RNA binding protein, fox-1 homolog (C. elegans) 3 (Rbfox3) is a protein that in humans is encoded by the RBFOX3 gene. It is related to the alternative splicing factors Rbfox1 and Rbfox2, but instead of its involvement in splicing, it is most well known as the nuclear biomarker NeuN.
See also NeuN Rbfox1 and Rbfox2 Alternative splicing
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