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Antibody Name: ddx4 Ab2 Common Name: DEAD-box helicase 4 RRID: Synonyms: Sp-Vasa, vas, Vasa Antigens Gene: ddx4 Clone Type: Polyclonal Source:

Antibody
Clone Number
Purification	Affinity Purification
Isotype	isotype unknown
Host Organism	rabbit
Echinoderm Reactivity	S. purpuratus
Non-Echinoderm Reactivity
Description:	Small micromere-specific antibody that recognizes a ~80 kDa protein. Created at Sigma Genosys, The Woodlands, Texas for usage at the Providence Institute of Molecular Oogenesis at Brown University, Rhode Island. Previously supplied by Gary M. Wessel.
Immunogen
Name	Sp-vasa DEAD-box
Type	polypeptide
Post Translational Modifications	None
Source Organism	purple sea urchin
Description	6-histidine tagged fusion protein containing C-terminal fragment (amino acids 300-583) representing the DEAD-box region.
Sequence
Reported Usage
flow cytometry
immunofluorescence
western blot
Publications
???displayAntibody.papersFirst???	Vasa protein expression is restricted to the small micromeres of the sea urchin, but is inducible in other lineages early in development., Dev Biol 2008
???displayAntibody.papersRecent???	Deadenylase depletion protects inherited mRNAs in primordial germ cells., Development 2014
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