Description | This superfamily represents the C-terminal helical domain of precorrin-2 dehydrogenase SirC. Its function is unknown.Precorrin-2 dehydrogenase (sirC) catalyzes the dehydrogenation of precorrin-2 to form sirohydrochlorin, a precursor in siroheme biosynthesis and in anaerobic adenosylcobalamin biosynthesis [ ]. SirC is composed of three structural domains: an NAD -binding domain, a central dimerization domain and a C-terminal helical domain []. | Name | Precorrin-2 dehydrogenase, C-terminal helical domain |
Short Name | SirC_C | Type | Homologous_superfamily |