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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
serSseryl-tRNA synthetase; Catalyzes the attachment of serine to tRNA(Ser). Is also able to aminoacylate tRNA(Sec) with serine, to form the misacylated tRNA L- seryl-tRNA(Sec), which will be further converted into selenocysteinyl- tRNA(Sec). (459 aa)    
Predicted Functional Partners:
lysS
lysyl-tRNA synthetase (class II); PFAM: tRNA synthetases class II (D, K and N); OB-fold nucleic acid binding domain; TIGRFAM: lysyl-tRNA synthetase, eukaryotic and non-spirochete bacterial; Belongs to the class-II aminoacyl-tRNA synthetase family.
 
 
 0.888
cysS
PFAM: tRNA synthetases class I (C) catalytic domain; DALR domain; TIGRFAM: cysteinyl-tRNA synthetase.
 
 
 0.844
argS
arginyl-tRNA synthetase; PFAM: DALR anticodon binding domain; Arginyl tRNA synthetase N terminal domain; tRNA synthetases class I (R); TIGRFAM: arginyl-tRNA synthetase; Belongs to the class-I aminoacyl-tRNA synthetase family.
 
 
 0.822
glyS
glycyl-tRNA synthetase, dimeric type; PFAM: Anticodon binding domain; tRNA synthetase class II core domain (G, H, P, S and T); TIGRFAM: glycyl-tRNA synthetase, dimeric type.
   
  
 0.792
thrS
threonyl-tRNA synthetase; PFAM: Anticodon binding domain; Threonyl and Alanyl tRNA synthetase second additional domain; tRNA synthetase class II core domain (G, H, P, S and T); TGS domain; TIGRFAM: threonyl-tRNA synthetase; Belongs to the class-II aminoacyl-tRNA synthetase family.
  
 
 0.780
leuS
PFAM: tRNA synthetases class I (I, L, M and V); Anticodon-binding domain; TIGRFAM: leucyl-tRNA synthetase, eubacterial and mitochondrial family; Belongs to the class-I aminoacyl-tRNA synthetase family.
 
  
 0.753
aspC
aspartyl-tRNA synthetase, archaeal type; 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).
  
 
 0.747
pyrG
CTP synthase; Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen. Regulates intracellular CTP levels through interactions with the four ribonucleotide triphosphates.
  
 
 0.735
topA
Topoisomerase IA; Releases the supercoiling and torsional tension of DNA, which is introduced during the DNA replication and transcription, by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at a target site in duplex DNA. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA- (5'-phosphotyrosyl)-enzyme intermediate and the expulsion of a 3'-OH DNA strand. The free DNA strand then undergoes passage around the unbroken strand, thus removing DNA superco [...]
 
   
 0.734
hisS
PFAM: Anticodon binding domain; tRNA synthetase class II core domain (G, H, P, S and T); TIGRFAM: histidyl-tRNA synthetase; Belongs to the class-II aminoacyl-tRNA synthetase family.
 
 
 0.728
Your Current Organism:
Natronobacterium gregoryi
NCBI taxonomy Id: 797304
Other names: N. gregoryi SP2, Natronobacterium gregoryi ATCC 43098, Natronobacterium gregoryi JCM 8860, Natronobacterium gregoryi NCIMB 2189, Natronobacterium gregoryi SP2, Natronobacterium gregoryi str. SP2, Natronobacterium gregoryi strain SP2
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