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
glyQPFAM: Glycyl-tRNA synthetase alpha subunit; TIGRFAM: glycyl-tRNA synthetase, tetrameric type, alpha subunit; COGs: COG0752 Glycyl-tRNA synthetase alpha subunit; HAMAP: Glycyl-tRNA synthetase, class IIc, alpha subunit; InterPro IPR002310; KEGG: ana:all1985 glycyl-tRNA synthetase subunit alpha; PFAM: Glycyl-tRNA synthetase, class IIc, alpha subunit; PRIAM: Glycine--tRNA ligase; SPTR: Glycyl-tRNA synthetase alpha subunit; TIGRFAM: Glycyl-tRNA synthetase, class IIc, alpha subunit. (301 aa)    
Predicted Functional Partners:
glyS
PFAM: Glycyl-tRNA synthetase beta subunit; TIGRFAM: glycyl-tRNA synthetase, tetrameric type, beta subunit; COGs: COG0751 Glycyl-tRNA synthetase beta subunit; HAMAP: Glycyl-tRNA synthetase, class IIc, beta subunit; InterPro IPR015944:IPR002311:IPR008909; KEGG: ava:Ava_0794 glycyl-tRNA synthetase subunit beta; PFAM: Glycyl-tRNA synthetase, class IIc, beta subunit, N-terminal; DALR anticodon binding; PRIAM: Glycine--tRNA ligase; SPTR: Glycyl-tRNA synthetase beta subunit; TIGRFAM: Glycyl-tRNA synthetase, class IIc, beta subunit.
 0.999
hisS
PFAM: Anticodon binding domain; tRNA synthetase class II core domain (G, H, P, S and T); TIGRFAM: histidyl-tRNA synthetase; COGs: COG0124 Histidyl-tRNA synthetase; HAMAP: Histidyl-tRNA synthetase, class IIa, subgroup; InterPro IPR015807:IPR002314:IPR004154; KEGG: npu:Npun_R5420 histidyl-tRNA synthetase; PFAM: Anticodon-binding; Aminoacyl-tRNA synthetase, class II (G/ H/ P/ S), conserved domain; PRIAM: Histidine--tRNA ligase; SPTR: Histidyl-tRNA synthetase; TIGRFAM: Histidyl-tRNA synthetase, class IIa, subgroup.
  
  
 0.813
alaS
alanyl-tRNA synthetase; 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). Also edits incorrectly charged Ser-tRNA(Ala) and Gly-tRNA(Ala) via its editing domain.
   
  
 0.772
atpH
ATP synthase F1 subcomplex delta subunit; F(1)F(0) ATP synthase produces ATP from ADP in the presence of a proton or sodium gradient. F-type ATPases consist of two structural domains, F(1) containing the extramembraneous catalytic core and F(0) containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation.
   
    0.696
guaA
GMP synthase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP.
  
    0.692
pheS
phenylalanyl-tRNA synthetase, alpha subunit; PFAM: tRNA synthetases class II core domain (F); Aminoacyl tRNA synthetase class II, N-terminal domain; TIGRFAM: phenylalanyl-tRNA synthetase, alpha subunit; COGs: COG0016 Phenylalanyl-tRNA synthetase alpha subunit; HAMAP: Phenylalanyl-tRNA synthetase alpha chain 1, bacterial; InterPro IPR022911:IPR004529:IPR004188:IPR002319; KEGG: npu:Npun_R0940 phenylalanyl-tRNA synthetase subunit alpha; PFAM: Phenylalanyl-tRNA synthetase; Phenylalanyl-tRNA synthetase, class II, N-terminal; SPTR: Phenylalanyl-tRNA synthetase alpha chain; TIGRFAM: Phenylala [...]
   
  
 0.682
aspS
aspartyl-tRNA synthetase; 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); Belongs to the class-II aminoacyl-tRNA synthetase family. Type 1 subfamily.
  
  
 0.666
valS
valyl-tRNA synthetase; 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 1 subfamily.
   
  
 0.642
ileS
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 1 subfamily.
 
  
 0.640
rpsG
SSU ribosomal protein S7P; One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the head domain of the 30S subunit. Is located at the subunit interface close to the decoding center, probably blocks exit of the E-site tRNA; Belongs to the universal ribosomal protein uS7 family.
   
  
 0.564
Your Current Organism:
Calothrix sp. PCC7507
NCBI taxonomy Id: 99598
Other names: C. sp. PCC 7507, Calothrix sp. PCC 7507
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