{% extends "layout.html" %} {% block title %}Parts and Sequences{% endblock %} {% block lead %} {% endblock %} {% block page_content %}
We designed several parts for testing localization of different sequences in S. cerevisiae:
These parts were inserted into the plasmid pUDE1311, designed for yeast expression, descibed in detail in [2]. This plasmid consists of a yeast-optimized NeonGreen fluorescent protein gene under control of the S. cerevisiae HHF2 promoter, with a URA3 selectable marker for yeast and ampicillin resistance for bacterial selection, carried on a high-copy 2-micron vector.
Primers were designed to insert MTS1 at the N-terminal end of mNeonGreen and uTP1/2 at the C-terminal. A 6X His tag was added to the insert, in between mNeonGreen and uTP to aid in purification later on. For more details see Materials and Methods and Results.
Similar to yeast, several parts were designed to test uTP and other targeting sequences in C. reinhardtii. In this case, we also wanted to compare uTP's behavior to chloroplast localizing proteins, since UCYN-A shares its native host with a chloroplast, so it is possible that they interact.
The following inserts were created:
These parts were inserted into the plasmid pOpt2, optimized for C. reinhardtii expression. The plasmid is described in detail [3]. This plasmid consists of an mVenus fluorescent protein gene containing the RBCS2 intron 2, flanked by HSP70A promoter and RBCS2 promoter sequences on both sides, with a selectable marker (ble) containing an intron, and XbaI and KpnI restriction sites at the ends for cloning purposes.
Primers were designed to insert mtTP70C and CTP_PsaD at the N-terminal end of mVenus and uTP1/2 at the C-terminal. For more details see Materials and Methods and Results.