FEATURES

FAMILY

DESCRIPTION

Also known as SOT12_ARATH, SOT12, RAR047, ST1. Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the stereospecific sulfate conjugation of 24-epibrassinosteroids. Preferred substrates are 24-epicathasterone and 6-deoxo-24-epicathasterone. Low activity with 22-deoxy-24-epiteasterone. No activity with 24-epimers catasterone and brassinolide. Sulfonates salicylic acid. May be involved in detoxification. Enhances plant response to pathogen infection and contributes to long distance signaling in systemic acquired resistance (SAR). Dimer.

EXTERNAL LINKS

uniprot
enzyme classification

SOT12

Mutations

Mutation(s) distribution

Mutations table