ScrepYard: An online resource for disulfide-stabilized tandem repeat peptides.

ABSTRACT: Receptor avidity through multivalency is a highly sought-after property of ligands. While readily available in nature in the form of bivalent antibodies, this property remains challenging to engineer in synthetic molecules. The discovery of several bivalent venom peptides containing two homologous and independently folded domains (in a tandem repeat arrangement) has provided a unique opportunity to better understand the underpinning design of multivalency in multimeric biomolecules, as well as how naturally occurring multivalent ligands can be identified. In previous work, we classified these molecules as a larger class termed secreted cysteine-rich repeat-proteins (SCREPs). Here, we present an online resource; ScrepYard, designed to assist researchers in identification of SCREP sequences

SUBMITTER: Liu J 

PROVIDER: S-EPMC9885460 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature