cysG
K02302 cysG; uroporphyrin-III C-methyltransferase / precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase [EC:2.1.1.107 1.3.1.76 4.99.1.4]
Protein Function: uroporphyrin-III C-methyltransferase / precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase [EC:2.1.1.107 1.3.1.76 4.99.1.4]
DBLinks
Proteins
| protein id | name | function | taxonomy source |
|---|
Reactions
| reaction id | name | note |
|---|---|---|
| KEGG:R03947 | S-adenosyl-L-methionine:uroporphyrin-III C-methyltransferase | multifunctional enzyme: siroheme synthase: precorrin-2 dehydrogenase (R03194+R03947+R02864) |
| BioCyc:DIMETHUROPORDEHYDROG-RXN | DIHYDROSIROHYDROCHLORIN + NAD --> 2 PROTON + SIROHYDROCHLORIN + NADH | |
| Rhea:RHEA:15614 | precorrin-2 + NAD+ => sirohydrochlorin + NADH + 2 H+ | |
| Rhea:RHEA:15615 | sirohydrochlorin + NADH + 2 H+ => precorrin-2 + NAD+ | |
| Rhea:RHEA:15616 | precorrin-2 + NAD+ <=> sirohydrochlorin + NADH + 2 H+ | |
| KEGG:R03194 | S-adenosyl-L-methionine:uroporphyrinogen-III C-methyltransferase | multifunctional enzyme: siroheme synthase: uroporphyrinogen III methyltransferase (R03194+R03947+R02864) |
| KEGG:R03950 | S-adenosyl-L-methionine:uroporphyrin-III C-methyltransferase | incomplete reaction, possibly incorrect (see R03194) |
| KEGG:R07237 | S-adenosyl-L-methionine:uroporphyrinogen-III C-methyltransferase | first step of two-step reaction (R03194, R07237+R07238), subsequently R07238 |
| KEGG:R07238 | S-adenosyl-L-methionine:precorrin-1 C-methyltransferase | second step of two-step reaction (R03194, R07237+R07238), following after R07237 |
| BioCyc:RXN-13403 | 2 S-ADENOSYLMETHIONINE + UROPORPHYRINOGEN-III --> 2 ADENOSYL-HOMO-CYS + DIHYDROSIROHYDROCHLORIN + PROTON |