ArticleScientific reports2023
Multiple opsins in a reef-building coral, Acropora millepora.
Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 27 citations in OpenAlex.
- A light-off response characterised by body contraction and ciliary arrest in Acropora coral larvae.The Journal of experimental biology · 2026Article
- Major transitions in early coral development: novel insights enabled by visualisation of a comprehensive transcriptomic dataset for Acropora millepora.BMC biology · 2026Article
- Speciation across depth gradients in reef corals.Nature communications · 2025Article
- Article
- Walking coral: Complex phototactic mobility in the free-living coral Cycloseris cyclolites.PloS one · 2025Article
- Genome and tissue-specific transcriptomes of the large-polyp coral, Fimbriaphyllia (Euphyllia) ancora: a recipe for a coral polyp.Communications biology · 2024Article
- Larval swimming in the sea anemoneEcology and evolution · 2024Article
- Phototactic preference and its genetic basis in the planulae of the colonial HydrozoanbioRxiv : the preprint server for biology · 2024Article
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Authors and funding
8 authors at 5 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Opsins, light-sensitive G protein-coupled receptors, have been identified in corals but their properties are largely unknown. Here, we identified six opsin genes (acropsins 1-6) from a coral species Acropora millepora, including three novel opsins (acropsins 4-6), and successfully characterized the properties of four out of the six acropsins. Acropsins 1 and 6 exhibited light-dependent cAMP increases in cultured cells, suggesting that the acropsins could light-dependently activate Gs-type G protein like the box jellyfish opsin from the same opsin group. Spectral sensitivity curves having the maximum sensitivities at ~ 472 nm and ~ 476 nm were estimated for acropsins 1 and 6, respectively, based on the light wavelength-dependent cAMP increases in these opsins-expressing cells (heterologous action spectroscopy). Acropsin 2 belonging to the same group as acropsins 1 and 6 did not induce light-dependent cAMP or Ca
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