Claim: Belonging to the family of oxidoreductases, specifically those acting on a sulfur group of donors with oxygen as acceptor, the 3 substrates of Methanethiol oxidase are methanethiol (a colorless gas with a distinctive putrid smell), O2, and H2O, whereas its 3 products are formaldehyde, hydrogen sulfide, and H2O2.
Evidence: This enzyme belongs to the family of oxidoreductases, specifically those acting on a sulfur group of donors with oxygen as acceptor. The 3 substrates of this enzyme are methanethiol, O2, and H2O, whereas its 3 products are formaldehyde, hydrogen sulfide, and H2O2. It is a colorless gas with a distinctive putrid smell.