Ann Magnuson
Senior Lecturer/Associate Professor at Department of Chemistry - Ångström Laboratory; Molecular Biomimetics; Biophysical and Bioinorganic Chemistry
- Telephone:
- +46 18 471 65 82
- E-mail:
- Ann.Magnuson@kemi.uu.se
- Visiting address:
- Ångströmlaboratoriet, Lägerhyddsvägen 1
75120 Uppsala - Postal address:
- Box 523
75120 Uppsala
Short presentation
Associate professor, and director of studies for PhD studies at the Department of Chemistry - Ångström. Ann Magnuson has a longstanding experience in research on artificial photosynthesis for energy production, and is vice chair of the Swedish Consortium for Artificial Photosynthesis. Her research focuses on photosynthesis, and redox tuning in electron transfer proteins.
You can also find me on LinkedIn
Keywords
- artificial photosynthesis
- hydrogenases
- photosynthesis
- solar fuels
- water oxidation
- sunergy
Biography
Ann Magnuson has been a member of the Swedish Consortium for Artificial Photosynthesis since 1995, and attained its vice-chair in 2021. Her research interests cover electron transfer reactions in natural and artificial photosynthesis, as well as hydrogenase enzymes and synthetic donor-acceptor assemblies.
Ann Magnuson took her Ph.D. in biochemistry at Lund University in 1998. After post-doctoral studies at University of California, Davis and Michigan State University, she received a position as assistant professor at Lund University. As assistant professor she continued the development and characterization of biomimetic manganese complexes for water oxidation. Using EPR spectroscopy coupled to laser flash photolysis as principal technique, she investigated electron transfer reactions in ruthenium-manganese and ruthenium-tyrosine donor-photosensitizer systems. In 2004, she moved to Uppsala University, and initiated a reseach project on bioenergetics of heterocystous cyanobacteria. Her main interest in this area is redox tuning of electron transfer chains in photosynthesis and hydrogenase enzymes.
Ann Magnuson has taken many commissions as expert for the U.S. DoE, the Swedish Energy Agency and the European Commission. After actively participating in the EU-funded project SUNRISE in 2019-2020, she was invited to the executive board of the follow-up network initiative SUNERGY. In 2022 SUNERGY received funding from the EC for a three-year project ("SUNER-C") to prepare for a large-scale European initiative on solar fuels and chemicals.
Media
Photosynthesis (in Swedish)
A popular presentation of photosynthesis, in Swedish.

Publications
Selection of publications
Part of Journal of Biological Inorganic Chemistry, p. 777-788, 2020
- DOI for [FeFe]-hydrogenase maturation: H-cluster assembly intermediates tracked by electron paramagnetic resonance, infrared, and X-ray absorption spectroscopy
- Download full text (pdf) of [FeFe]-hydrogenase maturation: H-cluster assembly intermediates tracked by electron paramagnetic resonance, infrared, and X-ray absorption spectroscopy
The maturase HydF enables [FeFe] hydrogenase assembly via transient, cofactor-dependent interactions
Part of Journal of Biological Chemistry, p. 11891-11901, 2020
- DOI for The maturase HydF enables [FeFe] hydrogenase assembly via transient, cofactor-dependent interactions
- Download full text (pdf) of The maturase HydF enables [FeFe] hydrogenase assembly via transient, cofactor-dependent interactions
Heterocyst Thylakoid Bioenergetics
Part of Life, 2019
- DOI for Heterocyst Thylakoid Bioenergetics
- Download full text (pdf) of Heterocyst Thylakoid Bioenergetics
Part of Journal of Biological Inorganic Chemistry, p. 863-877, 2019
- DOI for Class Id ribonucleotide reductase utilizes a Mn2(IV,III) cofactor and undergoes large conformational changes on metal loading
- Download full text (pdf) of Class Id ribonucleotide reductase utilizes a Mn2(IV,III) cofactor and undergoes large conformational changes on metal loading
Part of Energy & Environmental Science, p. 581-594, 2016
Thylakoid membrane function in heterocysts
Part of Biochimica et Biophysica Acta - Bioenergetics, p. 309-319, 2016
