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idsB idsB lytB1 lytB1 Rv1086 Rv1086 lytB2 lytB2 grcC2 grcC2 grcC1 grcC1 idsA2 idsA2 idsA1 idsA1 Rv3377c Rv3377c idi idi Rv3380c Rv3380c
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
protein homology
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[Homology]
Score
idsBRv3383c, (MTV004.41c), len: 350 aa. Possible idsB,polyprenyl transferase (polyprenyl diphosphate synthase), similar to many prenyltransferases involved in lipid biosynthesis e.g. Q9RGW1|GTR geranyl transferase from Streptomyces coelicolor (386 aa), FASTA scores: opt: 908,E(): 3.7e-50, (48.8/% identity in 334 aa overlap); Q9KWG0|GGDPS geranyl geranyl diphosphate synthase from Kitasatospora griseola (Streptomyces griseolosporeus) (348 aa), FASTA scores: opt: 801, E(): 2e-43, (41.5% identity in 347 aa overlap); Q9X7V8|SC6A5.12 putative polyprenyl synthetase from Streptomyces coelicolor (3 [...] (350 aa)    
Predicted Functional Partners:
lytB1
Probable LYTB-related protein LytB1; Catalyzes the conversion of 1-hydroxy-2-methyl-2-(E)-butenyl 4-diphosphate (HMBPP) into a mixture of isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP). Acts in the terminal step of the DOXP/MEP pathway for isoprenoid precursor biosynthesis. Has a reduced activity compared with LytB2. Is unable to functionally complement the loss of lytB2 in M.tuberculosis. Belongs to the IspH family.
  
 
 0.995
Rv1086
(2Z,6E)-farnesyl diphosphate synthase; Catalyzes the condensation of only one isopentenyl pyrophosphate (IPP) unit in the cis configuration to E-geranyl diphosphate (E-GPP) generating the 15 carbon product (2Z,6E)-farnesyl diphosphate (Z-FPP or EZ-FPP). Z-FPP is the precursor of decaprenyl diphosphate, which has a central role in the biosynthesis of the mycobacterial cell wall.
 
 
 0.978
lytB2
Probable LYTB-related protein LytB2; Catalyzes the conversion of 1-hydroxy-2-methyl-2-(E)-butenyl 4-diphosphate (HMBPP) into a mixture of isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP). Acts in the terminal step of the DOXP/MEP pathway for isoprenoid precursor biosynthesis. Has a higher activity compared with LytB2. Is essential for M.tuberculosis growth in vitro.
  
 
 0.957
grcC2
Probable polyprenyl-diphosphate synthase GrcC2 (polyprenyl pyrophosphate synthetase); Rv0989c, (MTCI237.03c), len: 325 aa. Probable grcC2,polyprenyl diphosphate synthetase, highly similar to NP_302483.1|NC_002677 polyprenyl diphosphate synthase component from Mycobacterium leprae (330 aa). Also similar to others (generally hepta or hexaprenyl e.g. NP_471378.1|NC_003212 protein similar to heptaprenyl diphosphate synthase component II (menaquinone biosynthesis) from Listeria innocua (321 aa); NP_371994.1|NC_002758 heptaprenyl diphosphate syntase component II from Staphylococcus aureus su [...]
  
  
0.944
grcC1
Probable polyprenyl-diphosphate synthase GrcC1 (polyprenyl pyrophosphate synthetase); Rv0562, (MTCY25D10.41), len: 335 aa. Probable grcC1,polyprenyl diphosphate synthetase, equivalent to NP_302483.1|NC_002677 polyprenyl diphosphate synthase component from Mycobacterium leprae (330 aa). Also similar to others (generally hepta or hexaprenyl) e.g. GRC3_BACSU|P31114 probable heptaprenyl diphosphate syntetase (348 aa), FASTA scores: opt: 599, E(): 4e-31,(33.2% identity in 307 aa overlap); etc. Also highly similar to Mycobacterium tuberculosis proteins Rv0989c|grcC2|NP_215504.1|MTCI237.03c p [...]
  
  
0.941
idsA2
Rv2173, (MTV021.06), len: 352 aa. Probable idsA2,geranylgeranyl pyrophosphate synthase, similar to many e.g. Q54193 geranylgeranyl pyrophosphate synthase from Streptomyces griseus (425 aa). Contains PS00723 and PS00444Polyprenyl synthetases signature 1 and 2. FASTA scores: sptr|Q54193|Q54193 geranylgeranyl pyrophosphate synthase (425 aa) opt: 744, E(): 0; 39.2% identity in 352 aa overlap.
  
  
0.941
idsA1
(2E,6E)-farnesyl diphosphate synthase; Catalyzes the condensation of isopentenyl pyrophosphate (IPP) with geranyl diphosphate (GPP) to yield (2E,6E)-farnesyl diphosphate (E,E-FPP). May be used for squalene and possibly sterol biosynthesis. Belongs to the FPP/GGPP synthase family.
  
 
0.930
Rv3377c
Halimadienyl diphosphate synthase; Catalyzes the formation of tuberculosinyl diphosphate from geranylgeranyl diphosphate (GGPP). It could also react with (14R/S)- 14,15-oxidoGGPP to generate 3alpha- and 3beta-hydroxytuberculosinyl diphosphate; Belongs to the terpene synthase family.
 
  
 0.925
idi
Isopentenyl-diphosphate Delta-isomerase; Catalyzes the 1,3-allylic rearrangement of the homoallylic substrate isopentenyl (IPP) to its highly electrophilic allylic isomer, dimethylallyl diphosphate (DMAPP).
 
 
 0.920
Rv3380c
Probable transposase; Rv3380c, (MTV004.38c), len: 328 aa. Probable transposase subunit for IS6110. Identical to many other M. tuberculosis IS6110 transposase subunits. The transposase described here may be made by a frame shifting mechanism during translation that fuses Rv3380c and Rv3381c, the sequence UUUUAAAG (directly upstream of Rv3380c) maybe responsible for such a frameshifting event (see McAdam et al., 1990). Start changed since first submission (+ 34 aa).
     
 0.908
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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