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
topADNA topoisomerase I; 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 DNA supe [...] (876 aa)    
Predicted Functional Partners:
Slit_1881
TIGRFAM: ATP-dependent DNA helicase RecQ; ATP-dependent DNA helicase, RecQ family; PFAM: RQC domain; DEAD/DEAH box helicase domain protein; helicase domain protein; HRDC domain protein; KEGG: mfa:Mfla_1097 ATP-dependent DNA helicase RecQ; SMART: DEAD-like helicase; helicase domain protein; HRDC domain protein.
 
 0.986
Slit_0006
KEGG: nmu:Nmul_A0395 DNA processing protein DprA, putative; TIGRFAM: DNA protecting protein DprA; PFAM: SMF family protein.
   
 0.968
Slit_2486
PFAM: pyruvate flavodoxin/ferredoxin oxidoreductase domain protein; 4Fe-4S ferredoxin iron-sulfur binding domain protein; thiamine pyrophosphate protein domain protein TPP-binding; Pyruvate/ketoisovalerate oxidoreductase; KEGG: hha:Hhal_0066 pyruvate flavodoxin/ferredoxin oxidoreductase domain-containing protein.
  
   0.878
smg
PFAM: protein of unknown function DUF494; KEGG: mfa:Mfla_0190 hypothetical protein; Belongs to the Smg family.
     
 0.824
polA
DNA polymerase I; In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity; Belongs to the DNA polymerase type-A family.
 
 0.823
leuS
KEGG: bpt:Bpet3324 leucyl-tRNA synthetase; TIGRFAM: leucyl-tRNA synthetase; Belongs to the class-I aminoacyl-tRNA synthetase family.
   
 
 0.810
Slit_0007
KEGG: mfa:Mfla_0188 peptidoglycan-binding LysM; PFAM: Peptidoglycan-binding lysin domain; SMART: Peptidoglycan-binding LysM.
       0.797
Slit_0115
KEGG: mei:Msip34_2803 glutamate synthase (ferredoxin); PFAM: glutamate synthase; ferredoxin-dependent glutamate synthase; glutamine amidotransferase class-II; glutamate synthase alpha subunit domain protein.
  
  
 0.771
pyrB
KEGG: mei:Msip34_0627 aspartate carbamoyltransferase; TIGRFAM: aspartate carbamoyltransferase; PFAM: aspartate/ornithine carbamoyltransferase Asp/Orn-binding region; aspartate/ornithine carbamoyltransferase carbamoyl-P binding domain; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family.
    
 0.755
recA
recA protein; Can catalyze the hydrolysis of ATP in the presence of single- stranded DNA, the ATP-dependent uptake of single-stranded DNA by duplex DNA, and the ATP-dependent hybridization of homologous single-stranded DNAs. It interacts with LexA causing its activation and leading to its autocatalytic cleavage; Belongs to the RecA family.
  
 0.747
Your Current Organism:
Sideroxydans lithotrophicus
NCBI taxonomy Id: 580332
Other names: S. lithotrophicus ES-1, Sideroxydans lithotrophicus ES-1, Sideroxydans lithotrophicus str. ES-1, Sideroxydans lithotrophicus strain ES-1, iron-oxidizing lithotroph ES-1
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