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Article

Two PAAR Proteins with Different C-Terminal Extended Domains Have Distinct Ecological Functions in Myxococcus xanthus.

Applied and environmental microbiology - 13 Apr 2021

Liu Ya, Wang Jianing, Zhang Zheng, Wang Feng, Gong Ya, Sheng Duo-Hong, Li Yue-Zhong

Abstract excerpt

Bacterial proline-alanine-alanine-arginine (PAAR) proteins are located at the top of the type VI secretion system (T6SS) nanomachine and carry and deliver effectors into neighboring cells. Many PAAR proteins are fused with a variable C-terminal extended domain (CTD). Here, we report that two paar-ctd genes (MXAN_RS08765 and MXAN_RS36995) located in two homologous operons are involved in different ecological...

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Identifiers

PMID: 33608292
DOI: 10.1128/AEM.00080-21
PMCID: PMC8091009

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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