homeobox
noun
- DNA sequence, around 180 base pairs long, found within genes that are involved in the regulation of patterns of anatomical development
Wiktionary
noun
Etymology: Etymology tree Proto-Indo-European *sem- Proto-Indo-European *somHós Proto-Hellenic *homós Ancient Greek ὁμός (homós) Proto-Indo-European *-yósder. Ancient Greek -ιος (-ios) Ancient Greek ὅμοιος (hómoios)bor. English homeo- English box English homeobox From homeo- + box.
- A short sequence of DNA that is shared by several genes involved in the morphogenesis of many organisms.
“When he looked in mice, there it was again: almost exactly the same 180-letter string – the homeobox.”