BBa_K619889

BBa_K619889 Version 1

Component

Source:
http://parts.igem.org/Part:BBa_K619889
Generated By: https://synbiohub.org/public/igem/igem2sbol/1
Created by: Julianne Grose
Date created: 2011-09-25 11:00:00
Date modified: 2015-05-08 01:12:54

prfA-UTR, RNA thermosensor from Listeria monocytogenes



Types
DnaRegion

Roles
promoter

Regulatory

Sequences BBa_K619889_sequence (Version 1)

Description

This part contains prfA-UTR, an RNA thermosensor from Listeria monocytogenes originally characterized by Johansson et al. Cell 110:551561. The secondary structure of this RNA forms at hairpin at 30'C which masks the ribosomal binding site and initiating ATG. At 37'C this hairpin melts allowing ribosomes to bind and translation to proceed. Be sure that your gene fusion is in frame since the initiating ATG for translation is encoded in this DNA (see diagram from paper). Sequence just before initiating ATG is GAGACATG where the ATG in this sequence is the initiating ATG.

Source

The source of the DNA sequence is Listeria monocytogenes prfA-UTR, however we constructed this part by simply ordering DNA oligos and annealing them.

Sequence Annotation Location Component / Role(s)
rbs
start
113,118
125,127
feature/rbs ribosome_entry_site
feature/start start_codon
igem#experience
None
 
igem#sampleStatus
It's complicated
igem#status
Planning
 
synbiohub#ownedBy
user/james
 
synbiohub#ownedBy
user/myers
 
synbiohub#topLevel
BBa_K619889/1