The Use and Abuse of Heme in Apicomplexan Parasites

The unstable bilane is acted upon by the enzyme uroporphyrinogen synthase, which inverts ring D and cyclizes the macrocycle to give the type III ...







Metabolic consequences of neuronal mitochondrial fission ablation
Production of uroporphyrin III from four molecules of porphobilinogen involves two enzymes, uroporphyrinogen I synthase and uroporphyrinogen III cosynthase, and ...
role of mitochondria in the activation of neuroinflammation in ... - fedOA
AHR activation leads to the induction of cytochrome P450 1A2, a phase I metabolizing enzyme, which in turn results in excessive oxidation of uroporphyrinogen.
One ring to rule them all - AWS
Uroporphyrinogen III synthase. An alternative promoter controls erythroid-specific expression in the murine gene. J Biol Chem 275: 2295?2304, 2000. 3.
GENETIC, BIOCHEMICAL AND BIOPHYSICAL STUDIES OF THE ...
Uroporphyrinogen III synthase catalyzes the linear tetrapyrrole molecule is cyclized or rearranged. 645. UROD. Uroporphyrinogen III decarboxylase catalyzes ...
Identification and characterization of key haem pathway genes ...
Considering that cytosolic and mitochondrial heme iron levels were not changed with aging in both liver and brain in the present study, the ...
Structure, Function and Mitochondrial Targeting of Sideroflexin-3 ...
The Uroporphyrinogen Decarboxylase (UROD) enzyme converts uroporphyrinogen III to coproporphyrinogen III which undergoes oxidation to ...
Prokaryotic Heme Biosynthesis: Multiple Pathways to a Common ...
Rat hepatic uroporphyrinogen III co-synthase. Purification and evidence for a bound folate coenzyme participating in the biosynthesis of uroporphyrinogen III.
The effects of mitochondrial DNA mutagenesis on somatic stem cells ...
Enzymes which catalyze the steps in the pathway are as follows: (1) ALA synthase, (2) ALA dehydrase, (3) uroporphyrinogen I synthase, (4) uroporphyrinogen III.
Adverse Outcome Pathway on Aryl hydrocarbon receptor activation ...
quent enzymatic steps involving porphobilinogen deaminase and uroporphyrinogen III synthase. Uroporphyrinogen III is then decarboxylated to form ...
Mitochondria and Disease: Mutation and expression landscape of ...
Uroporphyrinogen III (UPgen III) is synthesized from HMB by uroporphyrinogen synthase (UROS). Coproporphyrinogen III (CPgenIII) is synthesized ...
Aging is associated with increased brain iron through cortex - eLife
Uniquely, heme synthesis enzymes are dispersed across three cellular compartments in the apicomplexans: the mitochondrion, apicoplast and cytosol. Abbreviations ...
Clinical Symptoms, Laboratory Findings and Diagnosis of Porphyria ...
uroporphyrinogen III synthase (congenital erythropoietic porphyria) ... Identification of a mammalian mitochondrial porphyrin transporter.