Abstract
The neurogenic loci of Drosophila are required for proper partitioning of ectodermal cells into epidermal versus neural lineages. The loci appear to encode components of a developmental pathway involving cellular communication. In an effort to understand the role of the neurogenic locus mastermind in these processes, we have characterized its expression and sequence. The locus produces a number of transcripts that accumulate ubiquitously during early embryogenesis but more specifically in the central nervous system during later stages. Sequence analysis of a major cDNA product predicts an unusual protein containing an abundance of amino acid homopolymers and charge clusters typical of regulatory molecules. Nearly half of the mass of the predicted protein derives from only three amino acids: glutamine, glycine, and asparagine. Immunohistochemical studies of the protein in cell culture and early embryos show that the protein accumulates predominantly in the nucleus.
References
77
Referenced
105
10.1016/0168-9525(88)90096-0
- Bankier, A.T. and B.G. Barrell. 1983. In Techniques in the life sciences, (ed. R.A. Flavell), vol. B508, pp. 1–34. Elsevier, Ireland.
10.1038/313545a0
{'key': '2021111320121082000_4.10.1688.4', 'first-page': '1273', 'article-title': 'Searching for pattern and mutation in the Drosophila genome with a P-lacZ vector.', 'volume': 'Dev. 3', 'year': '1989', 'journal-title': 'Genes'}
/ Genes / Searching for pattern and mutation in the Drosophila genome with a P-lacZ vector. (1989)10.1038/333629a0
10.1007/BF00377394
10.1073/pnas.86.15.5698
10.1016/0022-2836(88)90010-1
10.1093/nar/16.3.1043
10.1101/gad.3.8.1099
10.1016/0166-2236(88)90077-X
- Carroll, S.B. and A. Laughon. 1987. Production and purification of polyclonal antibodies to the foreign segment of β-galactosidase fusion proteins. In DNA cloning, (ed. D.M. Glover), vol. III. IRL Press, Oxford.
10.1093/nar/15.4.1353
10.1016/0092-8674(89)90606-5
10.1016/0092-8674(88)90538-7
10.1002/j.1460-2075.1986.tb04529.x
/ EMBO J. / The mouse glucocorticoid receptor: Mapping of functional domains by cloning, sequencing and expression of wild type and mutant receptor proteins. (1986)10.1093/genetics/118.3.499
/ Genetics / Functional interactions of neurogenic genes of Drosophila melanogaster. (1988)10.3109/01677068409107094
/ J. Neurog. / The expression of neurogenic loci in imaginal epidermal cells of Drosophila melanogaster. (1984)10.1016/0012-1606(85)90445-2
10.1016/0012-1606(85)90446-4
10.1016/0092-8674(90)90534-L
{'key': '2021111320121082000_4.10.1688.22', 'first-page': '516', 'article-title': 'The orthodenticle gene encodes a novel homeo domain protein involved in the development of the Drosophila nervous system and ocellar visual structure.', 'volume': '4', 'year': '1990', 'journal-title': 'Genes Dev.'}
/ Genes Dev. / The orthodenticle gene encodes a novel homeo domain protein involved in the development of the Drosophila nervous system and ocellar visual structure. (1990)10.1038/332853a0
10.1126/science.3755551
10.1007/BF00848159
10.1007/BF02438953
10.1016/0092-8674(88)90134-1
10.1002/j.1460-2075.1987.tb02664.x
/ EMBO J. / The embryonic expression of the Notch locus of Drosophila melanogaster and the implications of point mutations in the extracellular EGF-like domain of the predicted protein. (1987)10.1016/0092-8674(88)90516-8
-
Hoppe, P.E. and Greenspan. R.J. 1990. The Notch locus of Drosophila is required in epidermal cells for epidermal development. Development (in press).
(
10.1242/dev.109.4.875
) 10.1016/0092-8674(86)90464-2
10.1038/318439a0
10.1007/BF00848335
/ Wilhelm Roux's Arch. Dev. Biol. / Maternal effects of zygotic mutants affecting early neurogenesis in Drosophila. (1982)10.1083/jcb.109.5.2427
10.1002/j.1460-2075.1986.tb04686.x
/ EMBO J. / Sequence conservation in the protein coding and intron regions of the engrailed transcription unit. (1986)10.1016/0092-8674(87)90123-1
{'key': '2021111320121082000_4.10.1688.37', 'first-page': '3094', 'article-title': 'Sequence of the Notch locus of Drosophila melanogaster: Relationship of the encoded protein to mammalian clotting and growth factors.', 'volume': '6', 'year': '1986', 'journal-title': 'Mol. Cell. Biol.'}
/ Mol. Cell. Biol. / Sequence of the Notch locus of Drosophila melanogaster: Relationship of the encoded protein to mammalian clotting and growth factors. (1986)10.1101/gad.3.8.1113
10.1002/j.1460-2075.1989.tb03365.x
/ EMBO J. / Closely related transcripts encoded by the neurogenic gene complex Enhancer of split of Drosophila melanogaster. (1989)10.1002/j.1460-2075.1987.tb02757.x
/ EMBO J. / Molecular analysis of the neurogenic locus Enhancer of split of Drosophila melanogaster. (1987)10.1242/dev.107.3.623
/ Development / Complex spatio-temporal accumulation of alternative transcripts from the neurogenic gene Delta during Drosophila embryogenesis. (1989)10.1101/gad.2.12b.1723
10.1016/0012-1606(89)90127-9
10.1101/SQB.1985.050.01.032
10.1007/BF00848482
10.3109/01677068909107097
10.1016/0012-1606(83)90275-0
-
Mount, S.M. A catalogue of splice junction sequences. Nucleic Acids Res. 10: 459–471.
