First-pass extracted concept

phytochromes

Candidate: concept label2 source documents4 linked claims
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Evidence Snippets

Algae utilize various light-sensitive proteins-including ... tetrapyrrole-based phytochromes...
Evidence 1Source 1DOIPubMedprovenance
Algae utilize various light-sensitive proteins-including ... tetrapyrrole-based phytochromes ... to sense and integrate both light quality and quantity.
Evidence 2Source 1DOIPubMedprovenance
In plants and fungi the photoreceptive rhodopsins, light oxygen voltage proteins, phytochromes and cryptochromes sense changes in and facilitate the adaptation to the light environment.
Evidence 3Source 2DOIprovenance

Supporting Sources

Linked Claims

Claim 1component diversitysupports2025Source 1DOIPubMed

Algae use multiple photoreceptor classes including phototropins, cryptochromes, aureochromes, BLUF proteins, rhodopsins, phytochromes, neochromes, and UV-B photoreceptors to sense and integrate light quality and quantity.

Claim 2review summarysupports2025Source 1DOIPubMed

Algae use multiple photoreceptor classes including flavin-based receptors, rhodopsins, phytochromes, neochromes, and UV-B photoreceptors to sense and integrate light quality and quantity.

Quoted textsource-backed
Algae utilize various light-sensitive proteins-including flavin-based receptors (phototropins, cryptochromes, aureochromes, BLUF proteins), retinal-based rhodopsins, tetrapyrrole-based phytochromes, hybrid neochromes, and UV-B photoreceptors - to sense and integrate both light quality and quantity.
Claim 3biological rolesupports2012Source 2DOI

In plants and fungi, photoreceptive rhodopsins, light oxygen voltage proteins, phytochromes, and cryptochromes sense changes in the light environment and facilitate adaptation to that environment.

Claim 4biological rolesupports2012Source 2DOI

Photoreceptors sense characteristics of light and trigger cellular signaling processes that control physiology, development, and behavior, enabling organisms to develop a sense of space and time.