Abstract
The discoidin I genes of Dictyostelium discoideum encode a family of three closely related developmentally regulated lectins which may play a role in cell cohesion. We have isolated a genomic clone containing the 5' half of a discoidin I gene with 12kb of flanking sequence and we have identified the discoidin I polypeptide encoded by this gene. We have determined part of the nucleotide sequence of the cloned segment and have hence determined the N-terminal amino acid sequence of the encoded polypeptide. The nucleotide sequence upstream of the AUG initiation codon was unusually AT rich, with 94% AT base pairs in the 171 nucleotides for which sequence was determined. However, having determined the start point of transcription ('cap' site) two striking features of similarity with other eukaryotic structural genes became apparent. The sequence TATAAA was present 33 nucleotides upstream from the 'cap' site and the sequence CCAAT was present a further 20 nucleotides upstream.
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- Benoist C., O'Hare K., Breathnach R., Chambon P. The ovalbumin gene-sequence of putative control regions. Nucleic Acids Res. 1980 Jan 11;8(1):127–142. doi: 10.1093/nar/8.1.127. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Benton W. D., Davis R. W. Screening lambdagt recombinant clones by hybridization to single plaques in situ. Science. 1977 Apr 8;196(4286):180–182. doi: 10.1126/science.322279. [DOI] [PubMed] [Google Scholar]
- Birnstiel M., Telford J., Weinberg E., Stafford D. Isolation and some properties of the genes coding for histone proteins. Proc Natl Acad Sci U S A. 1974 Jul;71(7):2900–2904. doi: 10.1073/pnas.71.7.2900. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Brown D. D., Wensink P. C., Jordan E. Purification and some characteristics of 5S DNA from Xenopus laevis. Proc Natl Acad Sci U S A. 1971 Dec;68(12):3175–3179. doi: 10.1073/pnas.68.12.3175. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Corden J., Wasylyk B., Buchwalder A., Sassone-Corsi P., Kedinger C., Chambon P. Promoter sequences of eukaryotic protein-coding genes. Science. 1980 Sep 19;209(4463):1406–1414. doi: 10.1126/science.6251548. [DOI] [PubMed] [Google Scholar]
- Dierks P., van Ooyen A., Mantei N., Weissmann C. DNA sequences preceding the rabbit beta-globin gene are required for formation in mouse L cells of beta-globin RNA with the correct 5' terminus. Proc Natl Acad Sci U S A. 1981 Mar;78(3):1411–1415. doi: 10.1073/pnas.78.3.1411. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Dottin R. P., Weiner A. M., Lodish F. 5' terminal nucleotide sequences of the messenger RNA's of Dictyostelium discoideum. Cell. 1976 Jun;8(2):233–244. doi: 10.1016/0092-8674(76)90007-6. [DOI] [PubMed] [Google Scholar]
- Efstratiadis A., Posakony J. W., Maniatis T., Lawn R. M., O'Connell C., Spritz R. A., DeRiel J. K., Forget B. G., Weissman S. M., Slightom J. L. The structure and evolution of the human beta-globin gene family. Cell. 1980 Oct;21(3):653–668. doi: 10.1016/0092-8674(80)90429-8. [DOI] [PubMed] [Google Scholar]
- Firtel R. A., Bonner J. Characterization of the genome of the cellular slime mold Dictyostelium discoideum. J Mol Biol. 1972 May 28;66(3):339–361. doi: 10.1016/0022-2836(72)90419-6. [DOI] [PubMed] [Google Scholar]
- Firtel R. A., Timm R., Kimmel A. R., McKeown M. Unusual nucleotide sequences at the 5' end of actin genes in Dictyostelium discoideum. Proc Natl Acad Sci U S A. 1979 Dec;76(12):6206–6210. doi: 10.1073/pnas.76.12.6206. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Grosschedl R., Birnstiel M. L. Identification of regulatory sequences in the prelude sequences of an H2A histone gene by the study of specific deletion mutants in vivo. Proc Natl Acad Sci U S A. 1980 Mar;77(3):1432–1436. doi: 10.1073/pnas.77.3.1432. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Grosveld G. C., Shewmaker C. K., Jat P., Flavell R. A. Localization of DNA sequences necessary for transcription of the rabbit beta-globin gene in vitro. Cell. 1981 Jul;25(1):215–226. doi: 10.1016/0092-8674(81)90246-4. [DOI] [PubMed] [Google Scholar]
