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
aarFUbiquinone biosynthesis protein; Is probably a protein kinase regulator of UbiI activity which is involved in aerobic coenzyme Q (ubiquinone) biosynthesis. (546 aa)    
Predicted Functional Partners:
STY3588
Conserved hypothetical protein; Orthologue of E. coli yigP (YIGP_ECOLI); Fasta hit to YIGP_ECOLI (201 aa), 87% identity in 201 aa overlap.
  
  
 0.912
ubiE
Ubiquinone/menaquinone biosynthesis methyltransferase UbiE; Methyltransferase required for the conversion of demethylmenaquinol (DMKH2) to menaquinol (MKH2) and the conversion of 2-polyprenyl-6-methoxy-1,4-benzoquinol (DDMQH2) to 2-polyprenyl-3- methyl-6-methoxy-1,4-benzoquinol (DMQH2).
 
  
 0.888
STY2100
High-affinity zinc uptake system ATP-binding protein; Part of the ABC transporter complex ZnuABC involved in zinc import. Responsible for energy coupling to the transport system. Belongs to the ABC transporter superfamily. Zinc importer (TC 3.A.1.15.5) family.
      0.660
STY2505
3-demethylubiquinone-9 3-methyltransferase; O-methyltransferase that catalyzes the 2 O-methylation steps in the ubiquinone biosynthetic pathway; Belongs to the methyltransferase superfamily. UbiG/COQ3 family.
  
 
 0.622
STY4064
Conserved hypothetical protein; Catalyzes two steps in the biosynthesis of coenzyme A. In the first step cysteine is conjugated to 4'-phosphopantothenate to form 4- phosphopantothenoylcysteine, in the latter compound is decarboxylated to form 4'-phosphopantotheine; In the C-terminal section; belongs to the PPC synthetase family.
  
  
 0.616
deoD
Similar to Escherichia coli purine nucleoside phosphorylase deod or puP SW:DEOD_ECOLI (P09743) (238 aa) fasta scores: E(): 0, 97.1% id in 238 aa.
      
 0.616
STY4430
4-hydroxybenzoate octaprenyl transferase; Catalyzes the prenylation of para-hydroxybenzoate (PHB) with an all-trans polyprenyl group. Mediates the second step in the final reaction sequence of ubiquinone-8 (UQ-8) biosynthesis, which is the condensation of the polyisoprenoid side chain with PHB, generating the first membrane-bound Q intermediate 3-octaprenyl-4-hydroxybenzoate.
  
 
 
 0.600
STY3212
Possible monooxygenase; Highly similar to Escherichia coli hypothetical protein VisC SW:VISC_ECOLI (P25535) (400 aa) fasta scores: E(): 0, 86.1% id in 388 aa and also weakly similar to Escherichia coli 2-octaprenyl-6-methoxyphenol hydroxylase VisB SW:UBIH_ECOLI (P25534) (392 aa) fasta scores: E(): 2.7e-29, 29.7% id in 390 aa; Fasta hit to YLEB_ECOLI (391 aa), 38% identity in 380 aa overlap; Orthologue of E. coli visC (VISC_ECOLI); Fasta hit to VISC_ECOLI (400 aa), 86% identity in 388 aa overlap.
 
 
 0.590
STY3590
Putative membrane protein; Involved in DNA recombination.
       0.572
tatB
Sec-independent protein translocase protein; Part of the twin-arginine translocation (Tat) system that transports large folded proteins containing a characteristic twin- arginine motif in their signal peptide across membranes. Together with TatC, TatB is part of a receptor directly interacting with Tat signal peptides. TatB may form an oligomeric binding site that transiently accommodates folded Tat precursor proteins before their translocation.
  
  
 0.567
Your Current Organism:
Salmonella enterica Typhi
NCBI taxonomy Id: 220341
Other names: S. enterica subsp. enterica serovar Typhi str. CT18, Salmonella enterica subsp. enterica serovar Typhi CT18, Salmonella enterica subsp. enterica serovar Typhi str. CT18, Salmonella enterica subsp. enterica serovar Typhi strain CT18, Salmonella typhi CT18
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