Binding

BBa_K1378009 Version 1

Component

Source:
http://parts.igem.org/Part:BBa_K1378009
Generated By: https://synbiohub.org/public/igem/igem2sbol/1
Created by: Zhang Zijian & Meng Liuyi
Date created: 2014-10-05 11:00:00
Date modified: 2015-05-08 01:10:12

INPNC-Linker (rTEV)-MVN & GFP



Types
DnaRegion

Roles
engineered_region

Project

Sequences BBa_K1378009_sequence (Version 1)

Description

This plasmid is an additional testing plasmid for our E. coli- M. aeruginosa binding assay. It differs with the part BBa_K1378007 in that we added a special linker between INPNC and MVN. We inserted two transcription units into one plasmid and they are expressed under the promoters J23105 and J23117 respectively. After this plasmid is transformed into E. coli, the mannan binding protein MVN (Microvirin) will be displayed on the cell surface by INPNC (Ice Nucleation Protein N and C terminal) and the E. coli cell will express GFP as well. There is a linker between INPNC and MVN that can be specifically digested by rTEV protease so we can add rTEV protease to control the binding activity of our E. coli cells. The cell culture with rTEV protease added can serve as the control group for the binding assay.

Notes

We optimized the sequence of MVN beforehand and chose two different promoters to avoid possible homologous recombination. To ensure the normal functioning of INPNC and MVN we also added a 10aa flexible protein domain linker in between.

Source

This is a composite part so we constructed it using various different smaller parts. INPNC comes from the existing part BBa_K523013. The sequence of MVN can be found in the genomic sequence of Microcystis aeruginosa PCC7806 and the gene was synthesized by a company (sequence can be found in the part BBa_K1378003). GFP is common and comes from the existing part BBa_E0040. The amino acid sequence of the linker can be easily found in papers.

Sequence Annotation Location Component / Role(s)
J23105
Linker2
B0034
GFP
B0015
Linker3
B0030
J23117
B0015
MVN
INPNC
1,35
1019,1048
44,55
1586,2305
2314,2442
986,1018
1565,1579
1522,1556
1385,1513
1049,1378
62,985
feature/promoter promoter
feature/misc sequence_feature
feature/rbs ribosome_entry_site
feature/cds CDS
stop_codon feature/stop
sequence_feature feature/misc
ribosome_entry_site feature/rbs
feature/promoter promoter
stop_codon feature/stop
feature/cds CDS
feature/cds CDS
igem#experience
None
 
igem#sampleStatus
It's complicated
igem#status
Planning
 
synbiohub#ownedBy
user/james
 
synbiohub#ownedBy
user/myers
 
synbiohub#topLevel
BBa_K1378009/1