Primary research interest

Structural biology of infection and immunity

Additional roles

  • Leader, Protein Structure and Function Group

About me

I received my BSc (Hons) degree from the University of Ljubljana, Slovenia, and my PhD degree from the University of Texas Soutwestern Medical Center at Dallas, USA, under the supervision of Johann Deisenhofer. I worked as Postdoctoral Fellow at Howard Hughes Medical Institute in Dallas Texas, and at St Vincent's Institute of Medical Research in Melbourne, Australia. I have been at The University of Queensland since the year 2000. I have been awarded the Minister's Prize for Achievement in Life Sciences in 2001, the ASBMB Roche Medal in 2009 and the ASBMB Beckman Coulter Discovery Science Award in 2018. I was awarded the ARC Federation Fellowship in 2005 and the ARC Laureate Fellowship in 2017. I become Fellow of the Australian Academy of Science in 2018.

Research focus and collaborations

Protein structure and function

The group’s research theme is protein structure and function, with the emphasis on understanding the structural basis of intra- and intermolecular interactions formed by these macromolecules and inferring function from structure. The biological focus is on proteins involved in infection and immunity. The goal of the research is to use structural and molecular information to understand the molecular and cellular functions of proteins, validate proteins as therapeutic targets or biotechnological products, and to design new therapeutics and biotechnological applications. The primary techniques used in the laboratory are X-ray crystallography and cryo-electron microscopy, combined with a plethora of other molecular biology, biophysical and computational techniques.

Projects

  • Molecular and structural basis of innate immunity in animals, plants and bacteria
  • Molecular and structural basis of bacterial, fungal and viral pathogenesis

Funded projects

  • NHMRC Investigator Grant 2024-2028
    Proteins in innate immunity pathways: from protein structure to therapeutic targeting
    Total value of grant: $2,953,040
  • ARC Discovery Project 2024-2026
    Comparing properties of innate immune proteins of bats and humans
    Total value of grant: $526,047
  • ARC Discovery Project 2022-2025
    Structural basis of plant immune receptor signaling
    Total value of grant: $500,253
  • ARC Laureate Fellowship 2019-2023
    Unifying mechanisms of innate immunity signaling in animals and plants
    Total value of grant: $2,682,165
  • NHMRC Project 2019-2021
    Molecular basis and inhibition of TIR-domain function in Toll-like receptor and neuronal cell-death pathways
    Total value of grant: $772,521
  • ARC Discovery Project 2019-2021
    Molecular mechanisms of signalling by plant immune receptors
    Total value of grant: $538,287
  • NHMRC Program 2015-2019
    Proteins and glycans in host-pathogen interactions: targets for novel drugs and vaccines
    $8,795,785

Teaching interests

  • Structural & & Synthetic Biology (BIOC3000)
  • Molecular Cell Biology (BIOL2200)
  • Molecular Biophysics (BIOC2001)
  • Research Frontiers in Biophysics (BIPH3001)

Achievements and awards

Appointments

  • Academic Editor, Acta Crystallographica Section D Structural Biology
  • Academic Editor, PLoS One
  • Lorne Proteins Conference Organising Committee (2017-)
  • ARC Medical Research Advisory Group (2018-)
  • NHMRC Investigator Grant Review Panel (2024-)
  • NHMRC Projects Grant Review Panel (2016-2018)
  • ARC College of Experts (2012-2015)

Awards

  • 2022 School of Chemistry and Molecular Biosciences High Impact Research Achievement Award
  • 2020 Slovenian Ambassador of Science
  • 2018 ASBMB Beckman Coulter Discovery Science Award
  • 2018  Fellow of the Australian Academy of Science
  • 2018 ARC Laureate Fellowship
  • 2017 School of Chemistry and Molecular Biosciences Higher Degree by Research Supervision Excellence Award
  • 2016 NHMRC Principal Research Fellowship
  • 2014 School of Chemistry and Molecular Biosciences High Impact Research Achievement Award
  • 2011 Q-Index Award for Postgraduate Supervision
  • 2011 NHMRC Senior Research Fellowship
  • 2009 ASBMB Roche Medal
  • 2005 ARC Federation Fellowship
  • 2003 NHMRC Senior Research Fellowship
  • 2001 Minister's Prize for Achievement in Life Sciences 
  • 2000 Erice Vaciago Award, International School of Crystallography
  • 1998 National Association of Research Fellows of NHMRC Post-Doctoral Award
  • 1997 Wellcome Senior Research Fellowship in Medical Science
  • 1996 ARC Postoctoral Fellowship
  • 1994 University of Texas Southwestern Nominata Award

