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DNA Replication
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DNA Replication.hwp
 
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DNA Replication ¿¡ ´ëÇÑ ÀÚ·áÀÔ´Ï´Ù.
DNAƯ¡°úReplication
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¥° DNA Replication
Replication Forks
The geometry of replication of DNA
RNA Primers
¥± Enzymes of DNA replication
Helicase(dnaB protein)
Topoisomerase
Primease
DNA polymerase ¥°,¥±,¥²
DNA Ligase
DNA gyrase
SSB
¥² E. coliÀÇ Replication
¥³ Fidelity of Replication
¥´ Reference
▪essentials of Molecular Biology
third/second edition
▪ºÐÀÚ»ý¹°ÇÐ, Çѱ¹ ºÐÀÚ»ý¹°ÇÐȸ, 1997
º»¹®/³»¿ë
¥°. DNA Replication
¢º DNA replicationÀÌ ÀϾ±â À§ÇÑ Á¶°Ç
▸ DNA polymerase
▸ dNTP
▸ template DNA
▸ primer (RNA or DNA) 3`-OH
Replication Forks
1. DNA ´Â DNA-directed DNA polymerases¿Í °°Àº ¾Ë·ÁÁø enzymes¿¡ ÀÇÇØ
replicated µÈ´Ù
¨ç templates·Î single-stranded DNA »ç¿ë
¨è ÀûÀýÇÑ deoxynucleoside triphosphates(dNTP) ·ÎºÎÅÍ complementary strand ÀÇ ÇÕ¼ºÀÌ ÃËÁøµÇ¾îÁø´Ù.
¨é »õ·ÎÀÌ »ý¼ºµÇ´Â nucleotides ´Â selected by their ability to form Watson-Crick base pairs with the template DNA, ±×·¡¼ »õ·ÎÀÌ synthesized DNA strand ´Â template strand¿Í double helix¸¦ Çü¼ºÇÑ´Ù
¨ê ¾Ë°í ÀÖ´Â °ÅÀÇ ¸ðµç DNA polymerases´Â nucleoside triphosphate¿¡ ÀÇÇØ base paired polynucleotideÀÇ free 3`-OH group¿¡¸¸ nucleotide¸¦ ÷°¡½Ãų ¼ö ÀÖ´Ù.
±×·¡¼ DNA chains Àº 5`¡æ 3` directionÀ¸·Î¸¸ extended µÈ´Ù.
2. Duplex DNA replicates semiconservatively(¹Ý º¸Á¸Àû) ¡¦(»ý·«)
ation origin in chromosome)¿¡¼ ½ÃÀÛ
¨è covalent
(º¸°üµÈ ÀÚ·á°¡ ¾ø½À´Ï´Ù)
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I D : jhay******
Date
: 2012-04-10
FileNo
: 16162653
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