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:
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Gene Fusion
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Coexpression
Experiments
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[Homology]
Score
Rv3282Conserved hypothetical protein; Nucleoside triphosphate pyrophosphatase. May have a dual role in cell division arrest and in preventing the incorporation of modified nucleotides into cellular nucleic acids; Belongs to the Maf family. (222 aa)    
Predicted Functional Partners:
accE5
Rv3281, (MTCY71.21), len: 177 aa. Probable accE5,bifunctional acetyl-/propionyl-coenzyme A carboxylase,epsilon chain, equivalent (but longer 14 aa and with a gap between aa 82-102) to AAK47723|MT3380 from Mycobacterium tuberculosis strain CDC1551 (142 aa), FASTA scores: opt: 830, E(): 3.1e-40, (86.5% identity in 163 aa overlap). C-terminus highly similar to Q49671|B1308_C3_211|ML0730 from Mycobacterium leprae (84 aa), FASTA scores: opt: 393,E(): 7.6e-16, (68.95% identity in 87 aa overlap). A core mycobacterial gene; conserved in mycobacterial strains (See Marmiesse et al., 2004). AccA3 [...]
  
  
 0.958
accD5
Rv3280, (MTCY71.20, pccB), len: 548 aa. Probable accD5, propionyl-CoA carboxylase beta chain 5, equivalent to P53002|PCCB_MYCLE|ACCD5|ML0731|B1308_C1_125 probable propionyl-CoA carboxylase beta chain 5 from Mycobacterium leprae (549 aa), FASTA scores: opt: 3241, E(): 4e-192,(88.7% identity in 549 aa overlap). Also similar to many e.g. O87201|DTSR2 DTSR2 protein involved in glutamate production from Corynebacterium glutamicum (Brevibacterium flavum) (537 aa), FASTA scores: opt: 2604, E(): 6.9e-153,(74.1% identity in 529 aa overlap) (see Kimura et al.,1996); P53003|PCCB_SACER from Saccha [...]
 
  
 0.951
Rv1075c
Conserved exported protein; Esterase that preferentially hydrolyzes short-chain fatty acids, particularly pNP-acetate (C2) and pNP-butyrate (C4). Has also weak activity with pNP-hexanoate (C6) and pNP-octanoate (C8). It can also hydrolyze short-chain tryglycerides such as triacetin and tributyrin. Important for intracellular survival.
     
 0.874
lipA
Probable lipoate biosynthesis protein A LipA; Catalyzes the radical-mediated insertion of two sulfur atoms into the C-6 and C-8 positions of the octanoyl moiety bound to the lipoyl domains of lipoate-dependent enzymes, thereby converting the octanoylated domains into lipoylated derivatives; Belongs to the radical SAM superfamily. Lipoyl synthase family.
   
  
 0.845
sseA
Rv3283, (MTCY71.23), len: 297 aa. Probable sseA,thiosulfate sulfurtransferase, equivalent P46700|THT2_MYCLE|SSEA|ML0728|B1308_C1_127 putative thiosulfate sulfurtransferase SSEA from Mycobacterium leprae (296 aa), FASTA scores: opt: 1742, E(): 5.5e-108,(83.45% identity in 296 aa overlap). Also highly similar to others e.g. Q9RXT9|DR0217 from Deinococcus radiodurans (286 aa), FASTA scores: opt: 1057, E(): 1.2e-62, (53.86% identity in 273 aa overlap); P16385|THTR_SACER|CYSA from Saccharopolyspora erythraea (Streptomyces erythraeus) (281 aa), FASTA scores: opt: 1006, E(): 2.7e-59, (51.25% [...]
  
  
 0.830
Rv3284
Conserved hypothetical protein; Rv3284, (MTCY71.24, unknown), len: 143 aa. Conserved hypothetical protein, with similarity to other bacterial hypothetical proteins e.g. Q9RXU0|DR0216 from Deinococcus radiodurans (147 aa), FASTA scores: opt: 425, E(): 9.1e-21,(46.55% identity in 146 aa overlap); BAB37094|ECS3671 from Escherichia coli strain O157:H7 (147 aa), FASTA scores: opt: 187, E(): 2.2e-05, (29.5% identity in 139 aa overlap); AAG57925|YGDK from Escherichia coli strain O157:H7 EDL933 (147 aa), FASTA scores: opt: 187, E(): 2.2e-05, (32.05% identity in 139 aa overlap); etc.
  
    0.826
mutT3
Putative 8-oxo-dGTP diphosphatase 3; May be involved in the GO system responsible for removing an oxidatively damaged form of guanine (7,8-dihydro-8-oxoguanine, 8-oxo- dGTP) from DNA and the nucleotide pool. 8-oxo-dGTP is inserted opposite dA and dC residues of template DNA with almost equal efficiency thus leading to A.T to G.C transversions. MutT specifically degrades 8-oxo- dGTP to the monophosphate (By similarity).
 
    0.823
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.
 
    0.776
lipB
Probable lipoate biosynthesis protein B LipB; Catalyzes the transfer of endogenously produced octanoic acid from octanoyl-acyl-carrier-protein onto the lipoyl domains of lipoate- dependent enzymes. Lipoyl-ACP can also act as a substrate although octanoyl-ACP is likely to be the physiological substrate. Belongs to the LipB family.
   
  
 0.774
birA
BirA protein; Rv3279c, (MTCY71.19c), len: 266 aa. Possible birA,bifunctional protein: biotin operon repressor and biotin--[acetyl-CoA-carboxylase] synthetase, equivalent to Q9CCL3|BIRA|ML0732 biotin APO-protein ligase from Mycobacterium leprae (274 aa), FASTA scores: opt: 1189,E(): 2.3e-66, (71.2% identity in 271 aa overlap). But as it lacks a BirA h-t-h domain at N-terminus, may simply be biotin apo-protein ligase. Also similar to others e.g. Q9CNX6|BIRA|PM0296 from Pasteurella multocida (312 aa),FASTA scores: opt: 347, E(): 2.7e-14, (32.95% identity in 270 aa overlap); Q9HWC0|BIRA|PA [...]
  
    0.774
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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