IbpB

BBa_K1620003 Version 1

Component

Source:
http://parts.igem.org/Part:BBa_K1620003
Generated By: https://synbiohub.org/public/igem/igem2sbol/1
Created by: Celio Dias Santos Jr
Date created: 2015-09-02 11:00:00
Date modified: 2015-09-13 03:54:01

small heat shock protein IbpB



Types
DnaRegion

Roles
Coding

CDS

Sequences BBa_K1620003_sequence (Version 1)

Description

Together with IbpB, to stabilize and protect them from irreversible denaturation and extensive proteolysis during heat shock and oxidative stress. Aggregated proteins bound to the IbpAB complex are more efficiently refolded and reactivated by the ATP-dependent chaperone systems ClpB and DnaK/DnaJ/GrpE. Its activity is ATP-independent. http://www.uniprot.org/uniprot/P0C054>.

The IbpB is a small heat shock protein. It is expressed under stress conditions which associates with aggregated proteins. Together with IbpA, to stabilize and protect them from irreversible denaturation and extensive proteolysis during heat shock and oxidative stress. Aggregated proteins bound to the IbpAB complex are more efficiently refolded and reactivated by the ATP-dependent chaperone systems ClpB and DnaK/DnaJ/GrpE. Its activity is ATP-independent. It is extensively documented in the following link: . In our project, we have figured out to construct a protein solubilization device for high rate expressed proteins.

Notes

This part was made using original codon frequencies of E. coli.

Source

This part was designed from gene IbpB of E. coli K12 MG1655 genome, and synthesized by IDT. PCR amplifications were carried out using primers showed bellow and the 3A assembly method was made.

PCR primers:

Fwd: 5' - GAA TTC GCG GCC GCT TCT AGA GAT GAC TAT GCG TAA CTT CGA - 3'

Rev: 5' - TAC TAG TAG CGG CCG CTG CAG TTA GCT ATT TAA CGC GGG AC - 3'

Sequence Annotation Location Component / Role(s)
IbpB
Fwd
Rev
1,435
1,20
416,435
CDS feature/protein
feature/primer_binding primer_binding_site
primer_binding_site feature/primer_binding
igem#experience
None
 
igem#status
Planning
 
synbiohub#ownedBy
user/james
 
synbiohub#ownedBy
user/myers
 
synbiohub#topLevel
BBa_K1620003/1