Sp1 transcription factor (SP1) is a transcription factor involved in gene expression in the early development of an organism. It belongs to the Sp/KLF family of transcription factors. The SP1 transcription factor contains a zinc finger protein motif, by which it binds directly to DNA ...

RE1-silencing transcription factor (NRSF) is a member of the Kruppel-type zinc finger transcription factor family. It is a transcriptional repressor of neuronal genes in non-neuronal tissues. It represses transcription by binding a DNA sequence element called the neuron-restrictive silencer ...