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
lexALexA repressor, family S24; LexA represses a number of genes involved in the response to DNA damage (SOS response), including recA and lexA. It displays a N-terminal Helix-Turn-Helix DNA binding domain and a C-terminal serine peptidase domain of the family S24. The HTH domain binds to the 16 bp palindromic sequence 5'-CTGTATATATATACAG-3'. 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. The active site of the S24 domain co [...] (254 aa)    
Predicted Functional Partners:
CAZ96538.1
Conserved hypothetical membrane protein; Contains a N-terminal transmembrane segment; Localized in the cytoplasmic membrane; Conserved hypothetical protein.
  
     0.711
CAZ97037.1
Conserved hypothetical protein. Localized in the cytoplasm.
  
     0.698
CAZ94785.1
Conserved hypothetical membrane protein; Contains a putative lipoprotein signal peptide cleaved between the residues 23 and 24; Possibly localized in the outer membrane; Conserved hypothetical protein.
  
     0.692
CAZ98863.1
Conserved hypothetical membrane protein; Contains two C-terminal transmembrane helices; Localized in the cytoplasmic membrane; Conserved hypothetical protein.
  
     0.664
CAZ96733.1
Conserved hypothetical lipoprotein; Signal peptide of lipoprotein cleaved between the residues 19 and 20; Localized in the outer membrane; Conserved hypothetical protein.
  
     0.642
CAZ96956.1
Conserved hypothetical lipoprotein; Contains a prokaryotic lipoprotein signal peptide cleaved between the residues 15 and 16; Localized in the outer membrane; Conserved hypothetical protein.
  
     0.618
CAZ94590.1
Conserved hypothetical lipoprotein; Contains a prokaryotic lipoprotein signal peptide cleaved between the residues 18 and 19; Localized in the outer membrane; Conserved hypothetical protein.
  
     0.612
cefD
Isopenicillin N epimerase catalyzes the reversible isomerization between isopenicillin N and penicillin N. Uses pyridoxal phosphate as a cofactor. Belongs to class V of the aminotransferases. Localized in the cytoplasm; High confidence in function and specificity.
  
     0.606
CAZ96642.1
Conserved hypothetical periplasmic protein; Contains a signal peptide cleaved between the residues 20 and 21; Localized in the periplasmic space; Conserved hypothetical protein.
  
     0.582
CAZ94870.1
Conserved hypothetical protein; Localized in the cytoplasm.
  
     0.560
Your Current Organism:
Zobellia galactanivorans
NCBI taxonomy Id: 63186
Other names: CCUG 47099, CIP 106680, Cytophaga drobachiensis, DSM 12802, Flavobacterium droebachense, Pseudomonas droebachense, Z. galactanivorans, Zobellia galactanivorans corrig. Barbeyron et al. 2001, Zobellia galactanovorans, strain Dsij
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