Zobrazeno 1 - 10 of 66 pro vyhledávání: '"Gunhild, Layer"'
1
Akademický článek
Trapping the substrate radical of heme synthase AhbD
Autor: Lorenz Heidinger, Isabelle Fix, Thorsten Friedrich, Gunhild Layer
Publikováno v: Frontiers in Chemistry, Vol 12 (2024)
The heme synthase AhbD catalyzes the last step of the siroheme-dependent heme biosynthesis pathway, which is operative in archaea and sulfate-reducing bacteria. The AhbD-catalyzed reaction consists of the oxidative decarboxylation of two propionate s
Externí odkaz: https://doaj.org/article/a0c30daf8b294d5a838ad051373c5bff
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2
Akademický článek
The Radical SAM Heme Synthase AhbD from Methanosarcina barkeri Contains Two Auxiliary [4Fe-4S] Clusters
Autor: Isabelle Fix, Lorenz Heidinger, Thorsten Friedrich, Gunhild Layer
Publikováno v: Biomolecules, Vol 13, Iss 8, p 1268 (2023)
In archaea and sulfate-reducing bacteria, heme is synthesized via the siroheme-dependent pathway. The last step of this route is catalyzed by the Radical SAM enzyme AhbD and consists of the conversion of iron-coproporphyrin III into heme. AhbD belong
Externí odkaz: https://doaj.org/article/6fddff3a6f64407196ee40e14be860af
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3
Akademický článek
Identification of a unique Radical SAM methyltransferase required for the sp3-C-methylation of an arginine residue of methyl-coenzyme M reductase
Autor: Darja Deobald, Lorenz Adrian, Christian Schöne, Michael Rother, Gunhild Layer
Publikováno v: Scientific Reports, Vol 8, Iss 1, Pp 1-12 (2018)
Abstract The biological formation of methane (methanogenesis) is a globally important process, which is exploited in biogas technology, but also contributes to global warming through the release of a potent greenhouse gas into the atmosphere. The las
Externí odkaz: https://doaj.org/article/c37f66b8b000441589257bda3f49c408
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8
Crystal Structure of Dihydro-Heme d1 Dehydrogenase NirN from Pseudomonas aeruginosa Reveals Amino Acid Residues Essential for Catalysis
Autor: Falk Harnisch, Luis F. M. Rosa, Julia Adamczack, Wulf Blankenfeldt, Thomas Klünemann, Arne Preuß, Gunhild Layer
Publikováno v: Journal of Molecular Biology. 431:3246-3260
Many bacteria can switch from oxygen to nitrogen oxides, such as nitrate or nitrite, as terminal electron acceptors in their respiratory chain. This process is called "denitrification" and enables biofilm formation of the opportunistic human pathogen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e9120e0da39db70f48ad489be844c4bf
https://doi.org/10.1016/j.jmb.2019.05.046
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10
Akademický článek
The Alternative Route to Heme in the Methanogenic Archaeon Methanosarcina barkeri
Autor: Melanie Kühner, Kristin Haufschildt, Alexander Neumann, Sonja Storbeck, Judith Streif, Gunhild Layer
Publikováno v: Archaea, Vol 2014 (2014)
In living organisms heme is formed from the common precursor uroporphyrinogen III by either one of two substantially different pathways. In contrast to eukaryotes and most bacteria which employ the so-called “classical” heme biosynthesis pathway,
Externí odkaz: https://doaj.org/article/bf3fee225137438b924c6e8eb1c8cf15
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