Microbial rhodopsins: the last two decades

A Rozenberg, K Inoue, H Kandori… - Annual review of …, 2021 - annualreviews.org
Microbial rhodopsins are diverse photoreceptive proteins containing a retinal chromophore
and are found in all domains of cellular life and are even encoded in genomes of viruses …

Rhodopsins: an excitingly versatile protein species for research, development and creative engineering

WJ de Grip, S Ganapathy - Frontiers in Chemistry, 2022 - frontiersin.org
The first member and eponym of the rhodopsin family was identified in the 1930s as the
visual pigment of the rod photoreceptor cell in the animal retina. It was found to be a …

Light-driven proton pumps as a potential regulator for carbon fixation in marine diatoms

S Yoshizawa, T Azuma, K Kojima… - Microbes and …, 2023 - jstage.jst.go.jp
Diatoms are a major phytoplankton group responsible for approximately 20% of carbon
fixation on Earth. They perform photosynthesis using light-harvesting chlorophylls located in …

Patterns of gene content and co-occurrence constrain the evolutionary path toward animal association in candidate phyla radiation bacteria

AL Jaffe, AD Thomas, C He, R Keren… - MBio, 2021 - Am Soc Microbiol
ABSTRACT Candidate Phyla Radiation (CPR) bacteria are small, likely episymbiotic
organisms found across Earth's ecosystems. Despite their prevalence, the distribution of …

The green light gap: a window of opportunity for optogenetic control of stomatal movement

JJ Jones, S Huang, R Hedrich, CM Geilfus… - New …, 2022 - Wiley Online Library
Green plants are equipped with photoreceptors that are capable of sensing radiation in the
ultraviolet‐to‐blue and the red‐to‐far‐red parts of the light spectrum. However, plant cells …

[HTML][HTML] Revealing CO2-fixing SAR11 bacteria in the ocean by Raman-based single-cell metabolic profiling and genomics

A DavisonPaul, HC Neil, E HuangWei - BioDesign Research, 2022 - spj.science.org
The majority of marine microbes remain uncultured, which hinders the identification and
mining of CO 2-fixing genes, pathways, and chassis from the oceans. Here, we investigated …

Ultra-short laser pulses propagation through mouse head tissues: experimental and computational study

D Galiakhmetova, V Dremin, A Koviarov… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
We present a prototype and verification of a multichannel laser system applicable to
optogenetic research. In vivo photostimulation of neural cells expressing photoconvertible …

Do phytoplankton require oxygen to survive? A hypothesis and model synthesis from oxygen minimum zones

JCY Wong, JA Raven, M Aldunate… - Limnology and …, 2023 - Wiley Online Library
It is commonly known that phytoplankton have a pivotal role in marine biogeochemistry and
ecosystems as carbon fixers and oxygen producers, but their response to deoxygenation …

Earliest photic zone niches probed by ancestral microbial rhodopsins

CD Sephus, E Fer, AK Garcia, ZR Adam… - Molecular biology …, 2022 - academic.oup.com
For billions of years, life has continuously adapted to dynamic physical conditions near the
Earth's surface. Fossils and other preserved biosignatures in the paleontological record are …

Shedding light on blue-green photosynthesis: A wavelength-dependent mathematical model of photosynthesis in Synechocystis sp. PCC 6803

T Pfennig, E Kullmann, T Zavřel… - PLOS Computational …, 2024 - journals.plos.org
Cyanobacteria hold great potential to revolutionize conventional industries and farming
practices with their light-driven chemical production. To fully exploit their photosynthetic …