Results 231 to 240 of about 108,124 (355)
Archaea catalyze iron-dependent anaerobic oxidation of methane
K. Ettwig+5 more
semanticscholar +1 more source
Tracing the evolutionary pathway: on the origin of mitochondria and eukaryogenesis
This study examines the stepwise transition from archaeal–bacterial associations to the emergence of eukaryotic cells. Metabolic cooperation and endosymbiosis fostered ecological and genetic integration, with extensive gene transfer reshaping host biology.
J. Ernesto Bravo‐Arévalo
wiley +1 more source
Biochemical and structural characterization of chlorite dismutase enzyme from Pseudomonas aeruginosa
Chlorite dismutase (Cld) is a heme b oxidoreductase that can decompose chlorite (ClO2−$$ {\mathrm{ClO}}_2^{-} $$ or OClO−) into harmless chloride (Cl−) and dioxygen (O2) with high turnover rates. Cld was found to be involved in different biological processes, and the rare reaction it catalyzes makes it a prominent enzyme for different applications. The
Dimitrios V. Nokas+7 more
wiley +1 more source
Moderate altitude exposure impacts extensive host-microbiota multi-kingdom connectivity with serum metabolome and fasting blood glucose. [PDF]
Huang X+11 more
europepmc +1 more source
Structural studies of Sm-related proteins from archaea [PDF]
I Törö+7 more
openalex +1 more source
PpiC is an enterococcal lipoprotein endowed with both Peptidyl‐prolyl cis‐trans isomerase (PPIase) and foldase activities. It is a potential target for novel antimicrobials and a promising vaccine antigen. We determined the crystal structure of the enzyme, showing that PpiC adopts a dimeric organisation embedding two catalytic parvulin‐type PPIase ...
Valeria Napolitano+7 more
wiley +1 more source
In Vitro Ruminal Metagenomic Profiles and Ruminal Fermentation Variables of Aromatic Plant Pulps. [PDF]
Kara K, Yilmaz Öztaş S, Baytok E.
europepmc +1 more source
We revealed the crystal structure of eKatE from atypical E. coli. eKatE exhibits a hydrogen‐peroxide‐sensitive major channel, a stabilized dimeric interface, an unusual covalent bond between C392 and Y415, and other distinctive features. These structural features contribute to its enhanced catalase activity compared to KatE in typical E.
Eunhee Koh+7 more
wiley +1 more source