Scientists find potential key step in complex life's evolution
Researchers have identified ancient proteins that may help explain how the first complex cells evolved from simpler ones over 15 billion years ago I ...
The EMBO Journal25 天
The Asgard archaeal ESCRT-III system forms helical filaments and remodels eukaryotic-like ...
The ESCRT machinery mediates membrane remodeling in numerous processes in cells including cell division and nuclear membrane reformation. The identification of ESCRT homologs in Asgard archaea, ...
Road to VR29 天
Quest Holiday Sale Ends Soon, Offering Big Discounts on Huge Games Like ‘Asgard’s Wrath ...
Meta’s Quest Holiday Sale is in full swing, bringing big discounts to some of the platform’s top titles. Savings won’t be around for long though; there’s only one more week to grab up to ...
Frontiers3 年
Indirect Routes to Aminoacyl-tRNA: The Diversity of Prokaryotic Cysteine Encoding Systems
The indirect cysteine (Cys)-tRNA pathway, originally thought to be restricted to methanogenic archaea, uses the unique O-phosphoseryl-tRNA synthetase (SepRS), which acylates the non-proteinogenic ...