Distinct Roles of N-Terminal Fatty Acid Acylation of the Salinity-Sensor Protein SOS3
The Salt-Overly-Sensitive (SOS) pathway controls the net uptake of sodium by roots and the xylematic transfer to shoots in vascular plants. SOS3/CBL4 is a core component of the SOS pathway that senses calcium signaling of salinity stress to activate and ...
Irene Villalta +10 more
doaj +1 more source
Substrate selectivity in the zDHHC family of S-acyltransferases [PDF]
S-acylation is a reversible lipid modification occurring on cysteine residues mediated by a family of membrane-bound 'zDHHC' enzymes. S-acylation predominantly results in anchoring of soluble proteins to membrane compartments or in the trafficking of ...
Chamberlain, Luke H. +5 more
core +1 more source
Salicylic acid attenuates brassinosteroid signaling via protein de‐S‐acylation
AbstractBrassinosteroids (BRs) are important plant hormones involved in many aspects of development. Here, we show that BRASSINOSTEROID SIGNALING KINASEs (BSKs), key components of the BR pathway, are precisely controlled via de‐S‐acylation mediated by the defense hormone salicylic acid (SA). Most Arabidopsis BSK members are substrates of S‐acylation, a
Xiaoshi Liu +10 more
openaire +2 more sources
An outlook on protein S-acylation in plants:what are the next steps? [PDF]
S-acylation, also known as palmitoylation, is the reversible post-translational addition of fatty acids to proteins. Historically thought primarily to be a means for anchoring otherwise soluble proteins to membranes, evidence now suggests that reversible
Hemsley, Piers A.
core +2 more sources
S-acylation of the insulin-responsive aminopeptidase (IRAP) : quantitative analysis and identification of modified cysteines [PDF]
The insulin-responsive aminopeptidase (IRAP) was recently identified as an S-acylated protein in adipocytes and other tissues. However, there is currently no information on the extent of S-acylation of this protein, the residues that are modified, or the
Chamberlain, Luke H., Werno, Martin W.
core +1 more source
Detection of Heterogeneous Protein S-Acylation in Cells [PDF]
The use of synthetically synthesized azide and alkyne fatty acid analogs coupled with bioorthogonal Cu(I)-catalyzed Huisgen 1,3-dipolar cycloaddition reaction-based detection methods to study protein S-acylation reactions has replaced the traditional method of using in vivo metabolic radiolabeling with tritiated palmitic acid and has greatly ...
Greaves, Jennifer +1 more
openaire +3 more sources
Dynamic acylome reveals metabolite driven modifications in Syntrophomonas wolfei
Syntrophomonas wolfei is an anaerobic syntrophic microbe that degrades short-chain fatty acids to acetate, hydrogen, and/or formate. This thermodynamically unfavorable process proceeds through a series of reactive acyl-Coenzyme A species (RACS). In other
Janine Y. Fu +15 more
doaj +1 more source
A new way of valorizing biomaterials: the use of sunflower protein for 1 a-tocopherol microencapsulation [PDF]
Biopolymer based microparticles were efficiently prepared from sunflower protein (SP) wall material and a-tocopherol (T) active core using a spray-drying technique. Protein enzymatic hydrolysis and/or N-acylation were carried out to make some structural
A. Nesterenko +64 more
core +4 more sources
Assaying protein palmitoylation in plants
Background Protein S-acylation (also known as palmitoylation) is the reversible post-translational addition of acyl lipids to cysteine residues in proteins through a thioester bond. It allows strong association with membranes.
Taylor Laura +2 more
doaj +1 more source
Technologies and Challenges in Proteomic Analysis of Protein S-acylation [PDF]
Protein S-acylation (also called palmitoylation) is a pervasive post-translational modification that plays critical roles in regulating protein trafficking, localization, stability, activity, and complex formation. The past decade has witnessed tremendous advances in the study of protein S-acylation, largely owing to the development of novel S ...
Zhou, Bo +3 more
openaire +2 more sources

