MeSH definition : A family of transcription factors that control EMBRYONIC DEVELOPMENT within a variety
of cell lineages. They are characterized by a highly conserved paired DNA-binding
domain that was first identified in DROSOPHILA segmentation genes.;
A family of transcription factors that control EMBRYONIC DEVELOPMENT within a variety
of cell lineages. They are characterized by a highly conserved paired DNA-binding
domain that was first identified in DROSOPHILA segmentation genes.