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
cyp126Rv0778, (MT0802, MTCY369.22), len: 414 aa. Possible cyp126, cytochrome P-450, similar to other cytochromes and related proteins e.g. AAG29781.1|AF235050_4|AF235050 cytochrome P-450 from Streptomyces rishiriensis (407 aa); Q59723|PSECYTOCHR_1 cytochrome p-450 linalool 8-monooxygenase (lin C) from Pseudomonas incognita (406 aa), FASTA scores: opt: 769, E(): 0, (37.0% identity in 411 aa overlap); etc. Also similar to others from Mycobacterium tuberculosis e.g. Rv0766c, Rv2266, Rv3545c, etc. Contains PS00086 Cytochrome P450 cysteine heme-iron ligand signature. (414 aa)    
Predicted Functional Partners:
purB
Rv0777, (MTCY369.21b), len: 472 aa. Probable purB,adenylosuccinate lyase, equivalent (but shorter 15 aa) to MLCB5.13|Z95151|g2076607|PURB adenylosuccinate lyase from Mycobacterium leprae (487 aa), FASTA scores: opt: 2640,E(): 0, (86.7% identity in 472 aa overlap). More similar to eukaryotic adenylosuccinate lyases than to prokaryotic adenylosuccinate lyases e.g. P54822|PUR8_MOUSE adenylosuccinate lyase from Mus musculus (484 aa), FASTA scores: opt: 762, E(): 0, (32.4% identity in 445 aa overlap); CAB99134.1|AL390188 putative adenylosuccino lyase (fragment) from Streptomyces coelicolor [...]
  
  
 0.954
pks13
Polyketide synthase Pks13; Rv3800c, (MTV026.05c), len: 1733 aa. Probable pks13,polyketide synthase, equivalent to Q9CDB1|PKS13|ML0101 polyketide synthase from Mycobacterium leprae (1784 aa),FASTA scores: opt: 7454, E(): 0, (83.6% identity in 1748 aa overlap); and similar to Q9Z5K6|ML2357|MLCB12.02c putative polyketide synthase from Mycobacterium leprae (1871 aa),FASTA scores: opt: 1682, E(): 1.2e-85, (38.3% identity in 1096 aa overlap). Also similar in part to many e.g. Q9ADL6|SORA soraphen polyketide synthase a from Polyangium cellulosum (6315 aa) FASTA scores: opt: 1422, E(): 1e-70,( [...]
  
 0.943
cyp51
Lanosterol 14-alpha demethylase; Its precise biological substrate is not known. Catalyzes C14- demethylation of lanosterol, 24,25-dihydrolanosterol and obtusifoliol which is critical for ergosterol biosynthesis. It transforms lanosterol into 4,4'-dimethyl cholesta-8,14,24-triene-3-beta-ol.
  
   
 0.866
Rv1937
Possible oxygenase; Rv1937, (MTCY09F9.27c), len: 839 aa. Possible oxygenase, similar in N-terminus to N-terminal part (approx. 350 aa) of dioxygenases (including ring-hydroxylating dioxygenase electron transfer components) and monooxygenases, e.g. AAC34815.1|AF071556 anthranilate dioxygenase reductase from Acinetobacter sp. (343 aa); AAK52291.1|AY026914|AntC putative anthranilate dioxygenase reductase from Pseudomonas putida (340 aa); AAF63450.1|AF218267_7|AF218267 benzoate dioxygenase / ferredoxin reductase from Pseudomonas putida (336 aa); P23101|XYLZ_PSEPU toluate 1,2-dioxygenase el [...]
  
 0.811
mbtE
Rv2380c, (MTCY22H8.05), len: 1682 aa. MbtE, peptide synthetase (see citations below), similar in part to several synthases e.g. O07944|SNBDE pristinamycin I synthase 3 and 4 from Streptomyces pristinaespiralis (4848 aa), FASTA scores: opt: 2635, E(): 1.9e-146, (36.8% identity in 1657 aa overlap); O05647|SNBDE virginiamycin S synthetase (fragment) from Streptomyces virginiae (1997 aa) FASTA scores: opt: 2580, E(): 1.6e-143, (40.65% identity in 1163 aa overlap); Q9R9I2|DHBF protein involved in siderophore production from Bacillus subtilis (2378 aa),FASTA scores: opt: 2388, E(): 3.6e-132, [...]
  
 0.809
purD
Phosphoribosylamine--glycine ligase; Rv0772, (MTCY369.17), len: 422 aa. Probable purD,phosphoribosylamine--glycine ligase, equivalent to Q50144|PURD|PUR2_MYCLE|ML2235|MLCB5.08 phosphoribosylamine--glycine ligase from Mycobacterium leprae (422 aa), FASTA scores: opt: 2272, E(): 0, (81.8% identity in 422 aa overlap). Also highly similar to others e.g. CAB56348.1|AL118514 phosphoribosylamine-glycine ligase from Streptomyces coelicolor (416 aa); P1564|PUR2_ECOLI phosphoribosylamine--glycine ligase from Escherichia coli (429 aa), FASTA scores: opt: 1039, E(): 0, (42.7% identity in 431 aa ov [...]
   
  
 0.804
Rv2776c
Rv2776c, (MTV002.41c), len: 309 aa. Probable oxidoreductase, similar to other oxidoreductases e.g. Q9KZ15|SC10B7.17 putative iron-sulfur oxidoreductase from Streptomyces coelicolor (364 aa), FASTA scores: opt: 846,E(): 1.2e-45, (46.75% identity in 308 aa overlap); O88034|SC5A7.28c iron-sulfur oxidoreductase beta subunit from Streptomyces coelicolor (313 aa), FASTA scores: opt: 745, E(): 2.3e-39, (41.45% identity in 316 aa overlap); P33164|PDR_BURCE|OPHA1 phthalate dioxygenase reductase from Burkholderia cepacia (Pseudomonas cepacia) (321 aa), FASTA scores: opt: 616, E(): 2.9e-31, (33.6 [...]
 0.803
cyp132
Rv1394c, (MT1439, MTCY21B4.11c), len: 461 aa. Probable cyp132, cytochrome P450 132. Some similarity to others e.g. CP4B_HUMAN|P13584 human cytochrome p450 (511 aa), FASTA scores: opt: 486, E(): 7.4e-21, (28.6% identity in 423 aa overlap); etc. Contains PS00086 Cytochrome P450 cysteine heme-iron ligand signature. May belong to the cytochrome P450 family. Experimentally shown that the expression of cyp132 is induced by the transcriptional regulatory protein Rv1395 (Recchi et al., 2003).
  
   
 0.765
pks1
Probable polyketide synthase Pks1; May play a role in phthiocerol biosynthesis.
 
 0.715
polA
Probable DNA polymerase I PolA; In addition to polymerase activity, this DNA polymerase exhibits 3'-5' and 5'-3' exonuclease activity; Belongs to the DNA polymerase type-A family.
   
 0.705
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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