BBa_K1919303

BBa_K1919303 Version 1

Component

Source:
http://parts.igem.org/Part:BBa_K1919303
Generated By: https://synbiohub.org/public/igem/igem2sbol/1
Created by: Shaobo Yang
Date created: 2016-10-13 11:00:00
Date modified: 2016-10-21 12:11:10

livH



Types
DnaRegion

Roles
Device

engineered_region

Sequences BBa_K1919303_sequence (Version 1)

Description

LivH is an integral membrane component of the LIV-I (LivJHMGF) and LS (LivKHMGF) branched chain amino acid and phenylalanine ABC transport system in E. coli K-12. The LivFGHM proteins interact with either of two periplasmic binding proteins, LivJ or LivK, and catalyse the uptake of the branched chain amino acids, L-leucine, L-isoleucine and L-valine and the nonpolar, aromatic amino acid, phenylalanine. LivH encodes a very hydrophobic protein with 7 or 9 predicted transmembrane regions.
This device constructed in our team contains a promoter J23100, a RBS, livH coding region and a terminator. The device can be transferred into E.coli and overexpress livH directly. The expression of the livH RNA in the part has been studied via qPCR.The quantified result suggests that compared with negtive control of E.coli (not cantain the plasmid), livH has been highly expressed in E.coli BL21 and E.coli DH5a.

Notes

The restriction sites are eliminated by mutation.

Source

The gene comes from genome of E.coli DH5a. We eliminated restriction site in coding region and send it to be synthsized by company.

Sequence Annotation Location Component / Role(s)
J23100
B0030
livH coding region
B0010
1,35
44,58
65,992
993,1071
engineered_region feature/BioBrick
engineered_region feature/BioBrick
engineered_region feature/BioBrick
feature/BioBrick engineered_region
igem#status
Planning
 
synbiohub#ownedBy
user/james
 
synbiohub#ownedBy
user/myers
 
synbiohub#topLevel
BBa_K1919303/1