Browsing UiS Brage by Author "Nemie-Feyissa, Dugassa"
Now showing items 1-4 of 4
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Distinct Clades of Protein Phosphatase 2A Regulatory B’/B56 Subunits Engage in Different Physiological Processes
Heidariahootapeh, Behzad; Nemie-Feyissa, Dugassa; Lillo, Cathrine (Peer reviewed; Journal article, 2023-07)Protein phosphatase 2A (PP2A) is a strongly conserved and major protein phosphatase in all eukaryotes. The canonical PP2A complex consists of a catalytic (C), scaffolding (A), and regulatory (B) subunit. Plants have three ... -
Loss of LEUCINE CARBOXYL METHYLTRANSFERASE 1 interferes with metal homeostasis in Arabidopsis and enhances susceptibility to environmental stresses
Creighton, Maria Terese; Nemie-Feyissa, Dugassa; Zaman, Nabeela; Johansen, Sverre S.; Dysjaland, Hege; Heidariahootapeh, Behzad; Lillo, Cathrine (Peer reviewed; Journal article, 2022)The biochemical function of LEUCINE CARBOXYL METHYLTRANSFERASE 1 (LCMT1) is to transfer a methyl group from the methyl donor S-adenosylmethionine (SAM) to the catalytic subunits of PROTEIN PHOSPHATASE 2A (PP2Ac), PP4 and ... -
Methylation of PP2A - Effects of heat stress on gene expression and phenotype of Arabidopsis thaliana
Johansen, Sverre Schiølde (Bachelor thesis, 2021)The possible connection between protein phosphatase 2A (PP2A) and heat stress performance was explored in Arabidopsis thaliana by comparing wild type (WT) with a lcmt1 knockout mutant. In healthy organisms the enzyme leucine ... -
Multi-targeted trehalose-6-phosphate phosphatase I harbors a novel peroxisomal targeting signal 1 and is essential for flowering and development
Kataya, Amr Ramzy Abass; ElShobaky, Ahmed; Heidariahootapeh, Behzad; Nemie-Feyissa, Dugassa; Thelen, Jay J.; Lillo, Cathrine (Peer reviewed; Journal article, 2020-04)A putative, non-canonical peroxisomal targeting signal type 1 (PTS1) Pro-Arg-Met > was identified in the extreme C-terminus of trehalose-6-phosphate phosphatase (TPP)I. TPP catalyzes the final step of trehalose synthesis, ...