<prompt> All of the following have receptors which are transcription factors except -InsulinEstrogenGlucocoicoidsVit D  <response>: Ans. is a i.e., Insulin Transcription factors are intracellular cytoplasmic or nuclear soluble proteins which respond to lipid soluble chemical messengers that penetrate the cell. o All steroidal hormones glucocoicoids, mineralocoicoids, androgens, estrogens, progesterone, thyroxine, vit D and vit Afunction in this manner. 