Angela Zhu

The paper identifies an ABC transporter for xyloglucan uptake in Anaerocellum bescii and solves its substrate-binding protein structure, revealing a unique mode of xyloglucan recognition.

This paper characterizes the function and structure of AtAbf43C, an exo-1,5-α-L-arabinofuranosidase from A. thermocellus, showing it acts on arabino-oligosaccharides with a specific binding pocket and catalytic triad.

This paper identifies cysimiditides, a new class of RiPPs with a Zn-tetracysteine motif and aspartimidylation, showing their biosynthesis and structural features.