In the presence of brassinolide, the activated phosphatase BSU1 dephosphorylates BIN2 and promotes its degradation by the 26S proteasome system, thus blocking its activity. BES1 and BZR1 are then dephosphorylated by PROTEIN PHOSPHATASE2A (PP2A), and the active forms of BES1 and BZR1 move into the nucleus where they regulate the expression of brassinolide response genes

TLS Online TPP Program

#Id: 3350

#Unit 3. Fundamental Processes

Methyltransferase catalyzes the transfer of the methyl group on O6 -methylguanine to a cysteine residue on the enzyme, thereby restoring the normal G in DNA.

TLS Online TPP Program

#Id: 8116

#Unit 1. Molecules and their Interaction Relevant to Biology

Fingolimod—a Sphingosine-1-P Mimic Is an Oral Drug for Multiple Sclerosis

TLS Online TPP Program

#Id: 6595

#Unit 7. System Physiology – Animal

Inhibins and activins are members of the TGFβ superfamily

TLS Online TPP Program

#Id: 5981

#Unit 10. Ecological Principles

Temperatures are warm in Tropics, Decomposition process are fast and 75% of the litter mass decomposes within 3 months. 

TLS Online TPP Program

#Id: 6804

#Unit 3. Fundamental Processes

Humans express four Argonaute proteins. AGO2 is the human Argonaute protein in miRNA-containing RISC complexes.