Natalia Battchikova
PhD, Adj. Prof.
Department of Biochemistry, Molecular Plant Biology laboratory natbat@utu.fi +358 29 450 4207 +358 50 441 3635 Tykistökatu 6 Turku Office: 6115 ORCID identifier: https://orcid.org/0000-0001-5176-3639 |
Proteomics; phosphoproteomics; cyanobacteria; NDH-1 complex; genetic engineering; cyanobacterial transformation
Born in Moscow, USSR.
Graduated from the Lomonosov Moscow State University.
Post-graduate student in the Institute of
Molecular Biology of USSR Academy of Sciences.
Got a PhD degree accepted by the Higher Attestation Commission
under the USSR Council of Ministers.
At present: Adjunct Professor of Molecular Biology appointed by the University of Turku, Finland
CyanoPhosphoProteomics: A search for novel signaling and regulatory
pathways in cyanobacteria
Research of photosynthetic organisms, with
its potential for development of a renewable and CO2-neutral energy system, has
become increasingly important in the last decade and attracted significant
attention of the society. Cyanobacteria
are among the most important candidates for the efficient production of targeted chemicals and fuels because they can produce desirable compounds using only sunlight, water and inorganic nutrients.
The present project intends to reveal in cyanobacteria hidden pathways of
regulation and signaling which are based on Ser/Thr and Tyr protein
phosphorylation. The
aim of the research is to investigate cyanobacterial
phosphoproteins in order to i) discover novel protein phosphorylation sites,
ii) study dynamics of protein phosphorylation events in response to various
environmental stimuli, iii) assign links between phosphoproteins and
corresponding kinases, and iv) find out how the phosphorylation signal is
processed and reflected in intracellular changes. In order to stimulate various signaling pathways, cells
will be challenged by environmental stresses (light/darkness, carbon, nitrogen
and other nutrients limitations). Phosphoproteins will be examined using innovative quantitative and targeted
mass spectrometry, molecular biology and genetic engineering methods aiming to
get novel insights into a complicated network of the post-translational
regulation and signaling. Exploration of cyanobacterial phosphoproteomes will
significantly expand our knowledge of fundamental processes occurring in
blue-green alga, such as oxygenic photosynthesis, nitrogen fixation, CO2
uptake, hydrogen production, cell differentiation, etc., and will lead to novel
technological applications.
Supervising of the PhD studies
Lectures:
SYST1010, “Systems biology lectures”, three
lectures (“Proteomics I: Proteomes and proteomic approaches. Preparation of
samples for mass spectrometry analysis”; “Proteomics II: Basics in mass
spectrometry of peptides”, and “Proteomics III: Quantitative proteomics and
PTMs” (2014, 2015, 2016, 2017, 2018)
SYST
5044 (KABI 5044), “Introduction to Bioenergetics”, the lecture “Proteomics in
photosynthesis” (2015, 2016, 2017, 2018)
SYST1100,
“ Bioinformatics”, the lecture “"Biological databases" and practical
exercises “Acquaintance with NCBI" (2014, 2015, 2016)
- Poly(ADP-ribose)-binding protein RCD1 is a plant PARylation reader regulated by Photoregulatory Protein Kinases (2023)
- Communications Biology
(A1 Refereed original research article in a scientific journal) - Pyruvate: ferredoxin oxidoreductase and low abundant ferredoxins support aerobic photomixotrophic growth in cyanobacteria (2022)
- eLife
(A1 Refereed original research article in a scientific journal) - Comparison of kinetic and enzymatic properties of intracellular phosphoserine aminotransferases from alkaliphilic and neutralophilic bacteria (2020)
- Open Chemistry
(A1 Refereed original research article in a scientific journal) - Global proteome response of Synechocystis 6803 to extreme copper environments applied to control the activity of the inducible petJ promoter (2019)
- Journal of Applied Microbiology
(A1 Refereed original research article in a scientific journal) - The Cytochrome b(6)f Complex Is Not Involved in Cyanobacterial State Transitions (2019)
- Plant Cell
(A1 Refereed original research article in a scientific journal) - Interplay of SpkG kinase and the Slr0151 protein in the phosphorylation of ferredoxin 5 in Synechocystis sp strain PCC 6803 (2018)
- FEBS Letters
(A1 Refereed original research article in a scientific journal) - Proteomics of cyanobacteria: current horizons (2018)
- Current Opinion in Biotechnology
(A2 Refereed review article in a scientific journal ) - Dissecting the Photoprotective Mechanism Encoded by the flv4-2 Operon: a Distinct Contribution of Sll0218 in Photosystem II Stabilization (2017)
- Plant, Cell and Environment
(A1 Refereed original research article in a scientific journal) - Role of Type 2 NAD(P)H Dehydrogenase NdbC in Redox Regulation of Carbon Allocation in Synechocystis (2017)
- Plant Physiology
(A1 Refereed original research article in a scientific journal) - Septal protein SepJ from the heterocyst-forming cyanobacterium Anabaena forms multimers and interacts with peptidoglycan (2017)
- FEBS Open Bio
(A1 Refereed original research article in a scientific journal) - Calcium impacts carbon and nitrogen balance in the filamentous cyanobacterium Anabaena sp PCC 7120 (2016)
- Journal of Experimental Botany
(A1 Refereed original research article in a scientific journal) - Changes in Relative Thylakoid Protein Abundance Induced by Fluctuating Light in the Diatom Thalassiosira pseudonana (2016)
- Journal of Proteome Research
(A1 Refereed original research article in a scientific journal) - Study of O-Phosphorylation Sites in Proteins Involved in Photosynthesis-Related Processes in Synechocystis sp Strain PCC 6803: Application of the SRM Approach (2016)
- Journal of Proteome Research
(A1 Refereed original research article in a scientific journal) - The Flavodiiron Protein Flv3 Functions as a Homo-Oligomer During Stress Acclimation and is Distinct from the Flv1/Flv3 Hetero-Oligomer Specific to the O-2 Photoreduction Pathway (2016)
- Plant and Cell Physiology
Martin Hagemann, Eva-Mari Aro, Yagut Allahverdiyeva
(A1 Refereed original research article in a scientific journal) - The NDH-1L-PSI Supercomplex Is Important for Efficient Cyclic Electron Transport in Cyanobacteria (2016)
- Plant Physiology
(A1 Refereed original research article in a scientific journal) - Turning around the electron flow in an uptake hydrogenase. EPR spectroscopy and in vivo activity of a designed mutant in HupSL from Nostoc punctiforme (2016)
- Energy and Environmental Science
(A1 Refereed original research article in a scientific journal) - Chlamydomonas Flavodiiron Proteins Facilitate Acclimation to Anoxia During Sulfur Deprivation (2015)
- Plant and Cell Physiology
(A1 Refereed original research article in a scientific journal) - Draft Genome Sequence of Calothrix 336/3, novel H2 Producing Cyanobacterium Isolated from Finnish Lake – Draft genome Sequence of Calothrix 336/3 (2015) Janne Isojärvi, Sumathy Shunmugam, Kaarina Sivonen, Yagut Allahverdiyeva, Eva-Mari Aro, Natalia Battchikova
(B1 Non-refereed article in a scientific journal) - Integration of photosynthesis, development and stress as an opportunity for plant biology. (2015)
- New Phytologist
(A1 Refereed original research article in a scientific journal) - Proteomic approaches in research of cyanobacterial photosynthesis (2015)
- Photosynthesis Research
(A2 Refereed review article in a scientific journal )