Which enzyme triggers the production of melanosomes?

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Multiple Choice

Which enzyme triggers the production of melanosomes?

Explanation:
Melanin pigment is produced inside melanosomes in melanocytes, and tyrosinase is the essential enzyme that kick-starts this process. It catalyzes the first step of melanin synthesis by converting the amino acid tyrosine into DOPA and then into DOPAquinone, setting off the melanin production inside the melanosomes. MSH is a signaling hormone that can boost tyrosinase activity but isn’t itself an enzyme. Keratinase and collagenase break down keratin and collagen, not involved in melanin production. So the enzyme that triggers melanosome pigment production is tyrosinase.

Melanin pigment is produced inside melanosomes in melanocytes, and tyrosinase is the essential enzyme that kick-starts this process. It catalyzes the first step of melanin synthesis by converting the amino acid tyrosine into DOPA and then into DOPAquinone, setting off the melanin production inside the melanosomes. MSH is a signaling hormone that can boost tyrosinase activity but isn’t itself an enzyme. Keratinase and collagenase break down keratin and collagen, not involved in melanin production. So the enzyme that triggers melanosome pigment production is tyrosinase.

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