BBa_K1989052

BBa_K1989052 Version 1

Component

Source:
http://parts.igem.org/Part:BBa_K1989052
Generated By: https://synbiohub.org/public/igem/igem2sbol/1
Created by: Yiming Dong
Date created: 2016-10-11 11:00:00
Date modified: 2016-10-12 05:38:23

Triple spytag with LBP and His-tag



Types
DnaRegion

Roles
Coding

CDS

Sequences BBa_K1989052_sequence (Version 1)

Description

The fused protein Histag-3A-LBP possess both isopeptide bond forming function and lead-binding ability . Thus, using Histag-3A-LBP as a part of hydrogel formation, we can obtain our multifunctional biomaterial.

Notes

The length of the linker between spytag may affect the physical and chemical property of hydrogel. As several attributes of our target proteins, especially their folding state in cells, we were unable to rationally design or choose a signal peptide for each. Nevertheless, we could build a Signal Peptide Repertory to screen for the best SP candidate. Our ultimate goal was to select the most appropriate ones from a huge amount of signal peptides.

Source

Inspiring from the self-catalysis of isopeptide bond between Lys and Asp in Streptococcus pyogenes fibronectin-binding protein FbaB, researchers split the catalytic domain and obtain two peptide called Spytag(the short one) and Spycatcher(the long one) which are able to form isopeptide bond with the other without any assistant.

Sequence Annotation Location Component / Role(s)
His-tag
Spytag-Spytag-Spytag
Linker
LBP
29,67
68,315
320,399
415,733
tag feature/tag
feature/protein CDS
feature/protein CDS
feature/protein CDS
igem#status
Planning
 
synbiohub#ownedBy
user/james
 
synbiohub#ownedBy
user/myers
 
synbiohub#topLevel
BBa_K1989052/1