Figure 1.
Figure 1
Structure of precorrin-2, the product of SAM-dependent uroporphyrinogen-III
C-methyltransferase. The two independent methylation sites are designated 1 and 2.
Methylation only at site 1 generates the intermediate precorrin-1.
The above figure is reprinted
by permission from the IUCr:
Acta Crystallogr D Biol Crystallogr
(2005,
61,
913-919)
copyright 2005.
