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Single-particle cryo-EM of the full-length merozoite surface protein 1 from Plasmodium falciparum


ABSTRACT:

SUBMITTER: Mikhail Kudryashev 

PROVIDER: EMPIAR-10437 | biostudies-other |

REPOSITORIES: biostudies-other

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Structure of the merozoite surface protein 1 from <i>Plasmodium falciparum</i>.

Dijkman Patricia M PM   Marzluf Tanja T   Zhang Yingyi Y   Chang Shih-Ying Scott SS   Helm Dominic D   Lanzer Michael M   Bujard Hermann H   Kudryashev Mikhail M  

Science advances 20210602 23


The merozoite surface protein 1 (MSP-1) is the most abundant protein on the surface of the erythrocyte-invading <i>Plasmodium</i> merozoite, the causative agent of malaria. MSP-1 is essential for merozoite formation, entry into and escape from erythrocytes, and is a promising vaccine candidate. Here, we present monomeric and dimeric structures of full-length MSP-1. MSP-1 adopts an unusual fold with a large central cavity. Its fold includes several coiled-coils and shows structural homology to pr  ...[more]

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