Types | DnaRegion
|
Roles | Composite
engineered_region
|
Sequences | BBa_K875007_sequence (Version 1)
|
Description
This construct is designed for the expression of secreted, already descibed engeneered antinorovirus (NoV) monoclonal antibody (mAb 54.6).
The antibody is expressed in a small immuno protein (SIP) format containing light (VL) and heavy (VH) variable domains separeted by a flexible peptide linker and constant domain (CH3) of heavy chain of human immunoglobulin A (IgA). It has already been reported that the scFv 54.6 (which makes part of SIP) binds a native recombinant NoV particles (VLPs) and inhibits VLP interaction with cells. Alpha isotype CH3 domain homodimerizes confering bivalent binding properties to the antibody. PelB is a leader sequence often used to produce secreted proteins.
The construct consistes of T5 Lac Operator (Bba_K875002), ribosomal binding site, PelB-SIP 54.6 antinorovirus, Hystidine tag (6HIS), Terminator (B0015).
Notes
This sequence was optimized for the expression in prokaryotic cells. It has a Histidine tag.
Source
Gene synthesis.
Reference:
???Recombinant norovirus-specific scFv inhibit virus-like particle binding to cellular ligands??? K. Ettayebi and M. E. Hardy.
Published: 31 January 2008 in Virology Journal 2008, 5:21?