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
sseBRv2291, (MTCY339.19c), len: 284 aa. Probable sseB,thiosulfate sulfurtransferase. Very similar to thiosulfate sulfurtransferas/rhodanese from Streptomyces coelicolor AL00920 4|SC9B10_21 (283 aa) opt: 765, E(): 0; Smith-Waterman score: 765; 46.9% identity in 286 aa overlap, similar to THTR_ECOLI P31142 putative thiosulfate sulfurtransferase (280 aa), FASTA scores, opt: 478, E(): 1e-23, (35.1% identity in 265 aa overlap). (284 aa)    
Predicted Functional Partners:
lppO
Rv2290, (MTCY339.20c), len: 171 aa. Probable lppO,conserved lipoprotein, similar to Rv3763, 19KD_MYCTU P11572 19 kDa lipoprotein antigen precursor (159 aa) FASTA scores,opt: 119, E (): 1.3, (25.6% identity in 164 aa overlap). Contains appropriately positioned PS00013 lipoprotein motif (with one mismatch). This region is a possible MT-complex-specific genomic island (See Becq et al.,2007).
  
  
 0.945
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% [...]
  
 
0.941
cysA2
Putative thiosulfate sulfurtransferase; May be a sulfotransferase involved in the formation of thiosulfate.
  
 
0.936
iscS
IscS-like cysteine desulfurase; Catalyzes the removal of elemental sulfur from cysteine to produce alanine (Probable). Participates in the biosynthesis of metalloclusters by providing the inorganic sulfur required for Fe-S core formation. One acceptor is Whib3, on which this enzyme assembles a 4Fe-4S cluster. It can use both L-cysteine and L-selenocysteine as substrates.
  
 0.923
sirA
Ferredoxin-dependent sulfite reductase SirA; Catalyzes the reduction of sulfite to sulfide, a step in the biosynthesis of sulfur-containing amino acids and cofactors. Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
  
 
 0.909
cysH
Probable phosphoadenosine phosphosulfate reductase; Reduction of activated sulfate into sulfite.
  
 
 0.909
mhpE
Rv3469c, (MTCY13E12.22c), len: 336 aa. Probable mhpE, 4-hydroxy-2-oxovalerate aldolase, similar to others (principally from Pseudomonas species) e.g. Q99PZ1|SCP1.301|SCP1.53c from Streptomyces coelicolor (338 aa), FASTA scores: opt: 615, E(): 7.9e-31, (37.65% identity in 332 aa overlap); Q9X9Q0|NIKB NIKB protein (see Bruntner et al., 1999) from Streptomyces tendae (357 aa), FASTA scores: opt: 571, E(): 4.4e-28, (34.5% identity in 339 aa overlap); P51014|BPHF_PSES1 from Pseudomonas sp. strain KKS102 (352 aa), FASTA scores: opt: 549, E(): 9.9e-27,(31.2% identity in 314 aa overlap); Q5198 [...]
  
  
 0.908
Rv2294
Rv2294, (MTCY339.16c), len: 407 aa. Probable aminotransferase, similar to others in M. tuberculosis e.g. MTV030_19, also similar to PATB_BACSU|Q08432 putative aminotransferase b from Bacillus subtilis (387 aa), FASTA scores: opt: 563, E(): 2.8e-29, (31.4% identity in 408 aa overlap); and to MALY_ECOLI|P23256 maly protein from Escherichia coli (390 aa), FASTA scores: opt: 530, E(): 3.6e-27, (31.3% identity in 384 aa overlap). Belongs to class-II of pyridoxal-phosphate-dependent aminotransferases.
    
 0.905
Rv0075
Rv0075, (MTV030.19), len: 390 aa. Probable aminotransferase, similar to many class-II pyridoxal-phosphate-dependent aminotransferases (MALY/PATB subfamily). Also similar to other proteins from Mycobacterium tuberculosis e.g. Rv2294, Rv0858c, etc.
  
 
 0.903
cysK1
O-acetylserine sulfhydrylase; Catalyzes the conversion of O-acetylserine (OAS) to cysteine through the elimination of acetate and addition of hydrogen sulfide. Belongs to the cysteine synthase/cystathionine beta- synthase family.
  
 
 0.869
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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