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
rpoERNA polymerase sigma-70 factor, ECF subfamily; Function of homologous gene experimentally demonstrated in an other organism; factor; Belongs to the sigma-70 factor family. ECF subfamily. (193 aa)    
Predicted Functional Partners:
rseA
Putative anti sigma E (sigma 24) factor, negative regulator; An anti-sigma factor for extracytoplasmic function (ECF) sigma factor sigma-E (RpoE). ECF sigma factors are held in an inactive form by an anti-sigma factor until released by regulated intramembrane proteolysis (RIP). RIP occurs when an extracytoplasmic signal triggers a concerted proteolytic cascade to transmit information and elicit cellular responses. The membrane-spanning regulatory substrate protein is first cut periplasmically (site-1 protease, S1P, DegS), then within the membrane itself (site-2 protease, S2P, RseP), wh [...]
  
 
 0.991
rseB
Putative anti sigma E (sigma 24) factor, negative regulator; Function proposed based on presence of conserved amino acid motif, structural feature or limited homolgy; factor.
 
 0.982
rseC
Putative regulator of sigma E (sigma 24) factor; Function proposed based on presence of conserved amino acid motif, structural feature or limited homolgy; factor.
  
  
 0.881
recO
DNA repair protein recO (Recombination protein O); Involved in DNA repair and RecF pathway recombination.
 
     0.808
lepA
GTP-binding membrane protein of unknown function; Required for accurate and efficient protein synthesis under certain stress conditions. May act as a fidelity factor of the translation reaction, by catalyzing a one-codon backward translocation of tRNAs on improperly translocated ribosomes. Back-translocation proceeds from a post-translocation (POST) complex to a pre- translocation (PRE) complex, thus giving elongation factor G a second chance to translocate the tRNAs correctly. Binds to ribosomes in a GTP- dependent manner.
     
 0.774
rnc
RNase III, ds RNA; Digests double-stranded RNA. Involved in the processing of primary rRNA transcript to yield the immediate precursors to the large and small rRNAs (23S and 16S). Processes some mRNAs, and tRNAs when they are encoded in the rRNA operon. Processes pre-crRNA and tracrRNA of type II CRISPR loci if present in the organism.
 
   
 0.763
lepB
Signal peptidase I (SPase I) (Leader peptidase I); Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the peptidase S26 family.
       0.758
era
GTP-binding protein era; An essential GTPase that binds both GDP and GTP, with rapid nucleotide exchange. Plays a role in 16S rRNA processing and 30S ribosomal subunit biogenesis and possibly also in cell cycle regulation and energy metabolism.
       0.713
pdxJ
Pyridoxine 5'-phosphate (PNP) synthase; Catalyzes the complicated ring closure reaction between the two acyclic compounds 1-deoxy-D-xylulose-5-phosphate (DXP) and 3-amino- 2-oxopropyl phosphate (1-amino-acetone-3-phosphate or AAP) to form pyridoxine 5'-phosphate (PNP) and inorganic phosphate.
       0.695
rpoH
RNA polymerase sigma-32 factor (Heat shock regulatory protein F33.4); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is involved in regulation of expression of heat shock genes.
   
  
 0.623
Your Current Organism:
Pseudoalteromonas haloplanktis
NCBI taxonomy Id: 326442
Other names: P. haloplanktis TAC125, Pseudoalteromonas haloplanktis TAC125, Pseudoalteromonas haloplanktis str. TAC125, Pseudoalteromonas haloplanktis strain TAC125
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