Featured publications

  • Bhatt, Akansha, Mishra, Biswa P., Gu, Weixi, Sorbello, Mitchell, Xu, Hongyi, Ve, Thomas, and Kobe, Bostjan (2024). Structural characterization of TIR-domain signalosomes through a combination of structural biology approaches. IUCrJ 11 (5) 695-707. https://doi.org/10.1107/s2052252524007693
  • Shi, Yun, Masic, Veronika, Mosaiab, Tamim, Rajaratman, Premraj, Hartley-Tassell, Lauren, Sorbello, Mitchell, Goulart, Cassia C., Vasquez, Eduardo, Mishra, Biswa P., Holt, Stephanie, Gu, Weixi, Kobe, Bostjan, and Ve, Thomas (2024). Structural characterization of macro domain–containing Thoeris antiphage defense systems. Science Advances 10 (26) eadn3310 eadn3310. https://doi.org/10.1126/sciadv.adn3310
  • Manik, Mohammad K., Shi, Yun, Li, Sulin, Zaydman, Mark A., Damaraju, Neha, Eastman, Samuel, Smith, Thomas G., Gu, Weixi, Masic, Veronika, Mosaiab, Tamim, Weagley, James S., Hancock, Steven J., Vasquez, Eduardo, Hartley-Tassell, Lauren, Kargios, Nestoras, Maruta, Natsumi, Lim, Bryan Y. J., Burdett, Hayden, Landsberg, Michael J., Schembri, Mark A., Prokes, Ivan, Song, Lijiang, Grant, Murray, DiAntonio, Aaron, Nanson, Jeffrey D., Guo, Ming, Milbrandt, Jeffrey, Ve, Thomas, and Kobe, Bostjan (2022). Cyclic ADP ribose isomers: Production, chemical structures, and immune signaling. Science 377 (6614) eadc8969 1-11. https://doi.org/10.1126/science.adc8969
  • Clabbers MTB, Holmes S, Muusse TW, Vajjhala PR, Thygesen SJ, Malde AK, Hunter DJB, Croll TI, Flueckiger L, Nanson JD, Rahaman MH, Aquila A, Hunter MS, Liang M, Yoon CH, Zhao J, Zatsepin NA, Abbey B, Sierecki E, Gambin Y, Stacey KJ, Darmanin C, Kobe B, Xu H, Ve T (2021) MyD88 TIR domain higher-order assembly interactions revealed by microcrystal electron diffraction and serial femtosecond crystallography. Nature Communications 12(1): 2578. doi: 10.1038/s41467-021-22590-6
  • Figley MD, Gu W, Nanson JD, Shi Y, Sasaki Y, Cunnea K, Malde AK, Jia X, Luo Z, Saikot FK, Mosaiab T, Masic V, Holt S, Hartley-Tassell L, McGuinness HY, Manik MK, Bosanac T, Landsberg MJ, Kerry PS, Mobli M, Hughes RO, Milbrandt J, Kobe B, DiAntonio A, Ve T (2021) SARM1 is a metabolic sensor activated by an increased NMN/NAD+ ratio to trigger axon degeneration. Neuron 109 (7): 1118-1136.e11. doi: 10.1016/j.neuron.2021.02.009
  • Horsefield, Shane, Burdett, Hayden, Zhang, Xiaoxiao, Manik, Mohammad K., Shi, Yun, Chen, Jian, Qi, Tiancong, Gilley, Jonathan, Lai, Jhih-Siang, Rank, Maxwell X., Casey, Lachlan W., Gu, Weixi, Ericsson, Daniel J., Foley, Gabriel, Hughes, Robert O., Bosanac, Todd, von Itzstein, Mark, Rathjen, John P., Nanson, Jeffrey D., Boden, Mikael, Dry, Ian B., Williams, Simon J., Staskawicz, Brian J., Coleman, Michael P., Ve, Thomas, Dodds, Peter N., and Kobe, Bostjan (2019). NAD+ cleavage activity by animal and plant TIR domains in cell death pathways. Science 365 (6455) 793-799. doi: 10.1126/science.aax1911
  • Ve T, Vajjhala PR, Hedger A, Croll T, DiMaio F, Horsefield S, Yu X, Lavrencic P, Hassan Z, Morgan GP, Mansell A, Mobli M, O'Carroll A, Chauvin B, Gambin Y, Sierecki E, Landsberg MJ, Stacey KJ, Egelman EH, Kobe B (2017) Structural basis of TIR-domain-assembly formation in MAL- and MyD88-dependent TLR4 signaling. Nature Struct Mol Biol 24 (9): 743-751.doi: 10.1038/nsmb.3444
  • Williams, Simon J., Sohn, Kee Hoon, Wan, Li, Bernoux, Maud, Sarris, Panagiotis, Segonzac, Cecile, Ve, Thomas, Ma, Yan, Saucet, Simon B., Ericsson, Daniel J., Casey, Lachlan W., Lonhienne, Thierry, Winzor, Donald J., Zhang, Xiaoxiao, Coerdt, Anne, Parker, Jane E., Dodds, Peter N., Kobe, Bostjan and Jones, Jonathan D. G. (2014) Structural basis for assembly and function of a heterodimeric plant immune receptorScience344 6181: 299-303. doi:10.1126/science.1247357

Researcher biography

Dr Kobe's research interests are in protein structure and function, focussing particularly on proteins involved in the processes of infection and immunity.

The primary techniques used in the laboratory are X-ray crystallography and cryo-electron microscopy, combined with a plethora of other molecular biology, biophysical and computational techniques.

Current projects include:

  • Structural basis of signalling by cooperative assembly formation (SCAF) in innate immunity and cell-death pathways, in particular Toll-like receptors and interleukin-1 receptors
  • Structural basis of plant disease resistance - particularly plant NLRs and the correponding pathogen effector proteins
  • Molecular and structural basis of function of proteins from pathogens (fungal, bacterial and viral pathogens)