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
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[Homology]
Score
desA2Putative acyl-[acyl-carrier-protein] desaturase DesA2; May be a desaturase involved in mycobacterial fatty acid biosynthesis. (275 aa)    
Predicted Functional Partners:
desA1
Putative acyl-[acyl-carrier-protein] desaturase DesA1; May be a desaturase involved in mycobacterial fatty acid biosynthesis.
  
 
0.989
desA3
Possible linoleoyl-CoA desaturase (delta(6)-desaturase); Is likely involved in the aerobic desaturation system responsible for the synthesis of oleic acid from stearoyl-CoA; oleic acid is a precursor of mycobacterial membrane phospholipids and triglycerides. Catalyzes the conversion of stearoyl-CoA to oleoyl-CoA by introduction of a cis double bond between carbons 9 and 10 of the acyl chain. Requires the electron transfer partner Rv3230c to pass two electrons from NADPH to its active site diiron center. Is also able to catalyze the 9-desaturation of palmitoyl-CoA to palmitoleoyl-CoA.
 
 
 0.987
fas
Rv2524c, (MTCY159.32, MTV009.09c), len: 3069 aa. Probable fas, Fatty Acid Synthase, equivalent to Q9X7E2|fas|ML1191 putative type I fatty acid synthase from Mycobacterium leprae (3076 aa), FASTA scores: opt: 17484,E(): 0, (85.8% identity in 3081 aa overlap). Also similar to others e.g. Q04846|fas|Q59497 from Corynebacterium ammoniagenes (Brevibacterium ammoniagenes) (3104 aa), FASTA scores: opt: 3981, E(): 5.5e-203, (49.8% identity in 3099 aa overlap); Q48926|fas from Mycobacterium bovis (2796 aa),FASTA scores: opt: 2098, E(): 3.9e-103, (59.7% identity in 2862 aa overlap) (see Fernande [...]
  
 
 0.931
Rv3230c
Hypothetical oxidoreductase; Is likely involved in the aerobic desaturation system responsible for the synthesis of oleic acid from stearoyl-CoA; oleic acid is a precursor of mycobacterial membrane phospholipids and triglycerides. Is the electron transfer partner for the stearoyl-CoA 9- desaturase DesA3. Catalyzes electron transfer reaction between NADPH and the diiron center of DesA3. Cannot use NADH.
 
 
 0.930
fdxC
Probable ferredoxin FdxC; Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions.
   
  
 0.883
dus
Possible transcriptional regulatory protein; Catalyzes the synthesis of 5,6-dihydrouridine (D), a modified base found in the D-loop of most tRNAs, via the reduction of the C5-C6 double bond in target uridines; Belongs to the Dus family.
  
  
 0.874
nrdI
Probable NrdI protein; Probably involved in ribonucleotide reductase function.
  
 
 0.846
nrdE
Ribonucleoside-diphosphate reductase subunit alpha; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. When coexpressed in E.coli with nrdF2 the 2 proteins complement a temperature-sensitive E.coli mutant, however coexpression with nrdF1 does not complement. Belongs to the ribonucleoside diphosphate reductase large chain family.
  
 
 0.775
nrdZ
Probable ribonucleoside-diphosphate reductase (large subunit) NrdZ (ribonucleotide reductase); Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides (By similarity).
  
 
 0.769
phoH2
Rv1095, (MTV017.48), len: 433 aa. Probable phoH2,phoH-like protein (phosphate starvation-induced protein),probably ATP-binding protein. Equivalent to AL049491 MLCB1222_14 Mycobacterium leprae (433 aa) (92.8% identity in 432 aa overlap). Similar to many proteins described as PhoH-like e.g. Z97025|BSZ97025_12 Bacillus subtilis (442 aa), FASTA scores: opt: 605, E(): 0, (40.1% identity in 444 aa overlap); or Mycobacterium tuberculosis Rv2368c|O05830|PHOL_MYCTU Mycobacterium tuberculosis (352 aa), FASTA scores: opt: 390, E(): 4e-19, (31.5% identity in 241 aa overlap). Contains PS00017 ATP/G [...]
  
  
 0.732
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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