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Antibody Name: opn4 Ab1 Common Name: opsin 4 RRID: Synonyms: melanopsin, rhabdomeric opsin, r-opsin Antigens Gene: opn4 Clone Type: Polyclonal Source:

Antibody
Clone Number
Purification	Affinity Purification
Isotype	isotype unknown
Host Organism	rabbit
Echinoderm Reactivity	S. purpuratus, P. lividus
Non-Echinoderm Reactivity
Description:	Detects photoreceptor cells (PRCs) in adult sea urchin and brittle star (Amphiura filiformis) tube feet. Antibody developed and supplied by PRIMM (www.primm.it).
Immunogen
Name	SpOpsin4
Type	polypeptide
Post Translational Modifications	None
Source Organism	purple sea urchin
Description	Fusion protein consisting of C-terminal tail (amino acids 295-394) and His-Tag.
Sequence
Reported Usage
immunohistochemistry
Publications
???displayAntibody.papersFirst???	Unique system of photoreceptors in sea urchin tube feet., Proc Natl Acad Sci U S A 2011
???displayAntibody.papersRecent???	A New Model Organism to Investigate Extraocular Photoreception: Opsin and Retinal Gene Expression in the Sea Urchin Paracentrotus lividus., Cells 2022
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