Et profilbilde

Forsker
Amr Ramzy Abass Kataya { "honorific-suffix": "Forsker", "fn": "Amr Ramzy Abass Kataya", "tel": "Telefon: 51832297", "email": "amr.kataya@uis.no" }

Avdeling/enhet Det teknisk- naturvitenskapelige fakultet
Institutt/senter Institutt for kjemi og biovitenskap
Rom IPARK

Principal Investigator/Young Talent

1- Amr Kataya got the Young Talent grant from NFR/RCN (7 million NOK). 

2- Currently is a visiting associate at University of Calgary, Calgary, Canada

Undervisning

Forskningsområder

Utvalgte publikasjoner

  1. Kataya ARA, Schei E, Lillo C. Towards understanding peroxisomal phosphoregulation in Arabidopsis thaliana. Planta. 2016;243(3):699-717

  2. Amr R.A. Kataya, Behzad Heidari, and Cathrine Lillo (2015). Protein phosphatase 2A regulatory subunits affecting plant innate immunity, energy metabolism, and flowering time - joint functions among B'? subfamily members. Plant Signaling and Behavior. Doi: 10.1080/15592324.

  3. Amr. R.A. Kataya, Edit Schei, Cathrine Lillo (2015). MAPK phosphatase 1 harbors a novel PTS1 and targets peroxisomes upon stressful conditions. J Plant Physiol 179: 12-20.

  4. Amr R.A. Kataya, Behzad Heidari, Lars Hagen, Roald Kommedal, Geir Slupphaug, and Cathrine Lillo (2015). Protein phosphatase 2A holoenzyme is targeted to peroxisomes by piggybacking and positively affects peroxisomal ?-oxidation. Plant Physiology, 167: 493-506.

  5. Cathrine Lillo, Amr R. A. Kataya, Behzad Heidari, Maria Creighton, Dugassa Nemie-Feyissa, Zek Ginbot, Else M Jonassen (2014). Protein phosphatases PP2A, PP4 and PP6 ? mediators and regulators in development and in responses to environmental cues. Plant cell& environment, 1365-3040.

  6. Gopal Chowdhary, Amr R A Kataya, Thomas Lingner and Sigrun Reumann (2012). Non-Canonical Peroxisome Targeting Signals: Identification of Novel PTS1 Tripeptides and Characterization of Enhancer Elements by Computational Permutation Analysis. BMC Plant Biology, 12:142

  7. Lingner, T., Kataya, A. and Reumann S (2012). Experimental and Statistical Post-Validation of Positive Example EST Sequences Carrying Peroxisome Targeting Signals Type 1 (PTS1). Plant Signaling and Behavior 1;7(2):263-8.

  8. Lingner, T., Kataya, A., Antonicelli, G.E., Benichou, A., Nilssen, K., Chen, XY, Siemsen, T., Morgenstern, B., Meinicke, P., Reumann, S (2011). Identification of Novel Plant Peroxisomal Targeting Signals by a Combination of Machine Learning Methods and in vivo Subcellular Targeting Analyses. Plant Cell, 23, 1556-1572.

  9. Kataya, A. and Reumann S (2010). Arabidopsis glutathione reductase 1 is dually targeted to peroxisomes and the cytosol. Plant Signaling and Behavior 5:2, 171-175.

  10. Amr R. A. Kataya, Mohamed N. S. Suliman, Kriton Kalantidis and Ioannis C. Livieratos (2009). Cucurbit yellow stunting disorder virus p25 is a suppressor of post-transcriptional gene silencing. Virus Research 145, 48?53.

  11. A.R.A. Kataya, E. Stavridou, K. Farhan and I. Livieratos (2008). Nucleotide sequence analysis and detection of a Greek isolate of Tomato chlorosis virus. Plant pathology 57, 819?824.

Pågående forskning

Constructing knowledge framework to study organelle phosphoregulation:

1- Identifying peroxisomal phospho-regulating enzymes

2- Identifying peroxisomal phospho-substrates

3- identifying mitochondrial phosphosubstrates

4- Investigating the functions of newly identified protein phosphoregulating enzymes

5- Identifying the substrates of peroxisomal/chloroplastic phosphatase (collaboration/Canada)

6- Identifying protein kinases in mitochondria intermembranes (collaboration/Canada)

Arbeidserfaring

Project Manager, young talent researcher (NFR) (Faculty of Science and Technology, University of Stavanger, Norway)

02/2014-01/2016: Postdoctoral Science fellow (Faculty of Science and Technology, University of Stavanger, Norway)

02/2012-01/2014: Postdoctoral Science fellow (Faculty of Science and Technology, University of Stavanger, Norway)

09/2008-12/2011: Doctor of Philosophy (PhD) in Biological Chemistry ?Identification and functional studies of peroxisome-targeted proteins implicated in plant innate immunity and detoxification in Arabidopsis thaliana?. (Faculty of Science and Technology, University of Stavanger, Norway)

10/2007-08/2008: Graduate research assistant (Mediterranean Agronomic Institute of Chania (MAICh), Chania, Crete, Greece)

10/2006-10/2007: Master of Science (MSc) in Biological Chemistry ?Detection, complete nucleotide sequence and construction of full cDNA clones of Greek isolate of Tomato chlosrosis virus ? (Grade: 93%). (Mediterranean Agronomic Institute of Chania (MAICh), Chania, Crete, Greece)

