aTcdB

BBa_K2087001 Version 1

Component

Source:
http://parts.igem.org/Part:BBa_K2087001
Generated By: https://synbiohub.org/public/igem/igem2sbol/1
Created by: Nikhil Nair
Date created: 2016-10-13 11:00:00
Date modified: 2016-10-21 08:12:38

atoxic C. difficile toxin B



Types
DnaRegion

Roles
Coding

CDS

Sequences BBa_K2087001_sequence (Version 1)

Description

NanoLuc, a fluorescent derivative of luciferase, linked via a glycine/serine linker to the mutated glucosyl transferase domain of the C. difficile toxin B (Proven to be safe for humans). The toxin binds to the epithetial cell surface receptors, triggering endocytosis. The toxin then undergoes a conformation change allowing it to escape the lysosome and self cleaves its glucosyltransferase domain

Notes

Quite a large protein, so normal E. coli strains might not be able to fold it properly. B. megaterium was used to produce atoxic C. diffile toxin B, so it would be a better bet to produce this protein.

Source

From Nanoluc protein and the atoxic mutant of the C. difficile toxin B.

Sequence Annotation Location Component / Role(s)
Glycine/Serine Linker
atoxic C. difficile Toxin B
6x HIS tag
1,40
41,7171
7172,7192
sequence_feature feature/misc
CDS feature/protein
tag feature/tag
igem#experience
None
 
igem#sampleStatus
It's complicated
igem#status
Planning
 
synbiohub#ownedBy
user/james
 
synbiohub#ownedBy
user/myers
 
synbiohub#topLevel
BBa_K2087001/1