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玉米ZmLBD7基因的序列变异分析 被引量:1

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摘要 LBD基因编码植物一类特有的转录因子,在植物生长发育中具有至关重要的作用。为分析特异在玉米穗部表达的ZmLBD7基因的核苷酸多样性,基于目标序列定点捕获对280个玉米自交系中的ZmLBD7位点进行了重测序。结果发现该基因在供试群体中有52个变异位点,其中32个为SNP,20个属于indel变异。由于该基因在演化过程中缺少遗传重组,该基因表现出偏离中性进化的特征,并且其编码区的5个变异仅等导致2种单倍型,编码2种蛋白质。
作者 滕青 尹双义
出处 《科技风》 2019年第16期229-231,共3页
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  • 1LutzW.Weber,MeinradBoll,AndreasStampfl.Maintaining cholesterol homeostasis: Sterol regulatory element-binding proteins[J].World Journal of Gastroenterology,2004,10(21):3081-3087. 被引量:17
  • 2Tuberosa R, Salvi S. Genomics-based approaches to improve drought tolerance of crops[J]. Trends in Plant Science, 2006, 11(8): 405-412.
  • 3Shinozaki K, Yamaguchi-Shinozaki K. Gene networks involved in drought stress response and tolerance[J]. Journal of Experimental Botany, 2007, 58(2): 221-227.
  • 4Saleh A, Lumbreras V, Lopez C, et al. Maize DBFl-interactor pro- tein 1 containing an R3H domain is a potential regulator of DBF1 ac- tivity in stress responses[J]. The Plant Journal for Cell and Molecular Biology, 2006, 46(5): 747-757.
  • 5Kizis D, Pages M. Maize DRE-binding proteins DBF1 and DBF2 are involved in rabl7 regulation through the drought-responsive ele- ment in an ABA-dependent pathway[J]. The Plant Journal for Cell and Molecular Biology, 2002, 30(6): 679-689.
  • 6Fulton T M, Chunwongse J, Tanksley S D. Microprep protocol for ex- traction of DNA from tomato and other herbaceous plants[J]. Plant Molecular Biology Reporter, 1995, 13(3): 207-209.
  • 7Larkin M A, Blaekshields G, Brown N P, et al. Clustal W and Clust- al X version 2.0[J]. Bioinformatics, 2007, 23(21): 2947-2948.
  • 8Rozas J. DNA sequence polymorphism analysis using DnaSP[J]. Methods in Molecular Biology, 2009, 537: 337-350.
  • 9Tajima F. Statistical method for testing the neutral mutation hypoth- esis by DNA polymorphism[J]. Genetics, 1989, 123(3): 585-595.
  • 10Fu Y X, Li W H. Statistical tests of neutrality of mutations[J]. Ge- netics, 1993, 133(3): 693-709.

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