BBa_K1989019

BBa_K1989019 Version 1

Component

Source:
http://parts.igem.org/Part:BBa_K1989019
Generated By: https://synbiohub.org/public/igem/igem2sbol/1
Created by: Yiming Dong
Date created: 2016-10-08 11:00:00
Date modified: 2016-10-09 03:00:46

Triplespycatcher with His-tag , FlAsH-tag and signal peptide LTIIB



Types
DnaRegion

Roles
Coding

CDS

Sequences BBa_K1989019_sequence (Version 1)

Description

The fused protein LTIIB-Histag-3B-FlAsHtag possess both isopeptide bond forming function, uranyl-binding ability and secretion. Thus, using LTIIB-Histag-3B-FlAsHtag as a part of hydrogel formation, we can obtain our multifunctional biomaterial.

Notes

The length of the linker between spycatcher 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)
Signal peptide LTIIb
His-tag
Spycatcher-Spycatcher-Spycatcher
FlAsH-tag
24,80
81,119
123,1730
1750,1792
CDS feature/protein
feature/tag tag
feature/protein CDS
feature/tag tag
igem#status
Planning
 
synbiohub#ownedBy
user/myers
 
synbiohub#ownedBy
user/james
 
synbiohub#topLevel
BBa_K1989019/1