The trans-spliceosomal U4 RNA from the monogenetic trypanosomatid Leptomonas collosoma. Cloning and identification of a transcribed trna-like element that controls its expression

The trans-spliceosomal U4 RNA from the monogenetic trypanosomatid Leptomonas collosoma. Cloning and identification of a transcribed trna-like element that controls its expression