The SHMT2 protein catalyzes the cleavage of serine to produce 5,10-methylenetetrahydrofolate for purine synthesis. It binds to mitochondrial DNA and participates in target protein deubiquitination via the BRISC complex. SHMT2 Protein, Human is the recombinant human-derived SHMT2 protein, expressed by E. coli , with tag free.