S-adenosylmethionine (SAM) is an important compound in living organisms and has a number of different roles. such as polyamine synthesis. It can also be used for the treatment of diseases. Gene targeting with homologous recombination in Komagataella phaffii (K. https://www.jmannino.com/limited-find-Florida-State-University-FSU-Gold-Big-Bang-Lite-Headband-hot-grab/