Results 41 to 50 of about 349,101 (299)

High-throughput site-directed mutagenesis using oligonucleotides synthesized on DNA chips

open access: yesBioTechniques, 2005
Site-directed mutagenesis has greatly helped researchers both to understand the precise role of specific residues in coding sequences and to generate variants of proteins that have acquired new characteristics.
Didier Saboulard   +6 more
doaj   +1 more source

Exploring Important Protein Interactions in the Mammalian Diaphanous-related Formins: A Closer Look at the Relationship between the Intracellular Skeletal Network and a Single Amino Acid Residue [PDF]

open access: yes, 2006
The Diaphanous-related formin protein family plays a key role in intracellular cytoskeletal regulation. Due to their farreaching importance, these proteins must be highly regulated themselves.
Hehl, Brent
core   +2 more sources

The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes

open access: yesFEBS Letters, EarlyView.
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga   +3 more
wiley   +1 more source

Involvement of BcYak1 in the Regulation of Vegetative Differentiation and Adaptation to Oxidative Stress of Botrytis cinerea

open access: yesFrontiers in Microbiology, 2018
Yak1, a member of the dual-specificity tyrosine phosphorylation-regulated protein kinases, plays an important role in diverse cellular processes in fungi. However, to date, the role of BcYak1 in Botrytis cinerea, the causal agent of gray mold diseases in
Qianqian Yang   +5 more
doaj   +1 more source

Theoretical site-directed mutagenesis. The Asp168Ala mutant of L-Lactate Dehydrogenase [PDF]

open access: yes, 2008
The reduction of pyruvate to lactate catalyzed by the L-Lactate dehydrogenase has been studied in this paper by means of hybrid Quantum Mechanical / Molecular Mechanical simulations.
Ferrer Castillo, Silvia   +4 more
core   +3 more sources

AAA+ protein unfoldases—the Moirai of the proteome

open access: yesFEBS Letters, EarlyView.
AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley   +1 more source

Identification of amino acid residues in the ligand binding repeats of LDL receptor important for PCSK9 binding[S]

open access: yesJournal of Lipid Research, 2019
Proprotein convertase subtilisin/kexin type 9 (PCSK9) promotes LDL receptor (LDLR) degradation, increasing plasma levels of LDL cholesterol and the risk of cardiovascular disease.
Shi-jun Deng   +5 more
doaj   +1 more source

Site directed mutagenesis and purification of the cDNA for human class I aldehyde dehydrogenase : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science at Massey University [PDF]

open access: yes, 1998
Aldehyde dehydrogenase (ALDH) is a key enzyme of alcohol metabolism, removing acetaldehyde which is formed as a product of the alcohol dehydrogenase reaction.
Wansbrough, Erin M
core  

Cytolytic T lymphocyte recognition of the murine cytomegalovirus nonstructural immediate-early protein pp89 expressed by recombinant vaccinia virus [PDF]

open access: yes, 1987
The murine immediate-early (IE) protein pp89 is a nonstructural virus- encoded phosphoprotein residing in the nucleus of infected cells, where it acts as transcriptional activator.
Bertholet, Christine   +4 more
core   +4 more sources

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

open access: yesFEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Home - About - Disclaimer - Privacy