第十章 基因组学 (Genomics)
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Structural Genomics 结构基因组学 Functional Genomics 功能基因组学
Transcriptomics 转录物组学 Proteomics 蛋白质组学
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第一节 真核生物基因组组成
Organization of Eukaryotic Genome
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1. Genetic map 遗传图
The map in which mutant alleles or DNA markers are assigned relative positions along a chromosome on the basis of the recombination frequencies between them
Tetrahymena, GGGGTT Human, GGGATT Telomere-associated sequences: is repetitive and is found both adjacent to and within the telomere. The sequences vary among organisms.
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Highly repetitive sequences 高度重复序列 5~300bp , 105 copies
Middle-repetitive sequences 中度重复序列 10~1000 copies
Unique sequences 单拷贝序列
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▪ Gene family(基因家族): a set of genes in one genome all descended from the same ancestral gene.