(
10.1093/nar/10.2.459
) 10.1093/nar/16.21.10153
10.1093/genetics/113.3.695
/ Genetics / X-linked female-sterile loci in Drosophila melanogaster. (1986)10.1099/0022-1317-67-11-2365
/ J. Gen. Virol. / Characterization of the 1E110 gene of Herpes simplex virus type 1. (1986){'key': '2021111320121082000_4.10.1688.52', 'first-page': '578', 'article-title': 'Sequence and nuclear localization of the Saccharomyces cerevisiae HAP2 protein, a transcriptional activator.', 'volume': '7', 'year': '1987', 'journal-title': 'Mol. Cell. Biol.'}
/ Mol. Cell. Biol. / Sequence and nuclear localization of the Saccharomyces cerevisiae HAP2 protein, a transcriptional activator. (1987)10.1002/j.1460-2075.1987.tb04821.x
/ EMBO J. / Structure and sequence of the Drosophila zeste gene. (1987)10.1016/0092-8674(85)90306-X
10.1038/263211a0
10.1038/345163a0
10.1002/j.1460-2075.1987.tb04819.x
/ EMBO J. / Developmental and molecular analysis of Deformed, a homeotic gene controlling Drosophila head development. (1987)10.1016/0092-8674(89)90774-5
10.1016/0092-8674(89)90772-1
10.1002/j.1460-2075.1983.tb01659.x
/ EMBO J. / Easy identification of cDNA clones. (1983)10.1016/0012-1606(78)90226-9
{'key': '2021111320121082000_4.10.1688.62', 'first-page': '429', 'article-title': 'A tripartite interaction among alleles of Notch, Delta and Enhancer of split during imaginal development of Drosophila melanogaster.', 'volume': '111', 'year': '1989', 'journal-title': 'Genetics'}
/ Genetics / A tripartite interaction among alleles of Notch, Delta and Enhancer of split during imaginal development of Drosophila melanogaster. (1989)-
Simpson, P. 1990. Lateral inhibition and the development of the sensory bristles of the adult peripheral nervous system of Drosophila. Development (in press).
(
10.1242/dev.109.3.509
) 10.1016/0378-1119(88)90005-4
10.1093/nar/14.1.217
10.1016/0092-8674(89)90773-3
10.1002/j.1460-2075.1989.tb03536.x
/ EMBO J. / Comparison of the gap segmentation gene hunchback between Drosophila melanogaster and Drosophila virilis reveals novel modes of evolutionary change. (1989)10.3109/01677068509102325
10.1002/j.1460-2075.1987.tb02666.x
/ EMBO J. / The neurogenic gene Delta of Drosophila melanogaster is expressed in neurogenic territories and encodes a putative transmembrane protein with EGF-like repeats. (1987)10.1007/BF00331604
10.1016/0092-8674(85)90229-6
10.1016/0092-8674(85)90308-3
10.1002/j.1460-2075.1987.tb02380.x
/ EMBO J. / Conserved sequence elements in the 5′ region of the Ultrabithorax transcription unit. (1987)10.1016/S0065-2660(08)60075-9
10.1101/gad.4.3.464
10.1093/genetics/118.3.483
/ Genetics / Molecular analysis of the neurogenic locus mastermind of Drosophila melanogaster. (1988)10.1016/0092-8674(89)90436-4
Dates
Type | When |
---|---|
Created | 18 years, 2 months ago (June 5, 2007, 5:15 p.m.) |
Deposited | 3 years, 9 months ago (Nov. 13, 2021, 11:13 p.m.) |
Indexed | 1 year, 1 month ago (July 10, 2024, 11:50 a.m.) |
Issued | 34 years, 10 months ago (Oct. 1, 1990) |
Published | 34 years, 10 months ago (Oct. 1, 1990) |
Published Online | 34 years, 10 months ago (Oct. 1, 1990) |
Published Print | 34 years, 10 months ago (Oct. 1, 1990) |
@article{Smoller_1990, title={The Drosophila neurogenic locus mastermind encodes a nuclear protein unusually rich in amino acid homopolymers.}, volume={4}, ISSN={1549-5477}, url={http://dx.doi.org/10.1101/gad.4.10.1688}, DOI={10.1101/gad.4.10.1688}, number={10}, journal={Genes & Development}, publisher={Cold Spring Harbor Laboratory}, author={Smoller, D and Friedel, C and Schmid, A and Bettler, D and Lam, L and Yedvobnick, B}, year={1990}, month=oct, pages={1688–1700} }