10/2005-06/2006: Post-graduate diploma in Natural products and Biotechnology (Grade: 84%). (Mediterranean Agronomic Institute of Chania (MAICh), Chania, Crete, Greece)

10/2004-06/2005: Post-graduate diploma in Medical Physiology and Biochemistry (Grade: 81.6%). (Faculty of Science, University of Suez-Canal, Ismalia, Egypt)

10/2000-05/2004: Bachelor of science in chemistry and Medical Biochemistry (Grade: 77.01%). (Faculty of Science, University of Mansoura, Mansoura, Egypt)

Vitenskapelige publikasjoner (fra CRISTin)

  • Kataya, Amr Ramzy Abass (2018). Constructing knowledge framework to study peroxisomal phophoregulation.. Keystone Symposia Conference; 2018-01-21 - 2018-01-25.
  • Averkina, Irina Orestovna; Creighton, Maria Terese; Nemie-Feyissa, Dugassa; Kataya, Amr Ramzy Abass; Lillo, Cathrine (2017). Protein phosphatase 2A activity in various Arabidopsis mutants. BioCat; 2017-06-12 - 2017-06-14.
  • ElShobaky, Ahmed; Lillo, Cathrine; Kataya, Amr Ramzy Abass (2017). Investigating the role of PP2A-B’ζ in regulating energy metabolism in mitocondria..
  • Kataya, Amr Ramzy Abass; ElShobaky, Ahmed; Lillo, Cathrine (2017). Trehalose-6-phosphate phosphatase I harbors a novel peroxisomal signal and is implicated in abiotic stress and development. 2017-06-19 - 2017-06-23.
  • Kataya, Amr Ramzy Abass (2016). Organelle-Mediated Reversible Phosphorylation: Players Identification and Functional Implications. NTNU; 2016-06-15 - 2016-06-17.
  • Kataya, Amr Ramzy Abass; Heidari Ahootapeh, Behzad; Lillo, Cathrine (2015). Protein phosphatase 2A regulatory subunits affecting plant innate immunity, energy metabolism, and flowering time – joint functions among B'η subfamily members.
  • Kataya, Amr Ramzy Abass; Lillo, Cathrine (2015). Investigating Protein Phosphatase 2A Regulatory Subunits: From Subcellular Localization to Abiotic Stress Implications.. 2015-06-29 - 2015-07-01.
  • Kataya, Amr Ramzy Abass; Schei, Edit; Lillo, Cathrine (2015). Peroxisomal Protein Phosphatases: Identifications and Biotic Stress Implications. 2015-07-02 - 2015-07-05.
  • Crappe, Delphine; Kataya, Amr Ramzy Abass; Kirsti, Sørhagen; Sigrun, Reumann (2014). Pathogen-inducible peroxisomal proteins mediating disease resistance. 2014-09-09 - 2014-09-11.
  • Lisik, Piotr Maksymilian; Kataya, Amr Ramzy Abass; Sigrun, Reumann (2014). Survival protein SurE-like phosphatase/nucleotidase- a novel stress responsive protein of peroxisomes?. 2014-09-09 - 2014-09-11.
  • Sørhagen, Kirsti; Kataya, Amr Ramzy Abass; Mwaanga, Chimuka; Reumann, Sigrun (2014). The role of peroxisomes in plant immunity.. 2014-09-09 - 2014-09-11.
  • Kataya, Amr Ramzy Abass; Heidari Ahootapeh, Behzad; Lillo, Cathrine (2013). B’θ regulatory subunit of protein phosphatase 2a is involved in peroxisomal fatty acid β-oxidation, flowering, and plant innate immunity.. 2013-07-04 - 2013-07-07.
  • Larsen, Marit; Kataya, Amr Ramzy Abass; Kirsti, Sørhagen; Mwaanga, Chimuka; Sigrun, Reumann (2013). Peroxisome Targeting of Alternatively Spliced Pathogen Defence Proteins. 2013-11-07 - 2013-11-08.
  • Reumann, Sigrun; Kataya, Amr Ramzy Abass (2012). The Role of Peroxisome-Targeted NDR1/Hin1-like (NHL) Proteins in Pathogen Defense. Prof. Dr. I. van der Klei; 2012-03-19 - 2012-03-20.
  • Reumann, Sigrun; Kataya, Amr Ramzy Abass; Mwaanga, Chimuka (2012). Peroxisomen-vermittelte Mechanismender pflanzlichen Immunität. 2012-07-16 - 2012-07-17.
  • Reumann, Sigrun; Kataya, Amr Ramzy Abass; Mwaanga, Chimuka (2012). The Emerging Role of Photorespiration and Plant Peroxisomes in Pathogen Defence. H. Bauwe; 2012-06-04 - 2012-06-07.
  • Kataya, Amr (2010). Functional Studies of Novel Peroxisomal Enzymes involved in Detoxification and Defense Reactions in Arabidopsis thaliana. 2010-10-29.
  • Kataya, Amr; Reumann, Sigrun (2009). Functional Definition of a New Role of Plant Peroxisomes in Pathogen Defense. 2009-11-12 - 2009-11-13.
  • Reumann, Sigrun; Kataya, Amr (2009). Plant Peroxisomal Detoxification Reactions Mediated by Glutathione-Dependent Enzymes. 2009-06-30 - 2009-07-03.