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
Rv1474cProbable transcriptional regulatory protein; Represses the expression of the aconitase gene acn and its own expression, in an iron-responsive manner. Binds to the inverted repeat element present in the upstream region of acn (Rv1475c)-Rv1474c operon. Preferentially binds to major groove of the DNA. (187 aa)    
Predicted Functional Partners:
acn
Probable iron-regulated aconitate hydratase Acn (citrate hydro-lyase) (aconitase); Involved in the catabolism of short chain fatty acids (SCFA) via the tricarboxylic acid (TCA)(acetyl degradation route) and probably via the 2-methylcitrate cycle I (propionate degradation route). Catalyzes the reversible isomerization of citrate to isocitrate via cis-aconitate. The apo form of AcnA functions as a RNA-binding regulatory protein which binds to selected IRE-like sequences present within the UTRs (untranslated regions) of 3' trxC and 5' IdeR mRNA. Could catalyze the hydration of 2-methyl-ci [...]
  
  
 0.905
Rv0674
Rv0674, (MTV040.02), len: 240 aa. Conserved hypothetical protein, highly similar to AC13063.1|AL445503 conserved hypothetical protein from Streptomyces coelicolor (268 aa); and similar to NP_438100.1|NC_003078 putative regulator of phenylacetic acid degradation ArsR family protein from Sinorhizobium meliloti (306 aa) and other proteins e.g. AB011837|AB011837_13 hypothetical protein from Bacillus halodurans (298 aa), FASTA scores: opt: 148,E(): 0.0081, (25.1% identity in 235 aa overlap); etc.
   
    0.732
35kd_ag
Rv2744c, (MTV002.09c), len: 270 aa. 35kd_ag,conserved ala-rich protein 35-kd antigen (see O'Connor et al., 1990). N-terminal part is equivalent to Q49840|MLCB33.06c|B2235_C2_187 hypothetical protein from Mycobacterium leprae (167 aa), FASTA scores: opt: 789, E(): 3.4e-35, (85.05% identity in 147 aa overlap); and C-terminal part equivalent to Q49845|MLCB33.05c|B2235_C3_214 hypothetical protein from Mycobacterium leprae (114 aa), FASTA scores: opt: 465, E(): 3.6e-18, (65.8% identity in 114 aa overlap); note that these two proteins from Mycobacterium leprae are adjacent. Shows some simila [...]
 
    0.683
Rv2179c
Conserved hypothetical protein; Exonuclease that cleaves single-stranded 3' overhangs of double-stranded RNA. Has no activity with 5' overhangs. Has negligible endonuclease activity. Can bind ATP, dATP and AMP (in vitro); the nucleotide occupies the predicted substrate binding site.
  
     0.658
Rv0948c
Probable mycolyl transferase, pseudogene; Catalyzes the Claisen rearrangement of chorismate to prephenate. Probably involved in the aromatic amino acid biosynthesis.
  
    0.645
lprD
Rv1343c, (MTCY02B10.07c), len: 126 aa. Probable lprD, conserved lipoprotein, highly similar to G466928 Mycobacterium leprae protein B1549_F3_106 (126 aa), FASTA scores, opt: 704, E(): 7.5e-36, (78.4 % identity in 125 aa overlap). Has N-terminal signal sequence and appropriately positioned prokaryotic lipoprotein attachment site. Contains PS00013 Prokaryotic membrane lipoprotein lipid attachment site. A core mycobacterial gene; conserved in mycobacterial strains (See Marmiesse et al., 2004).
  
     0.629
Rv1638A
Rv1638A, len: 85 aa. Conserved hypothetical protein,similar to C-terminal part of P31511|35KD_MYCTU 35kd immunogenic protein from Mycobacterium tuberculosis (270 aa), FASTA scores: opt: 159, E(): 0.002, (50.90% identity in 55 aa overlap); and to Mycobacterium leprae ML0981 possible pseudogene, an orthologue of 35kd immunogenic protein from Mycobacterium tuberculosis. Size difference suggests possible gene fragment.
 
    0.625
Rv1476
Possible membrane protein; Rv1476, (MTV007.23), len: 186 aa. Possibly membrane protein, TMhelix 138-60. A core mycobacterial gene; conserved in mycobacterial strains (See Marmiesse et al.,2004).
  
    0.616
Rv2446c
Rv2446c, (MTV008.02c), len: 123 aa. Probable conserved integral membrane protein, highly similar to Q9CBY9|ML1470 conserved membrane protein from Mycobacterium leprae (123 aa), FASTA scores: opt: 468, E(): 6.7e-23,(66.65% identity in 108 aa overlap). Also similar to Q9L1G5|SCC88.24c putative membrane protein from Streptomyces coelicolor (118 aa), FASTA scores: opt: 130,E(): 0.13, (37.2% identity in 86 aa overlap); and some similarity to O06852|Y13070 hypothetical Streptomyces coelicolor gene also between fpgs and ndk genes (see citation below) (117 aa), FASTA scores: opt: 128, E(): 0.1 [...]
  
    0.501
Rv0863
Rv0863, (MTV043.56), len: 93 aa. Conserved hypothetical protein, highly similar to NP_302418.1|NC_002677 conserved hypothetical protein from Mycobacterium leprae (74 aa). Also weakly similar in part to U82598|ECU82598_135 hypothetical protein from Escherichia coli, FASTA scores: (32.4% identity in 71 aa overlap); and M74011|YEPYSCOP_8 hypothetical protein from Yersinia enterocolitica (165 aa), FASTA scores: (38.6 identity in 57 aa overlap). A core mycobacterial gene; conserved in mycobacterial strains (See Marmiesse et al.,2004).
  
    0.500
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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