Part:BBa_K541815

B.subtilis and E.coli Episomal Shuttle Vector with LALF and SacB signal peptide

Lipopolysaccharide (LPS), or endotoxin, is the major mediator of septic shock, a serious complication of Gram-negative bacterial infections in humans. Molecules that bind LPS and neutralize its biological effects or enhance its clearance could have important clinical applications. Limulus anti-LPS factor (LALF) binds LPS tightly, and, in animal models, reduces mortality when administered before or after LPS challenge or bacterial infection. The wedge- shaped molecule has a striking charge distribution and amphipathicity that suggest how it can insert into membranes. The binding site for LPS probably involves an extended amphipathic loop, and it has been proposed that two mammalian LPS-binding proteins will have a similar loop. The amphipathic loop structure may be used in the design of molecules with therapeutic properties against septic shock.

Sequence and Features

Assembly Compatibility:

• 10
  INCOMPATIBLE WITH RFC[10]

  Illegal prefix found in sequence at 5187
  Illegal suffix found in sequence at 1
  
• 12
  INCOMPATIBLE WITH RFC[12]

  Illegal EcoRI site found at 5187
  Illegal SpeI site found at 2
  Illegal PstI site found at 16
  Illegal NotI site found at 9
  Illegal NotI site found at 5193
  
• 21
  INCOMPATIBLE WITH RFC[21]

  Illegal EcoRI site found at 5187
  
• 23
  INCOMPATIBLE WITH RFC[23]

  Illegal prefix found in sequence at 5187
  Illegal suffix found in sequence at 2
  
• 25
  INCOMPATIBLE WITH RFC[25]

  Illegal prefix found in sequence at 5187
  Illegal XbaI site found at 5202
  Illegal SpeI site found at 2
  Illegal PstI site found at 16
  
• 1000
  INCOMPATIBLE WITH RFC[1000]

  Illegal BsaI site found at 1533
  Illegal BsaI.rc site found at 4261
  Illegal SapI site found at 3178