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
devBProbable 6-phosphogluconolactonase DevB (6PGL); Hydrolysis of 6-phosphogluconolactone to 6-phosphogluconate. (247 aa)    
Predicted Functional Partners:
zwf1
Probable glucose-6-phosphate 1-dehydrogenase Zwf1 (G6PD); Catalyzes the oxidation of glucose 6-phosphate to 6- phosphogluconolactone.
 
 0.999
zwf2
Probable glucose-6-phosphate 1-dehydrogenase Zwf2 (G6PD); Catalyzes the oxidation of glucose 6-phosphate to 6- phosphogluconolactone.
 
 0.999
opcA
Rv1446c, (MTCY493.08), len: 303 aa. Putative opcA,OxPP cycle protein. Highly similar to S72774 B1496_F1_30 protein from Mycobacterium leprae (265 aa), FASTA scores: opt: 1056, E(): 0, (70.3% identity in 239 aa overlap). Also similar to OPCA_NOSS2|P48971 putative oxppcycle protein opca from Nostoc punctiforme (465 aa), fasta scores: opt: 177, E(): 7.3e-05, (23.4% identity in 321 aa overlap). Aids in G6PD activity.
  
 0.996
gnd2
Rv1122, (MTCY22G8.11), len: 340 aa. Probable gnd2,6-phosphogluconate dehydrogenase, decarboxylating, highly similar to Q53917 6-phosphogluconate dehydrogenase from Streptomyces coelicolor (291 aa), fasta scores: opt: 431,E(): 2.2e-20, (44.5% identity in 335 aa overlap). Also similar to Rv1844c|MTCY359.29|gnd1 probable 6-phosphogluconate dehydrogenase from Mycobacterium tuberculosis (485 aa), FASTA score: (33.0% identity in 351 aa overlap). Note that Rv1844c|MTCY359.29|gnd1 is most similar to gnd's from Gram negative organisms, while gnd2 is most similar to gnd's from Gram positive orga [...]
 
 
 0.964
gnd1
Probable 6-phosphogluconate dehydrogenase Gnd1; Catalyzes the oxidative decarboxylation of 6-phosphogluconate to ribulose 5-phosphate and CO(2), with concomitant reduction of NADP to NADPH.
 
 
 0.958
tal
Probable transaldolase Tal; Transaldolase is important for the balance of metabolites in the pentose-phosphate pathway; Belongs to the transaldolase family. Type 2 subfamily.
 
 
 0.933
tkt
Transketolase Tkt (TK); Catalyzes the reversible transfer of a two-carbon ketol group from sedoheptulose-7-phosphate to glyceraldehyde-3-phosphate, producing xylulose-5-phosphate and ribose-5-phosphate. Catalyzes the transfer of a two-carbon ketol group from a ketose donor to an aldose acceptor, via a covalent intermediate with the cofactor thiamine pyrophosphate. Belongs to the transketolase family.
  
 
 0.912
Rv1444c
Unknown protein; Rv1444c, (MTCY493.10), len: 136 aa. Unknown protein.
  
    0.871
nagA
Rv3332, (MTV016.32), len: 383 aa. Probable nagA,N-acetylglucosamine-6-phosphate deacetylase, similar to many e.g. Q9KXV7|SCD95A.17c putative deacetylase from Streptomyces coelicolor (381 aa), FASTA scores: opt: 1090,E(): 1.6e-55, (47.8% identity in 385 aa overlap); Q9PDB4|XF1465 N-acetylglucosamine-6-phosphate deacetylase from Xylella fastidiosa (386 aa), FASTA scores: opt: 667,E(): 3.5e-31, (38.3% identity in 394 aa overlap); Q9AAZ9|CC0443 N-acetylglucosamine-6-phosphate deacetylase from Caulobacter crescentus (378 aa), FASTA scores: opt: 661, E(): 7.5e-31, (38.9% identity in 383 aa o [...]
  
 
 0.847
gap
Probable glyceraldehyde 3-phosphate dehydrogenase Gap (GAPDH); Catalyzes the oxidative phosphorylation of glyceraldehyde 3- phosphate (G3P) to 1,3-bisphosphoglycerate (BPG) using the cofactor NAD. The first reaction step involves the formation of a hemiacetal intermediate between G3P and a cysteine residue, and this hemiacetal intermediate is then oxidized to a thioester, with concomitant reduction of NAD to NADH. The reduced NADH is then exchanged with the second NAD, and the thioester is attacked by a nucleophilic inorganic phosphate to produce BPG; Belongs to the glyceraldehyde-3-ph [...]
  
  
 0.808
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: low (28%) [HD]