May be involved in the biosynthesis of 6-O-methylglucosyl-containing lipopolysaccharides (MGLP). Regulates host peroxisome homeostasis in response to intracellular redox levels to favor mycobacterial infection in macrophage (PubMed:32388919). Induces the expression of host peroxisome biogenesis and proliferation factors as well as peroxisome associated enzymes. Inhibits the induction of host pexophagy mechanism by down-regulating the expression of pexophagy associated proteins and adapter molecules in infected macrophages. However, during increased oxidative stress conditions, it induces degradation of dysfunctional and damaged peroxisomes. Regulation of peroxisome biogenesis and degradation is dependent upon host p-mTORC1 mediated signaling pathway (PubMed:32388919). Belongs to the transferase hexapeptide repeat family.