CYSTEINE-RICH RLK2 regulates development via callose synthase-dependent symplastic transport in Arabidopsis.

doi:10.1093/plphys/kiag453

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CYSTEINE-RICH RLK2 regulates development via callose synthase-dependent symplastic transport in Arabidopsis.

Plant physiology - 1 Sept 2026

Zeiner Adam, Krasensky-Wrzaczek Julia, Jindal Sunita, Sun Yanbiao, Ušák David, Hajný Jakub, Sharma Mansi, Morina Filis, Andresen Elisa, Pääkkönen Mirva, Küpper Hendrik, Merilahti Johannes, Pleskot Roman, Melnyk Charles W, Wrzaczek Michael

Abstract excerpt

CYSTEINE-RICH RECEPTOR-LIKE PROTEIN KINASEs (CRKs) play an important role in plant development and stress responses. One of the best described members of the Arabidopsis CRK family is CRK2, which was proposed as a crucial regulator of intercellular transport facilitated by plasmodesmata (PD). As intercellular channels allowing symplastic communication, PD-mediated transport is predominantly regulated by callose...

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Topics

Arabidopsis
Arabidopsis Proteins
Glucosyltransferases
Gene Expression Regulation, Plant
Protein Serine-Threonine Kinases

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Biological Transport

Glucans

Phosphorylation

Mutation

Plasmodesmata

Plant Leaves

Plant Roots

Phylogeny

Protein Kinases

Source

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Identifiers

PMID: 42372108
DOI: 10.1093/plphys/kiag453
PMCID: PMC13591406

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