A0A852TSN2 A0A852TSN2_9ACTN Uroporphyrin-III C-methyltransferase/precorrin-2 dehydrogenase/sirohydrochlorin ferrochelatase [...] HDA32_001407 Spinactinospora alkalitolerans 443 AA A0A6J4SRS1 A0A6J4SRS1_9SPHN Precorrin-2 oxidase @ Sirohydrochlorin ferrochelatase activity of CysG / Uroporphyrinogen-III methyltransferase [...] AVDCRST_MAG91-1187 uncultured Sphingomonadaceae bacterium 486 AA A0A653SYJ7 A0A653SYJ7_9MICC Siroheme synthase / Precorrin-2 oxidase [...] ARTHRO9AX_190010 Arthrobacter sp. 9AX 420 AA A0A6J4IJW2 A0A6J4IJW2_9ACTN Precorrin-2 oxidase @ Sirohydrochlorin ferrochelatase activity of CysG / Uroporphyrinogen-III methyltransferase [...] AVDCRST_MAG52-2155 uncultured Blastococcus sp 426 AA A0A6J5BAM5 A0A6J5BAM5_9BURK Siroheme synthase [...] cysG_1 , LMG24238_03431Paraburkholderia sediminicola 598 AA A0A7W7WQY6 A0A7W7WQY6_9ACTN Uroporphyrin-III C-methyltransferase/precorrin-2 dehydrogenase/sirohydrochlorin ferrochelatase [...] FHR38_004248 Micromonospora polyrhachis 439 AA