Early View e202511901
Introducing…
Free Access

Tae Su Choi

First published: 08 June 2025

Graphical Abstract

My favorite/least favorite job in the lab is writing a paper (favorite)/writing a grant (least favorite)… The most important future applications of my research are developing therapeutics…

Find out more about Tae Su Choi in his Introducing… Profile.

image Position, Location: Assistant Professor, Division of Life Sciences, Korea University, Seoul (South Korea)
Homepage: https://sites.google.com/view/tsclab
ORCID: orcid.org/0000-0002-1515-3275
Education:

2008–2012, Undergraduate, POSTECH, Pohang (South Korea)

2012–2017, PhD, Supervisor: Hugh I. Kim, POSTECH, Pohang (South Korea)

2017–2019, Postdoc, Supervisor: Hugh I. Kim, Korea University, Seoul (South Korea)

2019–2023, Postdoc, Supervisor: F. Akif Tezcan, UCSD San Diego (USA)

Research: Peptide/protein design, amyloids/metalloproteins, biological mass spectrometry, structural biochemistry
Hobbies: Watching baseball games

I am most proud of my group when students and postdocs finish everything independently.

My favorite thing about my lab group is the students/postdocs.

If I were not a scientist, I would be a physician.

My favorite saying is: “Just do it.”

My favorite/least favorite job in the lab is writing a paper (favorite)/writing a grant (least favorite).

My favorite example of chemistry in everyday life is the Maillard reaction.

My favorite time of day is between 9 pm and 1 am (I am a night person).

I recharge my batteries by drinking rich-tasting nonalcoholic beer with ice-cream at night.

I advise my students to make steady progress, slowly but surely.

The most important future applications of my research are developing therapeutics.

My favorite singer-songwriter is Weeknd (Abel Makkonen Tesfay) because I like weekends.

I can never resist ribeye steak.

If I could be any age, I would like to be 17 because I might study harder than I actually did.<?>ok?<?>

The greatest scientific advance of the last decade was Artificial Intelligence.

My motto is: “See the unseen.”

Behind the Science

When Dr. Lim (the first author on this paper) and I were working on designing inhibitors for amyloid aggregation, we realized that further improvement wouldn't be feasible using one-dimensional, flexible peptide scaffolds. So, we decided to test disulfide bonds, as we were also working on another project involving disulfide-linked flexible metalloproteins. Fortunately, computer simulations showed that the flexible peptides were stabilized in an anti-parallel β-sheet conformation. This observation inspired us to examine the inhibitory effect of Pa*-a* on amyloid-β aggregation. It was a great feeling to see that our intuition had led to an interesting design concept for peptide inhibitors.

The author presented on this page has published his first article as a submitting corresponding author in Angewandte Chemie:

“Anti-parallel β-Sheet as a Key Motif of Amyloid-β Inhibitor Designed via Topological Peptide Reprogramming”: D. Im, Y. E. Lee, G. Yoon, W. A. Goddard III, T. S. Choi, H. I. Kim, Angew. Chem. Int. Ed. 2025, 64, e202504640.

International edition: DOI: 10.1002/anie.202511901

German edition: DOI: 10.1002/ange.202511901

    The full text of this article hosted at iucr.org is unavailable due to technical difficulties.