ArticleJournal of molecular evolution1994
Multiple origins of the green-sensitive opsin genes in fish.
Article in Journal of molecular evolution, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
8 citing papers in PubMed, 28 citations in OpenAlex.
- Expansion and Functional Diversification of Long-Wavelength-Sensitive Opsin in Anabantoid Fishes.Journal of molecular evolution · 2024Article
- Axes of visual adaptation in the ecologically diverse family Cichlidae.Seminars in cell & developmental biology · 2020Review
- Visual pigment evolution in Characiformes: The dynamic interplay of teleost whole-genome duplication, surviving opsins and spectral tuning.Molecular ecology · 2020Article
- The round goby genome provides insights into mechanisms that may facilitate biological invasions.BMC biology · 2020Article
- Into the blue: gene duplication and loss underlie color vision adaptations in a deep-sea chimaera, the elephant shark Callorhinchus milii.Genome research · 2009Article
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- Paralogous origin of the rhodopsinlike opsin genes in lizards.Journal of molecular evolution · 1995Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Vertebrate opsins are divided into four major groups: RH1 (rhodopsins), RH2 (rhodopsinlike with various absorption sensitivities), SWS (short-wavelength sensitive), and LWS/MWS (long and middle-wavelength sensitive) groups. The green opsin genes (g101Af and g103Af) in a Mexican characin Astyanax fasciatus belong to the LWS/MWS group, whereas those in goldfish belong to the RH2 group (Yokoyama 1994, Mol Biol Evol 11:32-39). A newly isolated opsin gene (rh11Af) from A. fasciatus contains five exons and four introns, spanning 4.2 kilobases from start to stop codons. This gene is most closely related to the two green opsin genes of goldfish and belongs to the RH2 group. In the LWS/MWS group, gene duplication of the ancestral red and green opsin genes predates the speciation between A. fasciatus and goldfish, suggesting that goldfish also has an additional gene which is orthologous to g101Af and g103Af.
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