Juthaporn Sangwallek, PostDoc
Hometown: Bangkok, Thailand
Affiliation: MPI for Developmental Biology, Department Protein Evolution
What are you working on?
We try to
elucidate the relationships between a protein structure and
function by combining bioinformatic analysis and experiments in the
fields of biochemistry and cellular biology. I am currently
responsible for two groups of proteins: a new family of prokaryotic
and mitochondrial membrane attached proteins containing coiled
coils, and a group of bacterial histone-like proteins.
How are you going to find out?
We determine a protein structure by X-ray crystallography or NMR
spectroscopy. Concerning its function, we knock out a gene and
screen for phenotypic changes. We try to identify a proteins
interacting partners and then visualize its cellular localization.
These experiments will give us some clues about how the protein
works, with whom it interacts, and where its function takes
place.
Why is it interesting?
Proteins are the workhorses of the cell: they are responsible for
almost every task of a living cell. It is challenging to try to
find out the better and simpler ways to explain how they work. A
better understanding of their structures and functions will bring
us there, and we may be able to create more useful predictions or
models for further applications.
What do you like most about being a
scientist?
Being a scientist is fun. You have the freedom to follow your
curiosities. You can look at things, question them, guess, and
design strategies to prove your hypotheses. Almost every day you
have the chance to discover something new: either something that
you assumed or something that proves you were wrong. Either
possibility is great because it contributes to scientific
development. Science advances by new findings and I am happy to be
a part of it.
Your favorite thing outside of science?
I like go jogging in the Schönbuch forest, a nature park near my
house. I enjoy sitting under the trees and reading books. Besides,
I also like cooking experiments at home.