Sequence Divergence of 18S ribosomal DNA of Gastropods (Molluscs)
Sook Hee Yoon, Seung Yeo Moon, Byung Lae Choe and Won Kim
Department of Molecular Biology, Seoul National University, Seoul 151-742, Korea
3Á¾ÀÇ º¹Á··ù(Rapana venosa, Reishia bronni, Anthosiphonaria sirius)¿Í 1Á¾ÀÇ ´ÙÆÇ·ù, Lepidosona (Lepidosona) coreanica¿¡ ´ëÇÑ 18S ribosomal DNAÀÇ ¿°±â¼­¿­À» ¹àÈ÷°í À̵éÀ» ÀÌ¹Ì º¸°íµÈ 18Á¾ÀÇ À̸ÅÆзù, 2Á¾ÀÇ º¹Á··ù ±×¸®°í 1Á¾ÀÇ ´ÙÆÇ·ùÀÇ ¿°±â¼­¿­°ú ºñ±³ºÐ¼®ÇÏ¿´ ´Ù. ±× °á°ú º¹Á··ù´Â V4 region¿¡¼­ ´Ù¸¥ ¿¬Ã¼µ¿¹°°ú ±¸º°µÇ´Â µ¶Æ¯ÇÑ inserted sequences¸¦ °¡Áö°í ÀÖ¾úÀ¸¸ç, V2 region¿¡¼­´Â º¹Á··ù(Prosobranchia¿Í Pulmonata)¿Í À̸ÅÆзù (Pteriomorphia¿Í Heterodonta) °¢°¢ÀÇ µÎ ¾Æ°­µéÀÌ ¼­·Î ´Ù¸¥ Ư¡ÀûÀÎ insertions ¶Ç´Â deletionsÀ¸·Î ±¸ºÐµÇ¾ú´Ù
  
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