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
nucSConserved hypothetical protein; Cleaves both 3' and 5' ssDNA extremities of branched DNA structures; Belongs to the NucS endonuclease family. (226 aa)    
Predicted Functional Partners:
Rv1322
Rv1322, (MTCY130.07), len: 98 aa. Conserved hypothetical protein.
 
  
 0.959
Rv2738c
Rv2738c, (MTV002.03c), len: 68 aa. Conserved hypothetical protein, equivalent to Q9CCC1|ML0986 hypothetical protein from Mycobacterium leprae (67 aa),FASTA scores: opt: 397, E(): 3.7e-22, (83.6% identity in 67 aa overlap). Also highly similar to O50484|SC4H8.05 hypothetical 7.5 KDA protein from Streptomyces coelicolor (64 aa), FASTA scores: opt: 185, E(): 5.9e-07, (39.7% identity in 63 aa overlap). Second part of the protein is highly similar to C-terminus of upstream ORF O33285|Rv2742c|MTV002.07c conserved hypothetical protein from Mycobacterium tuberculosis (277 aa), FASTA scores: op [...]
   
  
 0.870
Rv3114
Rv3114, (MTCY164.24), len: 176 aa. Conserved hypothetical protein, with some similarity to Q9F9W7 cytosine deaminase from Bifidobacterium longum (143 aa),FASTA scores: opt: 207, E(): 2.2e-07, (37.05% identity in 108 aa overlap); and Q9RV23|DR1207 cell cycle protein MESJ,putative/cytosine deaminase-related protein from Deinococcus radiodurans (600 aa), FASTA scores: opt: 212,E(): 3.5e-07, (33.35% identity in 177 aa overlap). Equivalent to AAK47536|MT3196 cytidine and deoxycytidylate deaminase family protein from Mycobacterium tuberculosis strain CDC1551 (187 aa) but shorter 11 aa. This [...]
   
  
 0.870
rpsT
30S ribosomal protein S20 RpsT; Binds directly to 16S ribosomal RNA; Belongs to the bacterial ribosomal protein bS20 family.
   
  
 0.812
dnaN
DNA polymerase III (beta chain) DnaN (DNA nucleotidyltransferase); Confers DNA tethering and processivity to DNA polymerases and other proteins. Acts as a clamp, forming a ring around DNA (a reaction catalyzed by the clamp-loading complex) which diffuses in an ATP- independent manner freely and bidirectionally along dsDNA. Initially characterized for its ability to contact the catalytic subunit of DNA polymerase III (Pol III), a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria; Pol III exhibits 3'-5' exonuclease proofreading activity. The beta ch [...]
  
 
 0.756
whiB1
Transcriptional regulatory protein WhiB-like WhiB1. Contains [4FE-4S]2+ cluster; Acts as a transcriptional repressor, inhibiting expression in vitro. Probably redox-responsive. The apo- but not holo-form binds to its own promoter as well as that of groEL2. Oxidized apo-form and nitrosylated holo-form also bind DNA. The apo-form has been shown to act as a protein disulfide reductase , but also not to act as a protein disulfide reductase.
  
    0.735
Rv1312
Rv1312, (MTCY373.32), len: 147 aa. Conserved hypothetical secreted protein with potential N-terminal signal sequence. Highly similar to P53432|Y02W_MYCLE hypothetical Mycobacterium leprae protein (147 aa), FASTA score: opt: 884, E(): 0, (88.4% identity in 147 aa overlap). N-terminus hydrophobic.
     
 0.734
Rv1830
Rv1830, (MTCY1A11.13c), len: 225 aa. Conserved hypothetical protein, equivalent to Mycobacterium leprae hypothetical protein MLCB1788.33c|AL008609|O32916 (231 aa),FASTA scores: opt: 1307, E(): 0, (89.6% identity in 231 aa overlap).
  
    0.734
ogt
Methylated-DNA--protein-cysteine methyltransferase; Involved in the cellular defense against the biological effects of O6-methylguanine (O6-MeG) and O4-methylthymine (O4-MeT) in DNA. Repairs the methylated nucleobase in DNA by stoichiometrically transferring the methyl group to a cysteine residue in the enzyme. This is a suicide reaction: the enzyme is irreversibly inactivated.
  
  
 0.724
Rv1318c
Possible adenylate cyclase (ATP pyrophosphate-lyase) (adenylyl cyclase); Rv1318c, (MTCY130.03c), len: 541 aa. Possible adenylate cyclase. Some similarity at the c-terminus to CYAA_RHIME|P19485 adenylate cyclase from Rhizobium meliloti (193 aa), FASTA scores, opt: 270, E(): 2.5e-11, (28.8% identity in 184 aa overlap); similar to other mycbacterium tuberculosis putative adenylate cyclases e.g. Rv1319c|MTCY130.04c (535 aa), FASTA scores: opt: 2505, E(): 0, (71.0% identity in 534 aa overlap), also similar to Rv1320c|MTCY130.05c (567 aa), FASTA scores, opt: 2423, E(): 0, (68.7% identity in [...]
       0.723
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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