Results 111 to 120 of about 6,413 (224)

DNA‐Mimikry‐Foldamer‐Erkennung eines chromosomalen Proteins

Angewandte Chemie, Volume 137, Issue 8, February 17, 2025.
Biomolekulare Mimikry sollen ihre natürlichen Gegenstücke übertreffen. Die Nachahmung von B‐DNA‐Oberflächen, die auf DNA‐bindende Proteine abzielen, ist jedoch lange Zeit unterentwickelt geblieben. Wir haben helikale aromatische Foldamere eingeführt, die die Form und Ladungsverteilung von B‐DNA nachahmen und an einige DNA‐bindende Proteine besser ...
Deepak Deepak, Jiaojiao Wu, Valentina Corvaglia, Lars Allmendinger, Michael Scheckenbach, Philip Tinnefeld, Ivan Huc   +6 more
wiley   +1 more source

The root of the universal tree and the origin of eukaryotes based on elongation factor phylogeny [PDF]

, 1996
The genes for the protein synthesis elongation factors Tu (EF-Tu) and G (EF-G) are the products of an ancient gene duplication, which appears to predate the divergence of all extant organismal lineages.
Baldauf, S.L., Doolittle, W.F., Palmer, J.D.   +2 more
core   +2 more sources

DNA Mimic Foldamer Recognition of a Chromosomal Protein

Angewandte Chemie International Edition, Volume 64, Issue 8, February 17, 2025.
Biomolecular mimics are intended to outperform their natural counterparts. However, B‐DNA surface mimicry to target DNA‐binding proteins has long remained underdeveloped. We have introduced helical aromatic foldamers mimicking the shape and charge distribution of B‐DNA that bind to some DNA‐binding proteins better than DNA itself.
Deepak Deepak, Jiaojiao Wu, Valentina Corvaglia, Lars Allmendinger, Michael Scheckenbach, Philip Tinnefeld, Ivan Huc   +6 more
wiley   +1 more source

Capturing chromosome conformation in Crenarchaea

Molecular Microbiology, Volume 123, Issue 2, Page 101-108, February 2025.
To fit into cells, chromosomes must be folded. Here we describe how members of the Archaea effect this folding process and how chromosome architecture both influences and is influenced by gene expression. Abstract While there is a considerable body of knowledge regarding the molecular and structural biology and biochemistry of archaeal information ...
Elyza Pilatowski‐Herzing, Rachel Y. Samson, Naomichi Takemata, Catherine Badel, Peter B. Bohall, Stephen D. Bell   +5 more
wiley   +1 more source

A comparison of an ATPase from the archaebacterium Halobacterium saccharovorum with the F1 moiety from the Escherichia coli ATP Synthase [PDF]

A purified ATPase associated with membranes from Halobacterium saccharovorum was compared with the F sub 1 moiety from the Escherichia coli ATP Synthase.
Hochstein, Lawrence I., Stan-Lotter, Helga   +1 more
core   +1 more source

The Lrs14 family of DNA‐binding proteins as nucleoid‐associated proteins in the Crenarchaeal order Sulfolobales

Molecular Microbiology, Volume 123, Issue 2, Page 132-142, February 2025.
Crenarchaeal Sulfolobales organize their genome with small, abundant nucleoid‐associated proteins. Here, we shed light on the distinct function of the Lrs14 family of aspecific DNA‐binding proteins, position these members toward the “chromatin organizing” side of the spectrum of DNA binders and propose a regulatory role for Lrs14s in global gene ...
Veerke De Kock, Eveline Peeters, Rani Baes   +2 more
wiley   +1 more source

Biotechnologie des archées [PDF]

, 2010
En ligne sur Archimer : http://archimer.ifremer.fr/doc/00004/11488/8078.pdfLa majorité des enzymes utilisées dans l'industrie provient des bactéries et des levures.
Querellou, Joël
core   +1 more source

Structure and mechanisms of viral transcription factors in archaea [PDF]

, 2017
Virus-encoded transcription factors have been pivotal in exploring the molecular mechanisms and regulation of gene expression in bacteria and eukaryotes since the birth of molecular biology, while our understanding of viral transcription in archaea is ...
Sheppard, C, Werner, F
core   +1 more source

Towards a molecular picture of the archaeal cell surface

Nature Communications
Archaea produce various protein filaments with specialised functions. While some archaea produce only one type of filament, the archaeal model species Sulfolobus acidocaldarius generates four.
Matthew C. Gaines, Michail N. Isupov, Mathew McLaren, Clara L. Mollat, Risat Ul Haque, Jake K. Stephenson, Shamphavi Sivabalasarma, Cyril Hanus, Daniel Kattnig, Vicki A. M. Gold, Sonja Albers, Bertram Daum   +11 more
doaj   +1 more source

Revisit to the biodesulfurization capability of hyperthermophilic archeon Sulfolobus Solfataricus P2 revealed DBT consumption by the organism in an oil/water two-phase liquid system at high temperatures [PDF]

, 2014
The ability of hyperthermophilic archaeon, Sulfolobus solfataricus P2, to grow on organic and inorganic sulfur sources was investigated. A sulfur free mineral medium has been employed with different sources of carbon.
Dinler Doğanay, Gizem, Gün, Gökhan, Yürüm, Yuda   +2 more
core