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
Rv2263Rv2263, (MTV022.13), len: 317 aa. Possible oxidoreductase, similar to several oxidoreductases. Similarity suggests alternative GTG start at 10154 but then no rbs. FASTA scores: sptr|Q544 05|Q54405 probably an NADP-dependent oxidoreductase (297 aa) opt: 487, E(): 1.1e-23; (36.1% identity in 299 aa overlap). Also similar to Mycobacterium tuberculosis Rv0068, and Rv0439c; Belongs to the short-chain dehydrogenases/reductases (SDR) family. (317 aa)    
Predicted Functional Partners:
Rv2262c
Conserved hypothetical protein; Catalyzes the phospholipid dependent N-acylation of the N- terminal cysteine of apolipoprotein, the last step in lipoprotein maturation.
  
  
 0.910
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 [...]
  
 0.826
Rv1576c
Rv1576c, (MTCY336.28), len: 473 aa. Probable phiRV1 phage protein (capsid subunit) (see citation below). Highly similar to hypothetical Mycobacterium tuberculosis protein Rv2650c|MTCY441.19 phiRV2 phage related protein, FASTA scores: opt: 2782, E(): 0, (89.1% identity in 468 aa overlap). This region is a possible MT-complex-specific genomic island (See Becq et al., 2007).
   
  
 0.805
Rv1762c
Unknown protein; Rv1762c, (MTCY28.28c), len: 262 aa. Unknown protein.
   
  
 0.804
Rv1586c
Probable PhiRv1 integrase; Rv1586c, (MTCY336.18), len: 469 aa. Probable phiRv1 integrase, possibly member of the serine family of recombinases (see citation below), similar to several bacteriophage integrases e.g. Q37839 ORF469 protein from Bacteriophage R4 (469 aa), FASTA scores: opt: 623, E(): 1.6e-29, (31.1% identity in 482 aa overlap); and Bacteriophage TP901-1. This region is a possible MT-complex-specific genomic island (See Becq et al.,2007).
   
  
 0.801
spmT
Probable exported protein; Catalyzes the cleavage of sphingomyelin, a major lipid in eukaryotic cells, into ceramide and phosphocholine, which are then utilized by M.tuberculosis as carbon, nitrogen and phosphorus sources, respectively. Thus, enables M.tuberculosis to utilize sphingomyelin as a source of several essential nutrients for intracellular growth during infection. Furthermore, lyses erythrocytes and constitutes the main hemolytic factor of M.tuberculosis.
   
  
 0.656
Rv0072
Probable glutamine-transport transmembrane protein ABC transporter; Probably part of an ABC transporter complex. Probably responsible for the translocation of the substrate across the membrane (By similarity).
     
 0.655
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 [...]
  
 0.593
Rv3728
Rv3728, (MTV025.076), len: 1065 aa. Probable conserved transmembrane protein organised into two domains. Domain comprising the first ~510 aa residues is similar to various multidrug resistance and efflux proteins and contains sugar transport protein signature 1 (PS00216). Domain corresponding to the last 550 aa residues contains cyclic nucleotide-binding domain signature 2 (PS00889) and is very similar to Q50733|YP65_MYCTU|Rv2565|MT2641|MTCY9C4.03c hypothetical 62.1 kDa protein from Mycobacterium tuberculosis (31.0% identity in 546 aa overlap). Highly similar to O05884|Rv3239c|MTCY20B1 [...]
  
 0.568
Rv2261c
Rv2261c, (MTV022.11c), len: 140 aa. Conserved hypothetical protein, with function unknown but some similarity to C-terminal end of PCC6803 apolipoprotein N-acyltransferase from Synechocystis sp. Note that next ORF shows similarity to N-terminal part of P74055 apolipoprotein N-acyltransferase from Escherichia coli (519 aa), FASTA scores: opt: 142, E(): 0.007, (29.9% identity in 117 aa overlap), suggesting possible frameshift. Sequence of clones from two sources has been checked but no error found.
  
    0.554
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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