Daughterless, a Drosophila Gene Essential for Both Neurogenesis and Sex Determination, Has Sequence Similarities to Myc and the Achaete-Scute Complex

Cell. 1988 Dec 23;55(6):1061-7. doi: 10.1016/0092-8674(88)90250-4.

Abstract

daughterless (da) has multiple functions in Drosophila embryonic development: maternal da activity is necessary for proper sex determination, and zygotic da activity is necessary for formation of the peripheral nervous system. We have cloned the region containing da and have found that five recessive lethal da mutations map to a single transcription unit. A predicted protein product of this transcription unit has sequence similarities with the oncogene myc, with the gene MyoD1, which is involved in myoblast determination, and with the Drosophila achaete-scute complex, which is involved in neuronal precursor determination. The role of da as a gene controlling cell determination in multiple developmental pathways is discussed.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Amino Acid Sequence
  • Animals
  • Base Sequence
  • Cloning, Molecular
  • Drosophila / genetics*
  • Molecular Sequence Data
  • Nervous System / embryology*
  • Neurons / cytology
  • Oncogenes*
  • Sex Differentiation*
  • Transcription, Genetic
  • Zygote

Associated data

  • GENBANK/J03148