Plant steroid hormones synthesised by CYP85A/A1 but not CYP85A2 function through receptors BRI1-like but not BRI1 in Picea abies.
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DOI: 10.1093/jxb/eraa557
Abstract: Brassinosteroids (BRs) are essential plant hormones. In angiosperms, brassinolide, the most active BR and castasterone, the second most active BR, are synthesised by CYP85A2 and CYP85A/A1, respectively. BRs function through an essential receptor BRI1 (BR… read more here.
Keywords: plant; picea abies; bri1; cyp85a2 ... See more keywords
SAUR15 interaction with BRI1 activates plasma membrane H+-ATPase to promote organ development of Arabidopsis
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DOI: 10.1093/plphys/kiac194
Abstract: Abstract Brassinosteroids (BRs) are an important group of plant steroid hormones that regulate growth and development. Several members of the SMALL AUXIN UP RNA (SAUR) family have roles in BR-regulated hypocotyl elongation and root growth.… read more here.
Keywords: bri1; development; atpase; membrane atpase ... See more keywords
Kinase regulators evolved into two families by gain and loss of ability to bind plant steroid receptors.
Sign Up to like & getrecommendations! Published in 2022 at "Plant physiology"
DOI: 10.1093/plphys/kiac568
Abstract: All biological functions evolve by fixing beneficial mutations and removing deleterious ones. Therefore, continuously fixing and removing the same essential function to separately diverge monophyletic gene families sounds improbable. Yet, here we report that BKI1… read more here.
Keywords: ability bind; bri1; ability; kinase regulators ... See more keywords
Scanning for New BRI1 Mutations via TILLING Analysis1
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DOI: 10.1104/pp.17.00118
Abstract: Nine morphologically altered new BRI1 mutants were identified from 83 independent TILLING mutations in Arabidopsis. The identification and characterization of a mutational spectrum for a specific protein can help to elucidate its detailed cellular functions.… read more here.
Keywords: new bri1; bri1 mutations; bri1; mutations via ... See more keywords
Specifying the role of BAK1-interacting receptor-like kinase 3 in brassinosteroid signaling.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of integrative plant biology"
DOI: 10.1111/jipb.12803
Abstract: Brassinosteroids (BR) are involved in the control of several developmental processes ranging from root elongation to senescence and adaptation to environmental cues. Thus, BR perception and signaling have to be precisely regulated. One regulator is… read more here.
Keywords: kinase; bak1 interacting; bir3; interacting receptor ... See more keywords
Brassinosteroids regulate glucosinolate biosynthesis in Arabidopsis thaliana.
Sign Up to like & getrecommendations! Published in 2018 at "Physiologia plantarum"
DOI: 10.1111/ppl.12691
Abstract: Plants must constantly adjust their growth and defense responses to deal with the wide variety of stresses they encounter in their environment. Among phytohormones, brassinosteroids (BRs) are an important group of plant steroid hormones involved… read more here.
Keywords: biosynthesis; arabidopsis thaliana; glucosinolate biosynthesis; bri1 ... See more keywords
Deubiquitinating enzymes UBP12 and UBP13 stabilize the brassinosteroid receptor BRI1
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DOI: 10.15252/embr.202153354
Abstract: Protein ubiquitination is a dynamic and reversible post‐translational modification that controls diverse cellular processes in eukaryotes. Ubiquitin‐dependent internalization, recycling, and degradation are important mechanisms that regulate the activity and the abundance of plasma membrane (PM)‐localized… read more here.
Keywords: bri1; enzymes ubp12; deubiquitinating enzymes; ubp12 ubp13 ... See more keywords
Novel Signaling Interface Constituted with Membrane Receptor-Like Kinases Emerged from the Study of Interaction and Transphosphorylation of BRI1 and BAK1.
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DOI: 10.2174/1568026617666170414144145
Abstract: BRI1 and BAK1 are Receptor-Like Kinases (RLKs), one of the largest gene families in plants participating in various cell signal transduction from cell surface to cytoplasm with oligomerization and phosphorylation to regulate plant growth, development,… read more here.
Keywords: bri1 bak1; bri1; receptor like; like kinases ... See more keywords
Thermal-Enhanced bri1-301 Instability Reveals a Plasma Membrane Protein Quality Control System in Plants
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DOI: 10.3389/fpls.2018.01620
Abstract: Brassinosteroids (BRs) are essential phytohormones mainly perceived by a single-pass transmembrane receptor-like protein kinase (RLK), BRASSINOSTEROID INSENSITIVE 1 (BRI1). bri1-5 and bri1-9, two distinct mutants with point mutations in the extracellular domain of BRI1, show… read more here.
Keywords: protein; bri1 301; bri1; quality control ... See more keywords
Kinase Function of Brassinosteroid Receptor Specified by Two Allosterically Regulated Subdomains
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2021.802924
Abstract: Plants acquire the ability to adapt to the environment using transmembrane receptor-like kinases (RLKs) to sense the challenges from their surroundings and respond appropriately. RLKs perceive a variety of ligands through their variable extracellular domains… read more here.
Keywords: bri1; kinase function; kinase; receptor ... See more keywords
A Non-redundant Function of MNS5: A Class I α-1, 2 Mannosidase, in the Regulation of Endoplasmic Reticulum-Associated Degradation of Misfolded Glycoproteins
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2022.873688
Abstract: Endoplasmic Reticulum-Associated Degradation (ERAD) is one of the major processes in maintaining protein homeostasis. Class I α-mannosidases MNS4 and MNS5 are involved in the degradation of misfolded variants of the heavily glycosylated proteins, playing an… read more here.
Keywords: bri1; endoplasmic reticulum; function; mns5 ... See more keywords