tokens: A twelfth insertion disrupts two genes , Nrk , a  ``  neurospecific  ''  receptor tyrosine kinase , and Tpp , which encodes a neuropeptidase .
folded_tokens: a twelfth insertion disrupt two gene , Nrk , a  ``  neurospecific  ''  receptor tyrosine kinase , and tpp , which encode a neuropeptidase .