Bacterial steroid hydroxylases: enzyme classes, their functions and comparison of their catalytic mechanisms

M Szaleniec, AM Wojtkiewicz, R Bernhardt… - Applied Microbiology …, 2018 - Springer
The steroid superfamily includes a wide range of compounds that are essential for living
organisms of the animal and plant kingdoms. Structural modifications of steroids highly affect …

Steroids as environmental compounds recalcitrant to degradation: genetic mechanisms of bacterial biodegradation pathways

ER Olivera, JM Luengo - Genes, 2019 - mdpi.com
Steroids are perhydro-1, 2-cyclopentanophenanthrene derivatives that are almost
exclusively synthesised by eukaryotic organisms. Since the start of the Anthropocene, the …

Enzymatic Hydroxylations of sp3-Carbons

J Munch, P Pullmann, W Zhang, MJ Weissenborn - Acs Catalysis, 2021 - ACS Publications
Enzymatic hydroxylation of activated and nonactivated sp3-carbons attracts keen interest
from the chemistry community as it is one of the most challenging tasks in organic synthesis …

Using Computational Chemistry to Reveal Nature's Blueprints for Single-Site Catalysis of C–H Activation

A Nandy, H Adamji, DW Kastner, V Vennelakanti… - ACS …, 2022 - ACS Publications
The challenge of activating inert C–H bonds motivates a study of catalysts that draws from
what can be accomplished by natural enzymes and translates these advantageous features …

Emerging chemical diversity and potential applications of enzymes in the DMSO reductase superfamily

C Le, M Bae, S Kiamehr… - Annual Review of …, 2022 - annualreviews.org
Molybdenum-and tungsten-dependent proteins catalyze essential processes in living
organisms and biogeochemical cycles. Among these enzymes, members of the dimethyl …

Exploring the nature's discriminating factors behind the selection of molybdoenzymes and tungstoenzymes depending on the biological environment

U Das, A Das, AK Das - Coordination Chemistry Reviews, 2025 - Elsevier
Pterin based molybdenum cofactor found in the molybdenum dependent enzymes catalyzes
the oxo-transferase and hydroxylase activity. For tungsten, the pterin based tungsten …

Efficient biotransformation of vitamin D3 to 25-hydroxyvitamin D3 by a newly isolated Bacillus cereus strain

D Tang, W Liu, L Huang, L Cheng, Z Xu - Applied microbiology and …, 2020 - Springer
hydroxyvitamin D 3 has attracted considerable attention due to its great medical value and
huge market demand in animal husbandry. Microbial production of 25-hydroxyvitamin D 3 …

Enzymatic Δ1-Dehydrogenation of 3-Ketosteroids—Reconciliation of Kinetic Isotope Effects with the Reaction Mechanism

M Glanowski, P Wójcik, M Procner, T Borowski… - ACS …, 2021 - ACS Publications
Δ1-Dehydrogenation of 3-ketosteroids catalyzed by flavin adenine dinucleotide (FAD)-
dependent 3-ketosteroid dehydrogenases (Δ1-KSTD) is a crucial step in steroid degradation …

Structure, Mutagenesis, and QM:MM Modeling of 3-Ketosteroid Δ1-Dehydrogenase from Sterolibacterium denitrificans─The Role of a New Putative Membrane …

P Wójcik, M Glanowski, B Mrugała, M Procner… - Biochemistry, 2023 - ACS Publications
3-Ketosteroid Δ1-dehydrogenases (KstD) are important microbial flavin enzymes that initiate
the metabolism of steroid ring A and find application in the synthesis of steroid drugs. We …

Determinants for substrate recognition in the glycyl radical enzyme benzylsuccinate synthase revealed by targeted mutagenesis

I Salii, M Szaleniec, AA Zein, D Seyhan, A Sekuła… - Acs …, 2021 - ACS Publications
Anaerobic toluene degradation is initiated by adding toluene to fumarate via the glycyl
radical enzyme benzylsuccinate synthase (BSS). We developed a recombinant production …