Results 241 to 250 of about 313,172 (330)

Systematic Engineering of Proteases in Saccharopolyspora Spinosa Reveals Synergistic Enhancement of Spinosad Biosynthesis via Substrate Flux Optimization

Advanced Science, EarlyView.
ARTP mutagenesis yielded Saccharopolyspora spinosa mutant D184 with improved extracellular nitrogen utilization. An integrated workflow of protease genetic manipulation, multi‐omics, and rational synergy design pinpointed a pepP‐clpP‐htpX synergistic triangular combination.
Duo Jin, Wangqiong Chen, Danlu Yang, Qing Liu, Baolong Bai, Zirui Dai, Xirong Liu, Zirong Zhu, Jie Rang, Liqiu Xia   +9 more
wiley   +1 more source

Investigation Into the Dynamics of the Cupula in the Vestibular Organ of Adult Zebrafish Using Metabolic Glycoengineering

Angewandte Chemie, EarlyView.
The cupula is a membrane within the vestibular organ that senses rotatory accelerations of the head. Metabolic glycoengineering in combination with bioorthogonal labeling demonstrates that in adult zebrafish – being a model for the human inner ear – this membrane is constantly renewed.
Hans Scherer, Andrea Jüngst, Verena F. Schöwe, Anne‐Katrin Gronewald, Valentin Wittmann   +4 more
wiley   +2 more sources

An interbacterial cysteine protease toxin inhibits cell growth by targeting type II DNA topoisomerases GyrB and ParE. [PDF]

PLoS Biol
Song PY, Tsai CE, Chen YC, Huang YW, Chen PP, Wang TH, Hu CY, Chen PY, Ku C, Hsia KC, Ting SY.   +10 more
europepmc   +1 more source

Human proteoglycan testican‐1 inhibits the lysosomal cysteine protease cathepsin L [PDF]

, 2003
Jeffrey P. Bocock, Cora‐Jean S. Edgell, Henry S. Marr, Ann H. Erickson   +3 more
openalex   +1 more source

PIK3CA Mutations Downregulate PPT1 to Promote Adipogenesis by Suppressing P300 Depalmitoylation and Phase Separation

Advanced Science, EarlyView.
This study demonstrates that somatic PIK3CA mutations suppress PPT1 expression via activation of the PI3K–AKT–c‐JUN axis. This reduction in PPT1 weakens its interaction with P300, thereby increasing palmitoylation at C1176 of P300 and protecting P300 from lysosomal degradation.
Hongrui Chen, Zening Huang, Rui Chang, Wei Gao, Yajing Qiu, Bin Sun, Chen Hua, Xiaoxi Lin   +7 more
wiley   +1 more source

A covalent chemical probe for Chikungunya nsP2 cysteine protease with antialphaviral activity and proteome-wide selectivity. [PDF]

Sci Rep
Ghoshal A, Tse EG, Hossain MA, Asressu KH, Merten EM, Sears JD, Howell S, Perveen S, Burdick J, Morales NL, Martinez SA, Law I, Davenport BJ, Morrison TE, Streblow ZJ, Streblow DN, Mordant AL, Webb TS, Cabrera A, Herring LE, Arrowsmith CH, Pearce KH, Moorman NJ, Heise MT, Couñago RM, Brown PJ, Willson TM.   +26 more
europepmc   +1 more source

Environment of the Active Site Region of RseP, an Escherichia coli Regulated Intramembrane Proteolysis Protease, Assessed by Site-directed Cysteine Alkylation [PDF]

, 2006
Kayo Koide, Saki Maegawa, Koreaki Ito, Yoshinori Akiyama   +3 more
openalex   +1 more source

Lactylation Reprogramming in the Bone Infection Microenvironment Identifies PGK1 K361 as a Potential Therapeutic Target for Osteogenic Dysfunction

Advanced Science, EarlyView.
Staphylococcus aureus (S. aureus) infection creates a high‐lactate microenvironment, promoting p300‐mediated lactylation of PGK1 at lysine 361 (K361). Lactylated PGK1 translocates to the mitochondrial outer membrane and interacts with VDAC3. This interaction triggers FtMt downregulation, iron accumulation, and excessive PINK1/Parkin‐mediated mitophagy,
Han‐jun Qin, Si‐ying He, Ting‐hui Xiao, Da‐mao Dai, Xin‐jia Hu, Nan Jiang   +5 more
wiley   +1 more source

Unnatural Amino Acid and Emerging Chemistry Approaches to Map RNA–Protein Interactions

Angewandte Chemie, EarlyView.
This review highlights emerging chemistries for mapping RNA–protein interactions, including genetically encoded unnatural amino acids, novel photocrosslinkers, and non‐photoactivatable crosslinking systems. We compare their mechanisms, reactivity and applications, outlining how these next‐generation tools enable higher‐resolution, site‐specific ...
Eryn Lundrigan, Parrish Evers, Elexa Scott, John Paul Pezacki   +3 more
wiley   +2 more sources

MicroED structure of the C11 cysteine protease clostripain. [PDF]

J Struct Biol X
Ruma YN, Bu G, Hattne J, Gonen T.
europepmc   +1 more source