Part of Journal of Biological Chemistry, p. 18345-18352, 2013
Part of Green, p. 43-57, 2013
Part of Biochimica et Biophysica Acta - Bioenergetics, p. 1152-1161, 2011
Recent publications
Part of Photosynthesis Research, 2025
- DOI for Probing substrate water access through the O1 channel of Photosystem II by single site mutations and membrane inlet mass spectrometry
- Download full text (pdf) of Probing substrate water access through the O1 channel of Photosystem II by single site mutations and membrane inlet mass spectrometry
Hydrogen production by a fully de novo enzyme
Part of Dalton Transactions, p. 12905-12916, 2024
- DOI for Hydrogen production by a fully de novo enzyme
- Download full text (pdf) of Hydrogen production by a fully de novo enzyme
Part of Journal of Biological Inorganic Chemistry, p. 777-788, 2020
- DOI for [FeFe]-hydrogenase maturation: H-cluster assembly intermediates tracked by electron paramagnetic resonance, infrared, and X-ray absorption spectroscopy
- Download full text (pdf) of [FeFe]-hydrogenase maturation: H-cluster assembly intermediates tracked by electron paramagnetic resonance, infrared, and X-ray absorption spectroscopy
The maturase HydF enables [FeFe] hydrogenase assembly via transient, cofactor-dependent interactions
Part of Journal of Biological Chemistry, p. 11891-11901, 2020
- DOI for The maturase HydF enables [FeFe] hydrogenase assembly via transient, cofactor-dependent interactions
- Download full text (pdf) of The maturase HydF enables [FeFe] hydrogenase assembly via transient, cofactor-dependent interactions
Heterocyst Thylakoid Bioenergetics
Part of Life, 2019
- DOI for Heterocyst Thylakoid Bioenergetics
- Download full text (pdf) of Heterocyst Thylakoid Bioenergetics
All publications
Articles in journal
Part of Photosynthesis Research, 2025
- DOI for Probing substrate water access through the O1 channel of Photosystem II by single site mutations and membrane inlet mass spectrometry
- Download full text (pdf) of Probing substrate water access through the O1 channel of Photosystem II by single site mutations and membrane inlet mass spectrometry
Hydrogen production by a fully de novo enzyme
Part of Dalton Transactions, p. 12905-12916, 2024
- DOI for Hydrogen production by a fully de novo enzyme
- Download full text (pdf) of Hydrogen production by a fully de novo enzyme
Part of Journal of Biological Inorganic Chemistry, p. 777-788, 2020
- DOI for [FeFe]-hydrogenase maturation: H-cluster assembly intermediates tracked by electron paramagnetic resonance, infrared, and X-ray absorption spectroscopy
- Download full text (pdf) of [FeFe]-hydrogenase maturation: H-cluster assembly intermediates tracked by electron paramagnetic resonance, infrared, and X-ray absorption spectroscopy
The maturase HydF enables [FeFe] hydrogenase assembly via transient, cofactor-dependent interactions
Part of Journal of Biological Chemistry, p. 11891-11901, 2020
- DOI for The maturase HydF enables [FeFe] hydrogenase assembly via transient, cofactor-dependent interactions
- Download full text (pdf) of The maturase HydF enables [FeFe] hydrogenase assembly via transient, cofactor-dependent interactions
Part of Journal of Biological Inorganic Chemistry, p. 863-877, 2019
- DOI for Class Id ribonucleotide reductase utilizes a Mn2(IV,III) cofactor and undergoes large conformational changes on metal loading
- Download full text (pdf) of Class Id ribonucleotide reductase utilizes a Mn2(IV,III) cofactor and undergoes large conformational changes on metal loading
Part of Energy & Environmental Science, p. 581-594, 2016
Part of Journal of Biological Chemistry, p. 18345-18352, 2013
Part of Green, p. 43-57, 2013
Part of Biochimica et Biophysica Acta - Bioenergetics, p. 1152-1161, 2011
Articles, review/survey
Heterocyst Thylakoid Bioenergetics
Part of Life, 2019
- DOI for Heterocyst Thylakoid Bioenergetics
- Download full text (pdf) of Heterocyst Thylakoid Bioenergetics
Thylakoid membrane function in heterocysts
Part of Biochimica et Biophysica Acta - Bioenergetics, p. 309-319, 2016