TRP expects comparable EBITDA for 2025 to be between C$10.7 billion and C$10.9 billion, and capital expenditures to be in the C$6.1-C$6.6 billion range on a gross basis. CALGARY, Alberta (AP ...

The answer lies in regulating the operon. As trp levels increase, trp binds to trpR, causing a conformational change that allows binding to the operator and repression of gene expression.