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precorrin-3B C17-methyltransferase This model represents precorrin-3B C17-methyltransferase, one of two methyltransferases commonly referred to as precorrin-3 methylase (the other is precorrin-4 C11-methyltransferase, EC 2.1.1.133). This enzyme participates in the pathway toward the biosynthesis of cobalamin and related products. Members of this family may appear as fusion proteins with other enzymes of cobalamin biosynthesis. [Biosynthesis of cofactors, prosthetic groups, and carriers, Heme, porphyrin, and cobalamin] |
Jiyao W et al.(2023). "The conserved domain database in 2023.",