Gene duplication of SNAPC1 generates transcription factors for snRNAs and sex-specific piRNAs
Lars Kristian Benner, Margaret R. Starostik, Rebecca J. Tay…·John K. Kim
The paper identifies SNPC-1.2 as a female-specific piRNA transcription factor in C. elegans, revealing how gene duplication and functional specialization generate sex-specific piRNA expression.