查戈夫法則
查加夫规则(由埃尔文·查加夫于1940年提出,也称查格夫法则)规定,在任何物种和任何生物体的DNA中,鸟嘌呤(G)的含量应等于胞嘧啶(C)的含量,腺嘌呤(A)的含量应等于胸腺嘧啶(T)的含量。此外,嘌呤(G、A)和嘧啶(C、T)碱基的化学计量比应为1:1(即A+G=T+C
)。该规则在 DNA 的两条链中都有发现。[1] [2] [3]
定义
参考
- Elson D, Chargaff E. . Experientia. 1952, 8 (4): 143–145. PMID 14945441. S2CID 36803326. doi:10.1007/BF02170221.
- Chargaff E, Lipshitz R, Green C. . J Biol Chem. 1952, 195 (1): 155–160. PMID 14938364. S2CID 11358561. doi:10.1016/S0021-9258(19)50884-5 .
- Krebs, Jocelyn E.; Goldstein, Elliott S.; Kilpatrick, Stephen T.; Lewin, Benjamin. Twelfth edition. Burlington, Mass: Jones & Bartlett Learning. 2018. ISBN 978-1-284-10449-3.
- Rudner, R; Karkas, JD; Chargaff, E. . Proceedings of the National Academy of Sciences of the United States of America. 1968, 60 (3): 921–2. Bibcode:1968PNAS...60..921R. PMC 225140 . PMID 4970114. doi:10.1073/pnas.60.3.921 .
- Zhang CT, Zhang R, Ou HY. . Bioinformatics. 2003,. 19 [issue=5 (5): 590–599. PMID 12651717. doi:10.1093/bioinformatics/btg041 .
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