Cpeb1 - cytoplasmic polyadenylation element binding protein 1

Enables mRNA 3'-UTR AU-rich region binding activity and translation repressor activity, mRNA regulatory element binding. Involved in cellular response to amino acid stimulus; cellular response to hypoxia; and negative regulation of cytoplasmic translation. Acts upstream of or within regulation of neuronal synaptic plasticity; regulation of translation; and synaptonemal complex assembly. Located in several cellular components, including cytoplasm; meiotic spindle; and nucleus. Is expressed in brain; early embryo; olfactory epithelium; and reproductive system. Orthologous to human CPEB1 (cytoplasmic polyadenylation element binding protein 1). [provided by Alliance of Genome Resources, Apr 2022]