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
udgBProbable uracil DNA glycosylase, UdgB; DNA glycosylase with broad substrate specificity. Can remove uracil from double-stranded DNA containing either a U/G, U/A, U/C or U/T base pair. Can also excise ethenocytosine and hypoxanthine from double-stranded DNA. (299 aa)    
Predicted Functional Partners:
Rv1260
Rv1260, (MTCY50.22c), len: 372 aa. Probable oxidoreductase, highly similar to E1245747|AL021411 putative oxidoreductase SC7H1.18 from Streptomyces coelicolor (397 aa), FASTA scores: E(): 1.4e-29, (45.9% identity in 355 aa overlap); also some similarity to G912582 FAD binding protein homologue from Pseudomonas aeruginosa (286 aa), FASTA scores: opt: 245, E(): 2e-09,(27.5% identity in 251 aa overlap); PCPB_FLASP|P42535 pentachlorophenol 4-monooxygenase (537 aa), FASTA scores: opt: 219, E(): 1.7e-07, (23.3% identity in 360 aa overlap); TETX_BACFR|Q01911 tetracycline resistance protein (38 [...]
  
    0.882
mutY
Probable adenine glycosylase MutY; Adenine glycosylase active on G:A and C:A mispairs, as well as processing 7,8-dihydro-8-oxoguanine:A (8-oxoG) mismatches. Minor activity against 8-oxoG:G and 8-oxo:T mismatches is also seen. Bind dsDNA oligonucleotides containing the above mismatches.
   
  
 0.829
moeB1
Probable adenylyltransferase/sulfurtransferase MoeZ; Catalyzes the conversion of the sulfur carrier protein CysO to CysO-thiocarboxylate. The reaction is thought to proceed in two steps: first, ATP-dependent activation of CysO as acyl-adenylate (CysO- COOAMP), followed by sulfur transfer to give CysO-thiocarboxylate (CysO-COSH) (Probable). The sulfur source is unknown.
  
  
 0.762
fpg
Probable formamidopyrimidine-DNA glycosylase Fpg (FAPY-DNA glycosylase); Involved in base excision repair of DNA damaged by oxidation or by mutagenic agents. Acts as DNA glycosylase that recognizes and removes damaged bases. Has a preference for oxidized purines, such as 7,8-dihydro-8-oxoguanine (8-oxoG) when paired with C, G or T, as well as methyl-faPy (formanidopyrimidine residues) in poly(dG-dC) and spiroiminodihydantoin:C base pairs. Unlike its E.coli ortholog has no activity on 8-oxoG:A. Has AP (apurinic/apyrimidinic) lyase activity and introduces nicks in the DNA strand. Cleaves [...]
  
  
 0.757
msrB
Peptide-methionine (R)-S-oxide reductase; Rv2674, (MTCY441.43), len: 136 aa. Probable msrB,peptide methionine sulfoxide reductase (See Lee et al.,2008), highly similar to various proteins e.g. Q9X828|SC9B1.08 putative oxidoreductase from Streptomyces coelicolor (135 aa), FASTA scores: opt: 653, E(): 1.8e-37,(71.1% identity in 128 aa overlap); O26807|MTH711 transcriptional regulator from Methanothermobacter thermautotrophicus (151 aa), FASTA scores: opt: 533, E(): 2.7e-29, (58.15% identity in 129 aa overlap); Q9C5C8|AT4G21860 hypothetical 22.0 KDA protein from Arabidopsis thaliana (Mous [...]
  
  
 0.662
cysO
Sulfur carrier protein CysO; In its thiocarboxylated form (CysO-COSH), is the sulfur donor in the CysM-dependent cysteine biosynthetic pathway. May be of particular importance for cysteine biosynthesis in the persistent phase of M.tuberculosis; Belongs to the sulfur carrier protein CysO family.
  
  
 0.659
cysM
O-phosphoserine sulfhydrylase; Catalyzes the formation of a covalent CysO-cysteine adduct via a sulfur transfer, using the thiocarboxylated sulfur carrier protein CysO-COSH as sulfur donor and O-phospho-L-serine (OPS) as sulfur acceptor. Can also use sodium sulfide as sulfur donor in vitro, albeit with less efficiency, but not thiosulfate or thio-nitro- benzoate. O-acetylserine (OAS) is a very poor substrate in comparison with OPS. May be of particular importance for cysteine biosynthesis in the persistent phase of M.tuberculosis; Belongs to the cysteine synthase/cystathionine beta- sy [...]
  
  
 0.658
rpmE
50S ribosomal protein L31 RpmE; Binds the 23S rRNA.
      
 0.656
end
Probable endonuclease IV End (endodeoxyribonuclease IV) (apurinase); Endonuclease IV plays a role in DNA repair. It cleaves phosphodiester bonds at apurinic or apyrimidinic (AP) sites, generating a 3'-hydroxyl group and a 5'-terminal sugar phosphate. Belongs to the AP endonuclease 2 family.
 
  
 0.630
Rv3073c
Rv3073c, (MTCY22D7.08), len: 118 aa. Conserved hypothetical protein, highly similar to other e.g. Q9F3D7|SC2H2.18 from Streptomyces coelicolor (119 aa),FASTA scores: opt: 399, E(): 2.5e-20, (53.05% identity in 115 aa overlap); Q9K4K9|SC5F8.15c from Streptomyces coelicolor (117 aa), FASTA scores: opt: 334, E(): 6e-16,(49.1% identity in 112 aa overlap); Q9HKD5|TA0666 from Thermoplasma acidophilum (134 aa), FASTA scores: opt: 334,E(): 6.7e-16, (42.35% identity in 111 aa overlap); BAB53507|MLL7394 from Rhizobium loti (Mesorhizobium loti) (120 aa), FASTA scores: opt: 309, E(): 3e-14, (43.65 [...]
 
    0.625
Your Current Organism:
Mycobacterium tuberculosis H37Rv
NCBI taxonomy Id: 83332
Other names: M. tuberculosis H37Rv, Mycobacterium sp. H37Rv, Mycobacterium tuberculosis str. H37Rv, Mycobacterium tuberculosis strain H37Rv
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