Results 311 to 320 of about 82,259 (373)

O2‐Aktivierung an einem enzymatischen diFe‐Zentrum: Brückenligand‐Substitutionen ändern die Fe(II)/Fe(II) (Hydro)peroxo‐Bindung

Angewandte Chemie, Volume 138, Issue 5, 28 January 2026.
Durch Austausch der verbrückenden Carboxylate in DiFe‐Suleythrin wird die Koordination des Brückenliganden von 1,3‐Carboxylat zu 1,1‐Carboxylat verschoben, wodurch alle drei diFe(II)‐Koordinationsmotive in einem Protein entstehen. Dies verkürzt den Fe‐Fe‐Abstand und erhöht die Reaktivität mit O2.
Jae‐Hun Jeoung, Stefan Rünger, Kilian Weißer, Jakob Ruickoldt, Samriddhi Bhattacharya, Christian Limberg, Holger Dobbek   +6 more
wiley   +1 more source

mRNA expression of DNA methylation machinery genes in periapical granuloma and their potential relationship with periapical wound healing. [PDF]

Sci Rep
Ahmed MA, Nazim F.
europepmc   +1 more source

O2 Activation at an Enzymatic Diiron Site: Bridging Ligand Substitutions Alter Diferric‐(Hydro)peroxo States

Angewandte Chemie International Edition, Volume 65, Issue 5, 28 January 2026.
Substituting the bridging carboxylates in diFe sulerythrin shifts the bridging ligand coordination from 1,3‐carboxylate to 1,1‐carboxylate, yielding all three diferrous bridging motifs in one protein. This shortens the Fe–Fe distance and increases reactivity with O2.
Jae‐Hun Jeoung, Stefan Rünger, Kilian Weißer, Jakob Ruickoldt, Samriddhi Bhattacharya, Christian Limberg, Holger Dobbek   +6 more
wiley   +1 more source

Nature of the Reactive Biferric Peroxy Intermediate P' in the Arylamine Oxygenases and Related Binuclear Fe Enzymes. [PDF]

J Am Chem Soc
Böttger LH, DeWeese DE, Iyer SR, Komor AJ, Rogers MS, Sutherlin K, Jacobs AB, Yoda Y, Kitao S, Kobayashi Y, Zhao J, Alp EE, Saito M, Seto M, Que L, Lipscomb JD, Solomon EI.   +16 more
europepmc   +1 more source

Heme oxygenase and inflammation

, 2016
Mirrin J. Dorresteijn
openalex   +1 more source

Biosynthesis of Indigo Dyes and Their Application in Green Chemical and Visual Biosensing for Heavy Metals. [PDF]

ACS Omega
Guo Y, Hu SY, Wu C, Gao CX, Hui CY.
europepmc   +1 more source

Molecular dynamic analysis of the functional role of amino acid residues V99, F124 and S125 of human DNA dioxygenase ABH2. [PDF]

Vavilovskii Zhurnal Genet Selektsii
Zhao M, Tyugashev TE, Davletgildeeva AT, Kuznetsov NA.   +3 more
europepmc   +1 more source

Gasotransmitter signaling in the brain: New frontiers for therapeutics. [PDF]

Neurotherapeutics
Paul BD, Ignarro LJ, Lipton SA.
europepmc   +1 more source

Cleavage of natural rubber by rubber oxygenases in Gram-negative bacteria. [PDF]

Appl Microbiol Biotechnol
Prakash T, Yadav SR, Bürger M, Jendrossek D.   +3 more
europepmc   +1 more source