STRING protein interaction network
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:
some 3D structure is known or predicted
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 each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
protein homology
Your Input:
Gene Fusion
nudJPhosphatase NudJ; Catalyzes the hydrolysis of 4-amino-2-methyl-5- hydroxymethylpyrimidine pyrophosphate (HMP-PP) to 4-amino-2- methyl-5-hydroxymethylpyrimidine phosphate (HMP-P), and hydrolysis of thiamine pyrophosphate (TPP) to thiamine monophosphate (TMP). Can hydrolyze other substrates such as MeO-HMP-PP, CF(3)-HMP-PP and MeO-TPP. Is also a non-specific nucleoside tri- and diphosphatase that releases inorganic orthophosphate; Belongs to the Nudix hydrolase family. NudJ subfamily (153 aa)    
Predicted Functional Partners:
Ribosomal large subunit pseudouridine synthase E; Responsible for synthesis of pseudouridine from uracil- 2457 in 23S ribosomal RNA
tRNA-specific 2-thiouridylase MnmA; Catalyzes the 2-thiolation of uridine at the wobble position (U34) of tRNA(Lys), tRNA(Glu) and tRNA(Gln), leading to the formation of s(2)U34, the first step of tRNA-mnm(5)s(2)U34 synthesis. Sulfur is provided by IscS, via a sulfur-relay system. Binds ATP and its substrate tRNAs
GDP-mannose pyrophosphatase NudK; Catalyzes the hydrolysis of GDP-mannose. Can also use other substrates, catalyzing the hydrolysis of the pyrophosphate bond, releasing a nucleoside monophosphate and a phosphorylated moiety, depending on the substrate
High frequency lysogenization protein HflD; Negative regulator of phage lambda lysogenization. Contributes to the degradation of the phage regulatory protein CII. Acts probably by holding CII on the membrane surface, away from the target promoters, but close to the FtsH protease; Belongs to the HflD family
GDP-mannose mannosyl hydrolase; Hydrolyzes both GDP-mannose and GDP-glucose. Could participate in the regulation of cell wall biosynthesis by influencing the concentration of GDP-mannose or GDP-glucose in the cell. Might also be involved in the biosynthesis of the slime polysaccharide colanic acid; Belongs to the Nudix hydrolase family
Nucleoside triphosphatase NudI; Catalyzes the hydrolysis of nucleoside triphosphates, with a preference for pyrimidine deoxynucleoside triphosphates (dUTP, dTTP and dCTP); Belongs to the Nudix hydrolase family. NudI subfamily
Ribosomal small subunit pseudouridine synthase A; Responsible for synthesis of pseudouridine from uracil- 516 in 16S ribosomal RNA; Belongs to the pseudouridine synthase RsuA family
Adenylosuccinate lyase; Protein involved in purine nucleotide biosynthetic process; Belongs to the lyase 1 family. Adenylosuccinate lyase subfamily
Isocitrate dehydrogenase, specific for NADP+; Protein involved in tricarboxylic acid cycle and anaerobic respiration; Belongs to the isocitrate and isopropylmalate dehydrogenases family
50S ribosomal protein L16 3-hydroxylase; Growth-regulating oxygenase that catalyzes the hydroxylation of 50S ribosomal protein L16 on 'Arg-81'
Your Current Organism:
Escherichia coli K12 MG1655
NCBI taxonomy Id: 511145
Other names: E. coli str. K-12 substr. MG1655, Escherichia coli K12 MG1655, Escherichia coli K12 substr. MG1655, Escherichia coli MG1655, Escherichia coli str. K-12 substr. MG1655, Escherichia coli str. K12 substr. MG1655, Escherichia coli str. MG1655, Escherichia coli strain MG1655
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