BBa_K1741008

BBa_K1741008 Version 1

Component

Source:
http://parts.igem.org/Part:BBa_K1741008
Generated By: https://synbiohub.org/public/igem/igem2sbol/1
Created by: Marta Żardecka
Date created: 2015-09-16 11:00:00
Date modified: 2015-09-17 07:28:47

sfGFP under promoter xylA1 with improved 5'UTR



Types
DnaRegion

Roles
engineered_region

Generator

Sequences BBa_K1741008_sequence (Version 1)

Description

Xylose induced promoter xylA is weaker than arabinose and rhamnose promoters. To enhance the efficiency of xylA driven transcription/translation we have transplanted 5???UTR from the strong constitutive promoter proD. In some experiments it seems to be slightly stronger than original xylA promoter from part BBa_K1741007.

Notes

We have transplanted 5'UTR from the strong constitutive promoter proD.

Source

All promoter fragments derive from Escherichia coli K12, strain DH5α, some elements are synthetic. Chromosomal DNA of E. coli was isolated as described in the methods section.

Sequence Annotation Location Component / Role(s)
CRP binding site
XylR binding site
XylR binding site
-35 signal
-10 signal
modified 5'UTR
part of 5'UTR taken from proD promoter
His-tag
sfGFP
two consecutive STOP codons
235,253
254,268
274,289
290,294
313,318
324,376
338,376
377,406
407,1120
1121,1126
non_covalent_binding_site feature/binding
feature/binding non_covalent_binding_site
feature/binding non_covalent_binding_site
sequence_feature feature/misc
sequence_feature feature/misc
sequence_feature feature/misc
feature/misc sequence_feature
feature/tag tag
feature/protein CDS
feature/stop stop_codon
igem#experience
Works
 
igem#status
Planning
 
synbiohub#ownedBy
user/james
 
synbiohub#ownedBy
user/myers
 
synbiohub#topLevel
BBa_K1741008/1