- Ish-Horowicz D., Burke J. F. Rapid and efficient cosmid cloning. Nucleic Acids Res. 1981 Jul 10;9(13):2989–2998. doi: 10.1093/nar/9.13.2989. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Jacobson A., Firtel R. A., Lodish H. F. Synthesis of messenger and ribosomal RNA precursors in isolated nuclei of the cellular slime mold Dictyostelium discoideum. J Mol Biol. 1974 Jan 15;82(2):213–230. doi: 10.1016/0022-2836(74)90342-8. [DOI] [PubMed] [Google Scholar]
- Kimmel A. R., Firtel R. A. Intervening sequences in a Dictyostelium gene that encodes a low abundance class mRNA. Nucleic Acids Res. 1980 Dec 11;8(23):5599–5610. doi: 10.1093/nar/8.23.5599. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Maniatis T., Hardison R. C., Lacy E., Lauer J., O'Connell C., Quon D., Sim G. K., Efstratiadis A. The isolation of structural genes from libraries of eucaryotic DNA. Cell. 1978 Oct;15(2):687–701. doi: 10.1016/0092-8674(78)90036-3. [DOI] [PubMed] [Google Scholar]
- Maxam A. M., Gilbert W. Sequencing end-labeled DNA with base-specific chemical cleavages. Methods Enzymol. 1980;65(1):499–560. doi: 10.1016/s0076-6879(80)65059-9. [DOI] [PubMed] [Google Scholar]
- McKeown M., Firtel R. A. Differential expression and 5' end mapping of actin genes in Dictyostelium. Cell. 1981 Jun;24(3):799–807. doi: 10.1016/0092-8674(81)90105-7. [DOI] [PubMed] [Google Scholar]
- McKnight S. L., Gavis E. R., Kingsbury R., Axel R. Analysis of transcriptional regulatory signals of the HSV thymidine kinase gene: identification of an upstream control region. Cell. 1981 Aug;25(2):385–398. doi: 10.1016/0092-8674(81)90057-x. [DOI] [PubMed] [Google Scholar]
- Moreau J., Matyash-Smirniaguina L., Scherrer K. Systematic punctuation of eukaryotic DNA by A+T-rich sequences. Proc Natl Acad Sci U S A. 1981 Mar;78(3):1341–1345. doi: 10.1073/pnas.78.3.1341. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Pribnow D. Nucleotide sequence of an RNA polymerase binding site at an early T7 promoter. Proc Natl Acad Sci U S A. 1975 Mar;72(3):784–788. doi: 10.1073/pnas.72.3.784. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Ray J., Shinnick T., Lerner R. A mutation altering the function of a carbohydrate binding protein blocks cell-cell cohesion in developing Dictyostelium discoideum. Nature. 1979 May 17;279(5710):215–221. doi: 10.1038/279215a0. [DOI] [PubMed] [Google Scholar]
- Rosen S. D., Kafka J. A., Simpson D. L., Barondes S. H. Developmentally regulated, carbohydrate-binding protein in Dictyostelium discoideum. Proc Natl Acad Sci U S A. 1973 Sep;70(9):2554–2557. doi: 10.1073/pnas.70.9.2554. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Rosenberg M., Court D. Regulatory sequences involved in the promotion and termination of RNA transcription. Annu Rev Genet. 1979;13:319–353. doi: 10.1146/annurev.ge.13.120179.001535. [DOI] [PubMed] [Google Scholar]
- Rowekamp W., Poole S., Firtel R. A. Analysis of the multigene family coding the developmentally regulated carbohydrate-binding protein discoidin-I in D. discoideum. Cell. 1980 Jun;20(2):495–505. doi: 10.1016/0092-8674(80)90636-4. [DOI] [PubMed] [Google Scholar]
- Scalenghe F., Turco E., Edström J. E., Pirrotta V., Melli M. Microdissection and cloning of DNA from a specific region of Drosophila melanogaster polytene chromosomes. Chromosoma. 1981;82(2):205–216. doi: 10.1007/BF00286105. [DOI] [PubMed] [Google Scholar]
- Siu C. H., Lerner R. A., Ma G., Firtel R. A., Loomis W. F. Developmentally regulated proteins of the plasma membrane of Dictyostelium discoideum. The carbohydrate-binding protein. J Mol Biol. 1976 Jan 15;100(2):157–178. doi: 10.1016/s0022-2836(76)80146-5. [DOI] [PubMed] [Google Scholar]
- Tsang A. S., Devine J. M., Williams J. G. The multiple subunits of discoidin I are encoded by different genes. Dev Biol. 1981 May;84(1):212–217. doi: 10.1016/0012-1606(81)90385-7. [DOI] [PubMed] [Google Scholar]
- Wasylyk B., Derbyshire R., Guy A., Molko D., Roget A., Téoule R., Chambon P. Specific in vitro transcription of conalbumin gene is drastically decreased by single-point mutation in T-A-T-A box homology sequence. Proc Natl Acad Sci U S A. 1980 Dec;77(12):7024–7028. doi: 10.1073/pnas.77.12.7024. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Williams J. G., Lloyd M. M. Changes in the abundance of polyadenylated RNA during slime mould development measured using cloned molecular hybridization probes. J Mol Biol. 1979 Mar 25;129(1):19–35. doi: 10.1016/0022-2836(79)90056-1. [DOI] [PubMed] [Google Scholar]