BBa_K380002

BBa_K380002 Version 1

Component

Source:
http://parts.igem.org/Part:BBa_K380002
Generated By: https://synbiohub.org/public/igem/igem2sbol/1
Created by: Johan Nordholm, Andreas Constantinou, Nina Schiller
Date created: 2010-10-24 11:00:00
Date modified: 2015-05-08 01:12:17

LMWP cell-penetrating peptide



Types
DnaRegion

Roles
CDS

Coding

Sequences BBa_K380002_sequence (Version 1)

Description

Low molecular weight protamine (LMWP) is a cell-penetrating peptide that may be used in N- and C-terminal fusions with full-length proteins to create transduction proteins with the ability to permeate the lipid bilayer of various cell types, making it a potential gene or protein delivery vector.

Enzymatically prepared LMWP chemically conjugated to ovalbumin (OVA) and bovine serum albumin (BSA) have previously been shown to penetrate the lipid bilayer of human keratinocytes, as well as to successfully permeate mouse skin epidermis (Huang et al., 2010). Furthermore, LMWP/pDNA complexes can efficiently penetrate into human embryonic kidney cells (Park et al., 2003). As LMWP has been shown to be neither toxic nor immunogenic (Chang et al. a, 2001; Chang et al. b, 2001; Lee et al., 2001), it may be used as a potential vaccine, drug or gene delivery vector.

This gene also exists as an N-part, [[Part:BBa_K380003]].

Notes

This part was back translated from the amino acid sequence and optimized for expression in Escherichia coli. Codon usage has been varied for repetitive amino acids.

Source

LMWP is a 14-amino acid derivative from Rainbow trout (Oncorhynchus mykiss) protamine, an arginine-rich protein that replaces histones in chromatin during spermatogenesis (McKay et al., 1986; Byun et al., 1999).

Sequence Annotation Location Component / Role(s)
LMWP
1,42
feature/cds CDS
igem#experience
None
 
igem#sampleStatus
It's complicated
igem#status
Planning
 
synbiohub#ownedBy
user/james
 
synbiohub#ownedBy
user/myers
 
synbiohub#topLevel
BBa_K380002/1