STRINGSTRING
rpoB rpoB prfA prfA plcA plcA hly hly actA actA plcB plcB ldh ldh inlA inlA inlB inlB sigB sigB codY codY inlC inlC lmo2770 lmo2770
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.
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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
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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:
rpoBRNA polymerase (beta subunit); DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. (1184 aa)
prfAListeriolysin positive regulatory protein; Positively regulates expression of listeriolysin, of 1- phosphadidylinositol phosphodiesterase (PI-PLC) and other virulence factors. (237 aa)
plcAPhosphatidylinositol-specific phospholipase c; Cleaves glycosylphosphatidylinositol (GPI) and phosphatidylinositol (PI) anchors but not PI phosphates. Important factor in pathogenesis, PI-PLC activity is present only in virulent listeria species. It may participate in the lysis of the phagolysosomal membrane. (317 aa)
hlyListeriolysin O precursor; Sulfhydryl-activated pore-forming toxin, which is a major virulence factor required for the escape of bacteria from phagosomal vacuoles and entry into the host cytosol. After binding to target membranes, the protein undergoes a major conformation change, leading to its insertion in the host membrane and formation of an oligomeric pore complex. Listeriolysin O activates mitogen-activated protein (MAP) kinase activity in host cells, most likely as a result of the permeabilization of the host cell membrane. Also induces a proteasome- independent degradation of U [...] (529 aa)
actAActin-assembly inducing protein precursor; Virulence factor required for host cell microfilament interaction. It induces actin assembly around the bacteria to allow it to move within the cytoplasm. It is involved in the actin polymerization process. It seems to act as a nucleator that induces the reorganization of the actin cytoskeleton. (639 aa)
plcBPhospholipase C; Important role in the infectious process. May contribute to efficient lysis of the two-membrane vacuoles that surround the bacteria after direct cell-to-cell spread. (289 aa)
ldhL-lactate dehydrogenase 1; Catalyzes the conversion of lactate to pyruvate. Belongs to the LDH/MDH superfamily. LDH family. (313 aa)
inlAInternalin A; Mediates the entry of L.monocytogenes into host intestinal epithelial cells; transformation with inlA alone allows L.innocua (a non-invasive species) to be taken up by host cells. Binds to human receptor cadherin-1 (E-cadherin, CDH1); the chicken homolog of cadherin-1 but not cadherin- 2 function as receptors. Mouse cadherin-1 is not a receptor, however mutating a single surface-exposed residue (Glu-172 to Pro in mouse) allows cadherin-1 to act as a receptor for InlA ; Belongs to the internalin family. (800 aa)
inlBInternalin B; Mediates the entry of L.monocytogenes into normally non- phagocytic mammalian host cells. Its host receptor is hepatocyte growth factor receptor (HGF receptor, a tyrosine kinase, MET) which is tyrosine-phosphorylated in response to InlB. Downstream targets MAPK1/MAPK3 (Erk1/2) and AKT are phosphorylated in response to InlB, which also causes cell colony scattering. Complement component 1 Q subcomponent-binding protein (gC1q-R, C1QBP) has been suggested to also act an InlB receptor, but this is less certain. Stimulation of Tyr-phosphorylation of MET by InlB is potentiated [...] (630 aa)
sigBRNA polymerase sigma-37 factor (sigma-B); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. (259 aa)
codYGTP-sensing transcriptional pleiotropic repressor CodY; DNA-binding protein that represses the expression of many genes that are induced as cells make the transition from rapid exponential growth to stationary phase. It is a GTP-binding protein that senses the intracellular GTP concentration as an indicator of nutritional limitations. At low GTP concentration it no longer binds GTP and stop to act as a transcriptional repressor; Belongs to the CodY family. (259 aa)
inlCInternalin C. (296 aa)
lmo2770Glutathione biosynthesis bifunctional protein GshAB; Synthesizes glutathione from L-glutamate and L-cysteine via gamma-L-glutamyl-L-cysteine. (776 aa)
Your Current Organism:
Listeria monocytogenes
NCBI taxonomy Id: 169963
Other names: L. monocytogenes EGD-e, Listeria monocytogenes ATCC BAA-679, Listeria monocytogenes EGD-e, Listeria monocytogenes EGDe, Listeria monocytogenes str. EGD-e, Listeria monocytogenes strain EGD-e
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