I am a postdoctoral research scientist in Krishna K. Niyogi's laboratory in the Department of Plant & Microbial Biology at the University of California, Berkeley.
1. Biomineral Formation and Morphogenesis
I am interested in how biological systems produce and shape bioinorganic hybrid materials. My research focuses on molecular, cell, and evolutionary biology of phytoplankton biomineralization. I employ reverse genetics, imaging, omics, and bioinformatics in biosilica-producing heterokont algae Thalassiosira pseudonana and Synura petersenii to decipher the molecular basis of this remarkable vesicle-based, sunlight-driven nanotechnology.
Understanding of biosilica morphogenesis in these environmentally ubiquitous organisms will advance our knowledge of its link to global nutrient cycles including silicon and carbon. It will provide new insights into how biomolecules interact with inorganic surfaces with implications for the origin of life and biomaterials design.
(A) Thalassiosira pseudonana is a marine diatom here shown in girdle band (left) and valve (right) orientations. Image credit: Assaf Gal. (B) Left: Synura petersenii is a freshwater synurophyte covered in silica scales. Right: False colored Synura petersenii scales (teal: porous base plate, yellow: raised central keel, gray: upturned and inrolled rim). Image credit: Guangwei Min.
2. Polyamine Biosynthesis, Metabolism, and Function
3. Intrinsically Disordered Proteins and Protein Repeats
- Jernej Turnšek, PhD
- Department of Plant & Microbial Biology, University of California, Berkeley, 431 Koshland Hall, Berkeley, CA 94720
- Turnšek J et al. 2021. Proximity proteomics in a marine diatom reveals a putative cell surface-to-chloroplast iron trafficking pathway. eLife 10:e52770. DOI
- Faktorová D et al. 2020. Genetic tool development in marine protists: emerging model organisms for experimental cell biology. Nat Methods 17:481–494. DOI
- Conrado RJ et al. 2012. DNA-guided assembly of biosynthetic pathways promotes improved catalytic efficiency. Nucleic Acids Res 40:1879–1889. DOI
- Revisited Thalassiosira pseudonana (Tp) conjugation protocol enables fusion protein delivery to Tp frustule (protocols.io, Feb 18, 2018)
- HA tag enables highly efficient detection of heterologous proteins in Phaeodactylum tricornutum (Pt) exconjugants (protocols.io, Oct 5, 2017)
- Guidelines for highly efficient construction of diatom episomes using Gibson Assembly (protocols.io, Sep 21, 2017)
- Pour plating of Thalassiosira pseudonana (Tp) (protocols.io, Aug 16, 2017)
- Simple & rapid genotyping of marine microeukaryotes (protocols.io, Aug 11, 2017)
- Conjugation of Thalassiosira pseudonana (protocols.io, Oct 19, 2016)
- Marine Microbes: Triathlete's Best Friends, January/February 2018
- Diatoms: Nature's Nanotechnologists, May 2014
In the News
- VELIKI KORAKI, May 2019
- Prvih uspešnih sedem desetletij ljubljanske Biotehniške fakultete, February 2017 (in Slovene)
- MetaPHoDcast, January 2016 (interview in Slovene)
- Wyss Institute, December 2015
- Slovenec, ki na Harvardu secira alge, February 2015 (interview in Slovene)
I am an avid multisport athlete having competed in numerous open water swimming, running, cycling, and triathlon races including two marathons and two Half Ironman triathlons. I was a competitive basketball player prior to transitioning to endurance sports.
- Half Ironman triathlon | Timberman 2016 08/2016: 5h 24' 02"
- Olympic distance triathlon | Mass State Triathlon 07/2016: 2h 17' 24"
- Sprint distance triathlon | Mission Bay Triathlon 10/2017: 58' 33" (qualified for The 2018 Olympic-Distance Age Group National Championship)
- 26.2 | Baystate Marathon 10/2013: 3h 30' 55"
- 13.1 | Boston's Run to Remember 05/2013: 1h 26' 30"
- 10k | Mardi Gras 10K 02/2017: 38' 26"
- 5k | Triton 5K 04/2017: 18' 32"
- The Old Man and the Sea | Ernest Hemingway (currently reading)
- Zen Mind, Beginner's Mind | Shunryu Suzuki
- Indian running | Peter Nabokov
- The Doors of Perception | Aldous Huxley
- Deep Simplicity | John Gribbin
- Pravica | Srečko Kosovel
- Karantena. Rim. | Janko Petrovec
- Rojstvo teorema | Cedric Villani
- Get a Financial Life | Beth Koblinger
- The Rules | The Velominati
- The Secret Life of Plankton ~ Five Reasons to Thank Plankton ~ Ocean Drifters ~ The Diatomist ~ Journey to the Microcosmos
Slovenian Language and Culture