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
AEJ62498.1Phosphotransferase system, phosphocarrier protein HPr; PFAM: PTS HPr component phosphorylation site; TIGRFAM: Phosphotransferase System HPr (HPr) Family; COGs: COG1925 Phosphotransferase system HPr-related protein; InterPro IPR005698; KEGG: sta:STHERM_c21970 phosphocarrier protein HPr; PFAM: Phosphotransferase system, phosphocarrier HPr protein; SPTR: Phosphocarrier protein HPr; TIGRFAM: Phosphotransferase system, phosphocarrier HPr protein. (88 aa)    
Predicted Functional Partners:
AEJ61132.1
Phosphoenolpyruvate-protein phosphotransferase; General (non sugar-specific) component of the phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PTS). This major carbohydrate active-transport system catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane. Enzyme I transfers the phosphoryl group from phosphoenolpyruvate (PEP) to the phosphoryl carrier protein (HPr).
 
 0.999
AEJ62536.1
Putative PTS IIA-like nitrogen-regulatory protein PtsN; PFAM: Phosphoenolpyruvate-dependent sugar phosphotransferase system, EIIA 2; COGs: COG1762 Phosphotransferase system mannitol/fructose-specific IIA domain (Ntr-type); InterPro IPR002178; KEGG: sta:STHERM_c22360 hypothetical protein; PFAM: Phosphotransferase system, phosphoenolpyruvate-dependent sugar EIIA 2; SPTR: Putative PTS IIA-like nitrogen-regulatory protein PtsN.
 
  
 0.973
hprK
HPr kinase; Catalyzes the ATP- as well as the pyrophosphate-dependent phosphorylation of a specific serine residue in HPr, a phosphocarrier protein of the phosphoenolpyruvate-dependent sugar phosphotransferase system (PTS). HprK/P also catalyzes the pyrophosphate-producing, inorganic phosphate-dependent dephosphorylation (phosphorolysis) of seryl-phosphorylated HPr (P-Ser-HPr).
 
 
 
 0.936
AEJ62292.1
PFAM: PTS system sugar-specific permease component; COGs: COG3775 Phosphotransferase system galactitol-specific IIC component; InterPro IPR004703; KEGG: sta:STHERM_c19850 hypothetical protein; PFAM: Phosphotransferase system, galactitol-specific IIC component; SPTR: PTS system Galactitol-specific IIC component.
    
 0.910
AEJ62503.1
PFAM: DNA polymerase III, delta subunit; TIGRFAM: DNA polymerase III, delta subunit; COGs: COG1466 DNA polymerase III delta subunit; InterPro IPR005790:IPR010372; KEGG: sta:STHERM_c22020 hypothetical protein; PFAM: DNA polymerase III, delta; SPTR: DNA polymerase III, delta subunit; TIGRFAM: DNA polymerase III, delta subunit.
       0.809
lexA
SOS-response transcriptional repressor, LexA; Represses a number of genes involved in the response to DNA damage (SOS response), including recA and lexA. In the presence of single-stranded DNA, RecA interacts with LexA causing an autocatalytic cleavage which disrupts the DNA-binding part of LexA, leading to derepression of the SOS regulon and eventually DNA repair.
     
 0.808
AEJ62495.1
RNA polymerase, sigma 54 subunit, RpoN; PFAM: Sigma-54 factor, Activator interacting domain (AID); Sigma-54 factor, core binding domain; Sigma-54, DNA binding domain; TIGRFAM: RNA polymerase sigma-54 factor; COGs: COG1508 DNA-directed RNA polymerase specialized sigma subunit sigma54 homolog; InterPro IPR000394:IPR007046:IPR007634; KEGG: sta:STHERM_c21940 RNA polymerase sigma-54 factor; PFAM: RNA polymerase sigma factor 54, DNA-binding; RNA polymerase sigma factor 54; RNA polymerase sigma factor 54, core-binding; SPTR: RNA polymerase, sigma 54 subunit, RpoN; TIGRFAM: RNA polymerase sigm [...]
  
  
 0.800
AEJ62496.1
PFAM: Sigma 54 modulation protein / S30EA ribosomal protein; TIGRFAM: ribosomal subunit interface protein; InterPro IPR003489; KEGG: sta:STHERM_c21950 hypothetical protein; PFAM: Ribosomal protein S30Ae/sigma 54 modulation protein; SPTR: Ribosomal subunit interface protein; TIGRFAM: Ribosomal protein S30Ae/sigma 54 modulation protein.
  
  
 0.797
AEJ62500.1
Integral membrane sensor signal transduction histidine kinase; PFAM: HAMP domain; Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase; His Kinase A (phosphoacceptor) domain; COGs: COG5000 Signal transduction histidine kinase involved in nitrogen fixation and metabolism regulation; InterPro IPR003660:IPR003661:IPR003594; KEGG: sta:STHERM_c21990 nitrogen regulation protein NtrY; PFAM: ATP-binding region, ATPase-like; Signal transduction histidine kinase, subgroup 1, dimerisation/phosphoacceptor region; HAMP linker domain; SMART: ATP-binding region, ATPase-like; Signal transduction hi [...]
       0.786
rpsG
Ribosomal protein S7; 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.
  
  
 0.784
Your Current Organism:
Spirochaeta thermophila
NCBI taxonomy Id: 869211
Other names: S. thermophila DSM 6578, Spirochaeta thermophila DSM 6578, Spirochaeta thermophila str. DSM 6578, Spirochaeta thermophila strain DSM 6578
Server load: low (10%) [HD]