共查询到20条相似文献,搜索用时 15 毫秒
1.
2.
3.
4.
5.
6.
The nucleotide sequence of uncloned mouse satellite DNA has been determined by analyzing Sau96I restriction fragments that correspond to the repeat unit of the satellite DNA. An unambiguous sequence of 234 bp has been obtained. The sequence of the first 250 bases from dimeric satellite fragments present in Sau96I limit digests corresponds almost exactly to two tandemly arranged monomer sequences including a complete Sau96I site in the center. This is in agreement with the hypothesis that a low level of divergence which cannot be detected in sequence analyses of uncloned DNA is responsible for the appearance of dimeric fragments. Most of the sequence of the 5% fraction of Sau96 monomers that are susceptible to TaqI has also been determined and has been found to agree completely with the prototype sequence. The monomer sequence is internally repetitious being composed of eight diverged subrepeats. The divergence pattern has interesting implications for theories on the evolution of mouse satellite DNA. 相似文献
7.
E Beck R Sommer E A Auerswald C Kurz B Zink G Osterburg H Schaller K Sugimoto H Sugisaki T Okamoto M Takanami 《Nucleic acids research》1978,5(12):4495-4503
The sequence of the 6,408 nucleotides of bacteriophage fd DNA has been determined. This allows to deduce the exact organisation of the filamentous phage genome and provides easy access to DNA segments of known structure and function. 相似文献
8.
9.
10.
Nucleotide sequence of rat renin cDNA. 总被引:2,自引:0,他引:2
11.
The nucleotide sequence of starfish ovary initiator tRNA was determined to be pA-G-C-A-G-A-G-U-m1G-m2G-C-G-C-A-G-U-G-G-A-A-G-C-G-U-G-C-U-G-G-G-C-C-C-A-U-t6A-A-C-C-C-A-G-A-G-m7G-D-m5C-C-G-A-G-G-A-psi-C-G-m1A-A-A-C-C-U-C-G-C-U-C-U-G-C-U-A-C-C-AOH. The sequence was determined by a combination of the two different post-labeling techniques. Two-dimensional cellulose thin-layer chromatography was adopted for analysis of 5'-terminal nucleotides of tRNA fragments produced by formamide treatment. The nucleotide sequence of starfish initiator tRNA is very similar to that of mammalian cytoplasmic initiator tRNAs, but has seven different nucleotide residues and two modifications: residue 55 is psi instead of U, and residue 26 is unmodified G instead of m2G. 相似文献
12.
13.
14.
15.
16.
17.
18.
19.
20.