The BAHD Acyltransferase BIA1 Uses Acetyl-CoA for Catabolic Inactivation of Brassinosteroids

Sufu Gan; Wilfried Rozhon; Elisabeth Varga; Simon Josef Unterholzner; Franz Berthiller; Brigitte Poppenberger

doi:10.1104/pp.20.00338

The BAHD Acyltransferase BIA1 Uses Acetyl-CoA for Catabolic Inactivation of Brassinosteroids

Plant Physiol. 2020 Sep;184(1):23-26. doi: 10.1104/pp.20.00338. Epub 2020 Jul 1.

Authors

Sufu Gan¹, Wilfried Rozhon¹, Elisabeth Varga², Simon Josef Unterholzner¹, Franz Berthiller², Brigitte Poppenberger³

Affiliations

¹ Biotechnology of Horticultural Crops, Technische Universität München School for Life Sciences Weihenstephan, D-85354 Freising, Germany.
² Institute of Bioanalytics and Agro-Metabolomics, Department of Agrobiotechnology, University of Natural Resources and Life Sciences, Vienna, Tulln 3430, Austria.
³ Biotechnology of Horticultural Crops, Technische Universität München School for Life Sciences Weihenstephan, D-85354 Freising, Germany brigitte.poppenberger@wzw.tum.de.

Abstract

Previous research complemented with results on BIA1 enzymatic activities shows that the enzyme regulates brassinosteroid homeostasis via mono- and diacetylation of castasterone

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Acetyl Coenzyme A / metabolism*
Acetylation
Acyltransferases / metabolism
Brassinosteroids / metabolism*
Cholestanols / metabolism
Chromatography, High Pressure Liquid

Substances

Brassinosteroids
Cholestanols
Acetyl Coenzyme A
castasterone
Acyltransferases