What properties of bacteria make them attractive for producing recombinant proteins? are there any properties that are unattractive? specifically address biochemical processes.

I'm in 8th grade, but I can provide a brief

specific vulnerabilities of bacteria make them easier to mutate and gene edit with, however, some bacteria are much harder to tinker with.

Explanation:

Bacteria are often able to overcome antibiotics by coming out with a new strain, and this is solely due to them adapting to their conditions. In order to clone these proteins, I would think that internal body temperature, overall cell vulnerability, and how strong their exoskeleton (membrane) anything really, is.  MRSA (Methycillin Resistant Stapolococcus Aureus) idek if i spelled that right is pretty resistant to tamper with. It is a basically a bacteria that is resistant to antibiotics. Anyway, another possible factor could be the age of the cell (how old or how young the bacteria is).