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
ileSisoleucyl-tRNA synthetase (ileS); Catalyzes the attachment of isoleucine to tRNA(Ile). As IleRS can inadvertently accommodate and process structurally similar amino acids such as valine, to avoid such errors it has two additional distinct tRNA(Ile)-dependent editing activities. One activity is designated as 'pretransfer' editing and involves the hydrolysis of activated Val-AMP. The other activity is designated 'posttransfer' editing and involves deacylation of mischarged Val-tRNA(Ile). Belongs to the class-I aminoacyl-tRNA synthetase family. IleS type 2 subfamily. (1039 aa)    
Predicted Functional Partners:
argS
arginyl-tRNA synthetase (argS); Identified by sequence similarity; putative; Belongs to the class-I aminoacyl-tRNA synthetase family.
 
 0.995
gltX
glutamyl-tRNA synthetase (gltX); Catalyzes the attachment of glutamate to tRNA(Glu) in a two- step reaction: glutamate is first activated by ATP to form Glu-AMP and then transferred to the acceptor end of tRNA(Glu).
 
 0.992
leuS
leucyl-tRNA synthetase (leuS); Similar to SP:P26637 PID:1370340 PID:1403549 PID:3508 percent identity: 35.17; identified by sequence similarity; putative; Belongs to the class-I aminoacyl-tRNA synthetase family.
 
0.991
metG
methionyl-tRNA synthetase (metS); Is required not only for elongation of protein synthesis but also for the initiation of all mRNA translation through initiator tRNA(fMet) aminoacylation.
 
0.986
pheT
phenylalanyl-tRNA synthetase, subunit beta (pheT); Similar to GP:1707793 percent identity: 39.92; identified by sequence similarity; putative.
  
 
 0.972
valS
valyl-tRNA synthetase (valS); Catalyzes the attachment of valine to tRNA(Val). As ValRS can inadvertently accommodate and process structurally similar amino acids such as threonine, to avoid such errors, it has a 'posttransfer' editing activity that hydrolyzes mischarged Thr-tRNA(Val) in a tRNA- dependent manner; Belongs to the class-I aminoacyl-tRNA synthetase family. ValS type 2 subfamily.
 
 
0.964
glyS
glycyl-tRNA synthetase (glyS); Catalyzes the attachment of glycine to tRNA(Gly).
 
 
 0.955
MJ_0948
Hypothetical protein; Identified by GeneMark; putative; M. jannaschii predicted coding region MJ0948.
       0.953
aspS
aspartyl-tRNA synthetase (aspS); Aspartyl-tRNA synthetase with relaxed tRNA specificity since it is able to aspartylate not only its cognate tRNA(Asp) but also tRNA(Asn). Reaction proceeds in two steps: L-aspartate is first activated by ATP to form Asp-AMP and then transferred to the acceptor end of tRNA(Asp/Asn).
 
 0.948
alaS
alanyl-tRNA synthetase (alaS); Catalyzes the attachment of alanine to tRNA(Ala) in a two- step reaction: alanine is first activated by ATP to form Ala-AMP and then transferred to the acceptor end of tRNA(Ala) (By similarity). Also functions in trans to edit the amino acid moiety from incorrectly charged Ser-tRNA(Ala), and maybe also from Gly-tRNA(Ala).
  
 
 0.946
Your Current Organism:
Methanocaldococcus jannaschii
NCBI taxonomy Id: 243232
Other names: M. jannaschii DSM 2661, Methanocaldococcus jannaschii DSM 2661, Methanocaldococcus jannaschii str. DSM 2661, Methanococcus jannaschii DSM 2661
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