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Enigmatic Evolutionary History of Porphobilinogen Deaminase in Eukaryotic Phototrophs [PDF]
In most eukaryotic phototrophs, the entire heme synthesis is localized to the plastid, and enzymes of cyanobacterial origin dominate the pathway.
Miroslav Oborník
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Porphobilinogen deaminase (PBGD) catalyzes the formation of 1-hydroxymethylbilane (HMB), a crucial intermediate in tetrapyrrole biosynthesis, through a step-wise polymerization of four molecules of porphobilinogen (PBG), using a unique dipyrromethane ...
Navneet Bung +3 more
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PORPHOBILINOGEN DEAMINASE Deficiency Alters Vegetative and Reproductive Development and Causes Lesions in Arabidopsis [PDF]
The Arabidopsis rugosa1 (rug1) mutant has irregularly shaped leaves and reduced growth. In the absence of pathogens, leaves of rug1 plants have spontaneous lesions reminiscent of those seen in lesion-mimic mutants; rug1 plants also express cytological ...
Raquel Sarmiento-Mañús +2 more
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Isolation and Characterization of SPOTTED LEAF42 Encoding a Porphobilinogen Deaminase in Rice [PDF]
The formation and development of chloroplasts play a vital role in the breeding of high-yield rice (Oryza sativa L.). Porphobilinogen deaminases (PBGDs) act in the early stage of chlorophyll and heme biosynthesis.
Lin Liu +11 more
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Porphyric encephalopathy in a 15-year-old girl: A case report [PDF]
A 15-year-old girl presented with new onset tonic-clonic seizures, encephalopathy, abdominal pain, and hypertension with a history of weight loss and emesis.
Saihari S Dukkipati +6 more
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Acute intermittent porphyria: A case report [PDF]
Introduction. Acute intermittent porphyria is a rare inherited metabolic disorder caused by a decreased level of porphobilinogen deaminase. Subsequent accumulation of by-products in neural elements causes a classic triad of abdominal pain, neurological ...
Vulović Tatjana +3 more
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This study aims to present the serum metabolite profiles of patients with acute intermittent porphyria (AIP) and identify specific metabolites that could potentially discriminate between AIP, asymptomatic HMBS mutation carriers, and healthy individuals ...
Chia-Ni Lin +4 more
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Acute Intermittent Porphyria (AIP): A Difficult Diagnosis
Acute intermittent porphyria (AIP) is a rare autosomal dominant disorder of heme biosynthesis but usually carry a good prognosis, if the condition is picked up early.
Shailata Prisi +2 more
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Mechanisms of Neuronal Damage in Acute Hepatic Porphyrias
Porphyrias are a group of congenital and acquired diseases caused by an enzymatic impairment in the biosynthesis of heme. Depending on the specific enzyme involved, different types of porphyrias (i.e., chronic vs. acute, cutaneous vs.
Andrea Ricci +3 more
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