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
tilSConserved hypothetical protein; Ligates lysine onto the cytidine present at position 34 of the AUA codon-specific tRNA(Ile) that contains the anticodon CAU, in an ATP-dependent manner. Cytidine is converted to lysidine, thus changing the amino acid specificity of the tRNA from methionine to isoleucine. Belongs to the tRNA(Ile)-lysidine synthase family. (460 aa)    
Predicted Functional Partners:
YPO1061
Similar to Escherichia coli hypothetical protein YaeR SW:YAER_ECOLI (P52096) (129 aa) fasta scores: E(): 0,71.1% id in 128 aa, and to Vibrio cholerae glyoxylase I family protein VCA0890 TR:Q9KL58 (EMBL:AE004416) (127 aa) fasta scores: E(): 1.1e-27, 59.2% id in 125 aa.
  
    0.815
asuE
tRNA (5-methylaminomethyl-2-thiouridylate)-methyltransferase; Catalyzes the 2-thiolation of uridine at the wobble position (U34) of tRNA(Lys), tRNA(Glu) and tRNA(Gln), leading to the formation of s(2)U34, the first step of tRNA-mnm(5)s(2)U34 synthesis. Sulfur is provided by IscS, via a sulfur-relay system. Binds ATP and its substrate tRNAs; Belongs to the MnmA/TRMU family.
   
 
 0.754
guaA
Putative GMP synthase; Catalyzes the synthesis of GMP from XMP.
  
 
 0.734
aspB
Similar to Escherichia coli glutamate synthase [NADPH] large chain precursor GltB or AspB SW:GLTB_ECOLI (P09831) (1517 aa) fasta scores: E(): 0, 87.4% id in 1497 aa, and to Vibrio cholerae glutamate synthase, large subunit Vc2376 TR:Q9KPJ1 (EMBL:AE004308) (1487 aa) fasta scores: E(): 0, 73.7% id in 1488 aa.
    
  0.734
pth
peptidyl-tRNA hydrolase; The natural substrate for this enzyme may be peptidyl-tRNAs which drop off the ribosome during protein synthesis. Belongs to the PTH family.
 
  
 0.730
dusC
Conserved hypothetical 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. Specifically modifies U16 in tRNAs. Belongs to the Dus family. DusC subfamily.
  
  
 0.718
tusA
Conserved hypothetical protein; Sulfur carrier protein involved in sulfur trafficking in the cell. Part of a sulfur-relay system required for 2-thiolation during synthesis of 2-thiouridine of the modified wobble base 5- methylaminomethyl-2-thiouridine (mnm(5)s(2)U) in tRNA. Interacts with IscS and stimulates its cysteine desulfurase activity. Accepts an activated sulfur from IscS, which is then transferred to TusD, and thus determines the direction of sulfur flow from IscS to 2-thiouridine formation. Also appears to be involved in sulfur transfer for the biosynthesis of molybdopterin.
      
 0.684
mfd
Transcription-repair coupling factor; Couples transcription and DNA repair by recognizing RNA polymerase (RNAP) stalled at DNA lesions. Mediates ATP-dependent release of RNAP and its truncated transcript from the DNA, and recruitment of nucleotide excision repair machinery to the damaged site; In the C-terminal section; belongs to the helicase family. RecG subfamily.
  
  
 0.672
b0125
Similar to Escherichia coli hypoxanthine phosphoribosyltransferase Hpt or B0125 SW:HPRT_ECOLI (P36766) (182 aa) fasta scores: E(): 0, 87.1% id in 178 aa,and to Salmonella typhimurium hypoxanthine phosphoribosyltransferase Hpt SW:HPRT_SALTY (O33799) (178 aa) fasta scores: E(): 0, 87.6% id in 178 aa; Belongs to the purine/pyrimidine phosphoribosyltransferase family.
 
 
 0.653
nfrC
UDP-N-acetylglucosamine 2-epimerase; Catalyzes the reversible epimerization at C-2 of UDP-N- acetylglucosamine (UDP-GlcNAc) and thereby provides bacteria with UDP- N-acetylmannosamine (UDP-ManNAc), the activated donor of ManNAc residues.
  
 
 0.638
Your Current Organism:
Yersinia pestis
NCBI taxonomy Id: 214092
Other names: Y. pestis CO92, Yersinia pestis CO92, Yersinia pestis str. CO92, Yersinia pestis strain CO92
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