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
Rv3129Rv3129, (MTCY164.40), len: 110 aa. Conserved hypothetical protein, with some similarity to various hypothetical proteins from Streptomyces coelicolor e.g. Q9RI34|SCJ12.26 hypothetical 14.5 KDA protein (137 aa),FASTA scores: opt: 141, E(): 0.0016, (39.3% identity in 84 aa overlap); Q9RI49|SCJ12.09c hypothetical 15.8 KDA protein (146 aa), FASTA scores: opt: 141, E(): 0.0017, (38.05% identity in 92 aa overlap); Q9RJ05|SCJ1.09C possible DNA-binding protein (233 aa), FASTA scores: opt: 140, E(): 0.0029, (34.85% identity in 89 aa overlap); Q9XA48|SCGD3.31c putative branched-chain alpha keto [...] (110 aa)    
Predicted Functional Partners:
mdh
Probable malate dehydrogenase Mdh; Catalyzes the reversible oxidation of malate to oxaloacetate. Belongs to the LDH/MDH superfamily. MDH type 2 family.
  
    0.817
Rv0572c
Hypothetical protein; Rv0572c, (MTV039.10c), len: 113 aa. Hypothetical unknown protein.
   
  
 0.812
rtcB
Conserved hypothetical protein; GTP-dependent RNA ligase that is involved in tRNA splicing and RNA repair. Joins RNA with 2',3'-cyclic-phosphate or 3'-phosphate ends to RNA with 5'-hydroxy ends.
  
  
 0.674
Rv2003c
Rv2003c, (MTCY39.14), len: 285 aa. Conserved hypothetical protein.
  
  
 0.666
Rv1765c
Rv1765c, (MTCY28.31c), len: 365 aa. Conserved hypothetical protein, highly similar to O53461|Rv2015c|MTV018.02c conserved hypothetical protein (418 aa), (97.8% identity in 364 aa overlap). Blast hits with non-is part of sequence submitted under MTU78639.
   
  
 0.660
Rv3128c
Rv3128c, (MTCY164.38c), len: 337 aa. Conserved hypothetical protein, similar to other conserved hypothetical proteins. This ORF corresponds to a fusion of MTCY164.38 and MTCY164.39c. Has in-frame amber stop codon but is similar throughout its length to Rv2807|MTCY16B7.36c|Z81331 conserved hypothetical protein from Mycobacterium tuberculosis (384 aa), FASTA scores: opt: 954, E(): 0, (47.2% identity in 339 aa overlap).
   
  
 0.630
Rv3127
Conserved protein; Rv3127, (MTCY164.37), len: 344 aa. Conserved protein, highly similar to Mycobacterium tuberculosis protein O53476|Rv2032|MTV018.19 (331 aa), FASTA scores: opt: 1212, E(): 6e-69, (56.7% identity in 321 aa overlap),and also similar to P95195|MTCY03A2.27c (332 aa), FASTA scores: opt: 521, E(): 1.6e-25; (35.0% identity in 326 aa overlap). Some similarity to C-terminal half of hypothetical Mycobacterium tuberculosis proteins. Predicted possible vaccine candidate (See Zvi et al., 2008).
  
  
 0.622
papA3
Probable conserved polyketide synthase associated protein PapA3; Involved in the biosynthesis of polyacyltrehalose (PAT) which could have a role in anchoring the bacterial capsule. In vitro catalyzes the sequential transfer of two palmitoyl groups onto a single glucose residue of trehalose generating the diacylated product 2,3- diacyltrehalose (trehalose dipalmitate). Although palmitoyl-CoA (PCoA) seems to be the physiological acyl donor, PapA3 can also use docosanoyl (22-carbon saturated fatty acid) coenzyme A as acyl donor.
  
    0.604
papA2
Possible conserved polyketide synthase associated protein PapA2; Catalyzes the acylation of trehalose-2-sulfate by adding the palmitoyl group at the 2'-position to yield the intermediate trehalose- 2-sulfate-2'-palmitate (SL659) during the cell wall sulfolipid-1 (SL-1) biosynthesis; Belongs to the PapA acyltransferase family.
  
    0.562
papA1
Conserved polyketide synthase associated protein PapA1; Catalyzes the acylation of trehalose-2-sulfate-2'-palmitate (SL659) by adding the (hydroxy)phthioceranoyl group at the 3'-position to yield the diacylated intermediate 2-palmitoyl-3-(C43)-phthioceranyl- alpha, alpha'-D-trehalose-2'-sulfate (SL1278) during the cell wall sulfolipid-1 (SL-1) biosynthesis; Belongs to the PapA acyltransferase family.
  
    0.545
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
Server load: high (86%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.