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DNA 2

Biopython ์œผ๋กœ ์—ญ์ƒ๋ณด์„œ์—ด ๊ตฌํ•˜๊ธฐ

Biopython ์„ค์น˜ ํ›„ reverse complement ์„œ์—ด ๊ตฌํ•˜๊ธฐ Biopython ์„ค์น˜ pip install biopython ์„ค์น˜ ํ™•์ธ ๋ฐ reverse_complement ์ฝ”๋“œ ์‹คํ–‰ import Bio # ์„ค์น˜ํ™•์ธ from Bio.Seq import Seq my_seq = Seq('TGGTGAAACCCCA').reverse_complement() print(my_seq) print(type(my_seq)) ๊ฒฐ๊ณผ sequence์˜ ํƒ€์ž… ํ™•์ธ ๊ฒฐ๊ณผ ์ฐธ๊ณ : biopython.org/wiki/Getting_Started · Biopython OB— title: Getting Started permalink: wiki/Getting_Started layout: wiki — Download and In..

Bioinfomatics 2021.01.19

DNA (upstream, downstream, promoter), Central Dogma

upstream/downstream DNA์™€ RNA์—์„œ ์ƒ๋Œ€์ ์ธ ์œ„์น˜ DNA, RNA -> 5'๊ณผ 3' DNA๋Š” 5' -> 3'์œผ๋กœ ๋ณต์ œ๋จ(๋ฐ˜๋Œ€๋ฐฉํ–ฅ์œผ๋กœ ๊ฐ) ๋”ฐ๋ผ์„œ ํ•œ ๊ฐ€๋‹ฅ์—์„œ downstream ์˜์—ญ์€ upstream์˜์—ญ์ด๋‹ค ์ถœ์ฒ˜: http://en.wikipedia.org/wiki/Upstream_and_downstream_(DNA) ํ”„๋กœ๋ชจํ„ฐ(promoter)๋ž€? ์œ ์ „์ž์˜ ์Šค์œ„์น˜ ์—ญํ• , ์–ธ์ œ ์–ด๋””์„œ ์–ด๋Š์ •๋„ ๋ฐœํ˜„ํ•  ๊ฒƒ์ธ๊ฐ€๋ฅผ ๊ฒฐ์ •ํ•˜๋Š” ์—ผ๊ธฐ ์„œ์—ด ์œ ์ „์ž ๋ฐœํ˜„ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ํ”„๋กœ๋ชจํ„ฐ ์˜์—ญ์— ๋‹ค์–‘ํ•œ ๋‹จ๋ฐฑ์งˆ์ด ๊ฒฐํ•ฉํ•˜์—ฌ์•ผ ํ•จ ๋น„์ฃผํ˜•๊ฐ€๋‹ฅ์˜ ์œ ์ „์ž ์‹œ์ž‘์„ ์•Œ๋ฆฌ๋Š” ์—ผ๊ธฐ ๋ถ€๋ถ„ Base pair(์—ผ๊ธฐ์Œ) ํ•ต์‚ฐ์„ ์ด๋ฃจ๊ณ  ์žˆ๋Š” ์—ผ๊ธฐ๋“ค ์ค‘์— ์ˆ˜์†Œ ๊ฒฐํ•ฉ์ด ๊ฐ€๋Šฅํ•œ ๋‘ ์—ผ๊ธฐ๋“ค์ด ์—ฐ๊ฒฐ๋œ ๊ฒƒ DNA: GC, AT RNA: GC, AU ..

Bioinfomatics 2021.01.18
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