Tag: synthetic antibody fragments

Structural and biophysical insights into targeting of claudin-4 by a synthetic antibody fragment

Satchal K Erramilli, Pawel K Dominik, Chinemerem P Ogbu, Anthony A Kossiakoff, Alex J Vecchio

Commun Biol. 2024 Jun 17;7(1):733. doi: 10.1038/s42003-024-06437-6.

PMID: 38886509 PMCID: PMC11183071 DOI: 10.1038/s42003-024-06437-6

Claudins are a 27-member family of ~25 kDa membrane proteins that integrate into tight junctions to form molecular barriers at the paracellular spaces between endothelial and epithelial …

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Development, structure, and mechanism of synthetic antibodies that target claudin and Clostridium perfringens enterotoxin complexes

Benjamin J. Orlando, Pawel K. Dominik, Sourav Roy, Chinemerem P. Ogbu, Satchal K. Erramilli, AnthonyA. Kossiakoff, Alex J. Vecchio

JBC Journal of Biological Chemistry 9 August 2022, 102357

PMID: 35952760 PMCID: PMC9463536 DOI: jbc.2022.102357

Strains of Clostridium perfringens produce a two-domain enterotoxin (CpE) that afflicts humans and domesticated animals, causing prevalent gastrointestinal illnesses. CpE’s C-terminal domain …

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