Coding
lacI

Part:BBa_C0012

Designed by: Grace Kenney, Daniel Shen, Neelaksh Varshney, Samantha Sutton   Group: Antiquity   (2003-01-31)
Revision as of 02:43, 5 June 2006 by Randy (Talk | contribs)

lacI repressor from E. coli (+LVA)

Coding region for the LacI protein with an LVA degradation tail and without an RBS. LacI binds to the pLac regulator BBa_R0010 and PLlac01 hybrid regulator BBa_R0011 and inhibits transcription. IPTG (Isopropylthiogalactoside) binds to LacI and inhibits its operation, therefore promoting transcription.

A rapid degredation tail (LVA) has been added to improve the High to Low performance of this part.

LacRep-black.jpg

[edit]
Categories
//cds/transcriptionalregulator/repressor
//function/regulation/transcriptional
Parameters
directionForward
functionRep
ligandsallolactose, IPTG
proteinLacI
swissproP03023
tagLVA