Part:BBa_K5398600
A tyrosinase enzyme TyrVs
Tyrosinase is a copper-containing oxidoreductase that possesses two catalytic activities, and is involved in the first few steps of melanin synthesis from l-tyrosine. As shown in Fig. 1, tyrosinase catalyzes the ortho-hydroxylation of l-tyrosine to l-DOPA via its monophenolase (MP) activity, and consecutively oxidizes l-DOPA to l-dopaquinone via the diphenolase (DP) activity, thereby consuming oxygen. l-dopaquinone is not stable and will be further non-enzymatically oxidized to l-dopachrome (a red-colored product) in the presence of O2.TyrVs refers to a tyrosinase enzyme derived from Verrucomicrobium spinosum, which plays a critical role in the hydroxylation of tyrosine residues into L-Dopa. This enzyme has shown efficient activity, particularly in the context of biological adhesion, as demonstrated in studies co-expressing mussel foot protein 3 with TyrVs.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21INCOMPATIBLE WITH RFC[21]Illegal BamHI site found at 309
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]
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