PUBLICATION

Construction of a series of pCS2+ backbone-based Gateway vectors for overexpressing various tagged proteins in vertebrates

Authors
Wang, H.Y., Li, Y., Xue, T., Cheng, N., Du, H.N.
ID
ZDB-PUB-161101-7
Date
2016
Source
Acta biochimica et biophysica Sinica   48(12): 1128-1134 (Journal)
Registered Authors
Li, Yang
Keywords
Gateway, pCS2+ vector, pGCS destination vector, tagged proteins, vertebrate organisms
MeSH Terms
  • Animals
  • Blotting, Western
  • HEK293 Cells
  • Humans
  • Proteins/genetics
  • Proteins/metabolism*
  • Transfection
  • Vertebrates/metabolism*
PubMed
27797719 Full text @ Acta. Biochim. Biophys. Sin (Shanghai)
Abstract
Gateway vectors have been extensively developed to facilitate gene cloning in numerous species; however, a universal system that is compatible for multiple organisms was lacking. As a multipurpose expression vector, pCS2+ backbone-based expression plasmids are widely used for high-level expression of messenger RNAs (mRNAs) or proteins in mammalian/avian culture cells or Xenopus/zebrafish embryos. To date, a suite of vectors with pCS2+ backbone applicable for Gateway cloning system were unavailable yet. Here, we generated a set of Gateway destination vectors, named as pGCS (plasmids of Gateway in pCS2+) vectors, which can be fused to a choice of frequently used amino- or carboxyl-terminal tags, including MYC, HA, FLAG, His, GST, as well as eGFP fluorescent epitope. The systematic generation of this set of pCS2+ backbone-based Gateway destination vectors allows for in vitro recombination of DNA with high speed, accuracy, and reliability compared with the traditional 'digestion-ligation' cloning approach. Thus, our system accelerates the production of functional proteins, which could be widely expressed in a large variety of vertebrate organisms without tediously transferring genes into different expression vectors. Moreover, we make this series of Gateway vectors available to the research community via the non-profit Addgene Plasmid Repository.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping