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:
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Experiments
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[Homology]
Score
SCO4839tryptophanyl-tRNA synthetase; Catalyzes the attachment of tryptophan to tRNA(Trp). Belongs to the class-I aminoacyl-tRNA synthetase family. (339 aa)    
Predicted Functional Partners:
SCO2571
SCC123.09c, leuS, leucyl-tRNA synthetase (EC 6.1.1.4) len: 966 aa. Highly similar to many leucyl-tRNA synthetases including: Bacillus subtilis SW:SYL_BACSU(EMBL:M88581) (804 aa), fasta scores opt: 508 z-score: 575.2 E(): 1.2e-24 48.1% identity in 941 aa overlap and Mycobacterium leprae SW:SYL_MYCLE(EMBL:Y14967) (972 aa), fasta scores opt: 3887 z-score: 4430.5 E():0 60.1% identity in 977 aa overlap. Contains a Prosite hit to PS00178 Amino-acyl-transfer RNA synthetases class-I signature and a Pfam match to entry PF00133 tRNA-synt_1, tRNA synthetases class I (I, L, M and V).
 
 
 0.943
SCO3334
Tryptophanyl tRNA synthetase; Catalyzes the attachment of tryptophan to tRNA(Trp). Belongs to the class-I aminoacyl-tRNA synthetase family.
  
  
0.907
SCO3961
seryl-tRNA synthase; 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).
  
 
 0.877
SCO2076
Putative isoleucyl-tRNA synthetase; 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.
  
 
 0.802
SCO4838
Hypothetical protein; SC5G8.06c, unknown, len: 218aa.
       0.785
SCO1594
SCI35.16c, pheT, proabable phenylalanyl-tRNA synthetase beta chain, len: 840 aa; similar to many e.g. SYFB_ECOLI phenylalanyl-tRNA synthetase beta chain (EC 6.1.1.20) (795 aa), fasta scores; opt: 988 z-score: 1290.9 E(): 0, 36.0% identity in 849 aa overlap. Contains PS00017 ATP/GTP-binding.
  
  
 0.774
SCO4840
SC5G8.08, possible secreted protein, len: 339aa; N-terminal similar to many eg. TR:Q45633 (EMBL:L13418) maltose permease from Bacillus stearothermophilus (314 aa) fasta scores; opt: 155, z-score: 191.9, E(): 0.0031, 31.5% identity in 127 aa overlap. Contains a possible cleavable N-terminal signal sequence.
     
 0.774
SCO2043
Putative anthranilate synthase component I; Part of a heterotetrameric complex that catalyzes the two- step biosynthesis of anthranilate, an intermediate in the biosynthesis of L-tryptophan. In the first step, the glutamine-binding beta subunit (TrpG) of anthranilate synthase (AS) provides the glutamine amidotransferase activity which generates ammonia as a substrate that, along with chorismate, is used in the second step, catalyzed by the large alpha subunit of AS (TrpE) to produce anthranilate. In the absence of TrpG, TrpE can synthesize anthranilate directly from chorismate and high [...]
     
 0.772
SCO0783
3SCF60.15, tetM, tetracycline resistance protein, len: 635 aa; identical to SW:TETM_STRLI (EMBL:M74049) Streptomyces lividans tetracycline resistance protein TetM, 639 aa. Contains Pfam match to entry PF00009 GTP_EFTU, Elongation factor Tu family and PF00679 EFG_C, Elongation factor G C-terminus and match to Prosite entry PS00017 ATP/GTP-binding site motif A (P-loop).
 
 
 0.765
SCO1531
threonine-tRNA synthetase; Catalyzes the attachment of threonine to tRNA(Thr) in a two- step reaction: L-threonine is first activated by ATP to form Thr-AMP and then transferred to the acceptor end of tRNA(Thr). Also edits incorrectly charged L-seryl-tRNA(Thr).
  
  
 0.760
Your Current Organism:
Streptomyces coelicolor
NCBI taxonomy Id: 100226
Other names: S. coelicolor A3(2), Streptomyces coelicolor A3(2)
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