BBa_K1989011

BBa_K1989011 Version 1

Component

Source:
http://parts.igem.org/Part:BBa_K1989011
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 12:34:28

Triple spytag with SUP, His-tag , flash tag and signal peptide PelB



Types
DnaRegion

Roles
CDS

Coding

Sequences BBa_K1989011_sequence (Version 1)

Description

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

Notes

The length of the linker between spytag and SUP 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. SUP is a completely artificial protein from structure calculating to function modifying.

Sequence Annotation Location Component / Role(s)
Signal peptide PelB
His-tag
Spytag-Spytag-Spytag
Linker
SUP
FlAsH-tag
24,89
90,128
129,376
381,460
465,700
701,743
CDS feature/protein
feature/tag tag
feature/protein CDS
CDS feature/protein
CDS feature/protein
feature/tag tag
igem#status
Planning
 
synbiohub#ownedBy
user/james
 
synbiohub#ownedBy
user/myers
 
synbiohub#topLevel
BBa_K1989011/1