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Article

Heterologous expression and molecular and cellular characterization of CaPUB1 encoding a hot pepper U-Box E3 ubiquitin ligase homolog.

Plant physiology - 1 Dec 2006

Cho Seok Keun, Chung Hoo Sun, Ryu Moon Young, Park Mi Jin, Lee Myeong Min, Bahk Young-Yil, Kim Jungmook, Pai Hyun Sook, Kim Woo Taek

Abstract excerpt

The U-box motif is a conserved domain found in the diverse isoforms of E3 ubiquitin ligase in eukaryotes. From water-stressed hot pepper (Capsicum annuum L. cv Pukang) plants, we isolated C. annuum putative U-box protein 1 (CaPUB1), which encodes a protein containing a single U-box motif in its N-terminal region. In vitro ubiquitination and site-directed mutagenesis assays revealed that CaPUB1 possessed E3...

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Identifiers

PMID: 17041029
DOI: 10.1104/pp.106.087965
PMCID: PMC1676043

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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