasmic membrane. Binds to the hydrophobic signal sequence of the ribosome-nascent chain (RNC) as it emerges from the ribosomes. The SRP-RNC complex is then targeted to the cytoplasmic membrane where it interacts with the SRP receptor FtsY (Probable). Belongs to the GTP-binding SRP family. SRP54 subfamily.
 
 0.739
AF_1259
Inosine monophosphate dehydrogenase, putative; Similar to GB:L77117 SP:Q57647 PID:1498962 percent identity: 51.61; identified by sequence similarity; putative.
  
 
 0.718
rad50
Purine NTPase, putative; Part of the Rad50/Mre11 complex, which is involved in the early steps of DNA double-strand break (DSB) repair. The complex may facilitate opening of the processed DNA ends to aid in the recruitment of HerA and NurA. Rad50 controls the balance between DNA end bridging and DNA resection via ATP-dependent structural rearrangements of the Rad50/Mre11 complex; Belongs to the SMC family. RAD50 subfamily.
 
 
0.680
Your Current Organism:
Archaeoglobus fulgidus
NCBI taxonomy Id: 224325
Other names: A. fulgidus DSM 4304, Archaeoglobus fulgidus DSM 4304, Archaeoglobus fulgidus VC-16, Archaeoglobus fulgidus str. DSM 4304, Archaeoglobus fulgidus strain DSM 4304
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