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
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Textmining
[Homology]
Score
dagKDiacylglycerol kinase; Catalyzes the phosphorylation of diacylglycerol (DAG) into phosphatidic acid. Is involved in the biosynthesis of phosphatidylinositol mannosides (PIMs), probably via a role in the biosynthesis of phosphatidylinositol (PI), a PIM precursor, which is derived from phosphatidic acid (By similarity); Belongs to the diacylglycerol/lipid kinase family. (309 aa)    
Predicted Functional Partners:
Rv2251
Rv2251, (MTV022.01), len: 475 aa. Possible flavoprotein, probably continuation of Rv2250A, similar to MTCY164.18 from Mycobacterium tuberculosis and to several alkyldihydroxyacetonephosphate synthases (e.g. O00116). Also some similarity to D-lactate dehydrogenases. FASTA scores: sptr|O05784|O05784 hypothetical 56.5 kDa protein. (527 aa) opt: 1019 E(): 0; (38.6% identity in 487 aa overlap) and sp|O00116|ADAS_HUMAN alkyldihydroxyaceton ephosphate synthase precursor (658 aa) opt: 558 E(): 6.2e-27; (31.3% identity in 447 aa overlap). Predicted to be an outer membrane protein (See Song et a [...]
 
 
 0.976
Rv2250A
Possible flavoprotein; Rv2250A, len: 139 aa. Conserved hypothetical protein, possibly flavoprotein. Similar to N-terminus of SCF91.28c|AL132973_28 possible flavoprotein from Streptomyces coelicolor (530 aa), FASTA scores: opt: 240,E(): 1.1e-07, (39.25% identity in 107 aa overlap). Possible frameshift between nt 2525723 to 2525727. The sequences of CDC 1551 and Mycobacterium bovis are missing a single G base.
 
 
 0.968
glpD1
Rv2249c, (MTCY427.31c), len: 516 aa. Probable glpD1,glycerol-3-phosphate dehydrogenase, similar to SW:GLPD_ECOLI P13035 aerobic glycerol-3-phosphate dehydrogenase (30.0% identity in 486 aa overlap) and SW:GLPA_ECOLI P13032 anaerobic glycerol-3-phosphate dehydrogenase (28.2% identity in 504 aa overlap). Also similar to Rv3302c|glpD2 glycerol-3-phosphate dehydrogenase. Cofactor: FAD (by similarity). Belongs to the FAD-dependent glycerol-3-phosphate dehydrogenase family.
  
 
 0.960
cdsA
Rv2881c, (MTCY274.12c), len: 306 aa. Probable cdsA,phosphatidate cytidylyltransferase, integral membrane protein, equivalent to Q9CBU1|CDSA_MYCLE|ML1589 phosphatidate cytidylyltransferase from Mycobacterium leprae (312 aa), FASTA scores: opt: 1470, E(): 1.1e-84,(70.3% identity in 313 aa overlap). Also similar to others e.g. Q9KPV7|VC2255 from Vibrio cholerae (280 aa), FASTA scores: opt: 383, E(): 1.1e-16, (29.3% identity in 280 aa overlap); Q9CDT2|CDSA from Lactococcus lactis (subsp. lactis) (Streptococcus lactis) (267 aa), FASTA scores: opt: 361, E(): 2.6e-15, (29.05% identity in 265 [...]
  
 
 0.957
Rv2182c
Rv2182c, (MTV021.15c), len: 247 aa. Probable 1-acylglycerol-3-phosphate O-acyltransferase, similar to many e.g. in Streptomyces. Contains PS00017 ATP/GTP-binding site motif A (P-loop). FASTA scores: pir||T35503 1-acylglycerol-3-phosphate O-acyltransferase homolog SC6E10.16c - Streptomyces coelicolor >gi|5689932|emb|CAB51970.1| (AL109661) hypothetical protein [Streptomyces coelicolor A3(2)] Length = 262, Expect = 6e-61 (54% identity in 215 aa overlap).
  
 
 0.906
lipY
Triacylglycerol lipase; Responsible for the utilization of stored long-chain triacylglycerol (TG) during dormancy and reactivation stage of the infection cycle. Catalyzes the hydrolysis of long-chain triacylglycerol with high specific activity; In the C-terminal section; belongs to the 'GDXG' lipolytic enzyme family.
   
 0.906
Rv3087
Possible triacylglycerol synthase (diacylglycerol acyltransferase); Required for maintaining the appropriate mycolic acid composition and permeability of the envelope on its exposure to acidic pH. Upon expression in E.coli functions weakly as a triacylglycerol synthase, making triacylglycerol (TG) from diolein and long-chain fatty acyl-CoA. Has no wax synthase activity.
  
 
  0.903
Rv2285
Possible triacylglycerol synthase (diacylglycerol acyltransferase); Catalyzes the terminal and only committed step in triacylglycerol synthesis by using diacylglycerol and fatty acyl CoA as substrates. Required for storage lipid synthesis (By similarity).
  
 
  0.902
cdh
Rv2289, (MTCY339.21c), len: 260 aa. Probable cdh,CDP-diacylglycerol pyrophosphatase, similar to CDH_SALTY|P26219 cdp-diacylglycerol pyrophosphatase (251 aa), FASTA scores: opt: 395, E(): 5.9e-20, (33.5% identity in 221 aa overlap).
   
 
 0.902
plcA
Membrane-associated phospholipase C 1 PlcA (MTP40 antigen); Hydrolyzes sphingomyelin in addition to phosphatidylcholine. Probable virulence factor implicated in the pathogenesis of M.tuberculosis at the level of intracellular survival, by the alteration of cell signaling events or by direct cytotoxicity; Belongs to the bacterial phospholipase C family.
   
 
  0.902
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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