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FAQ

Á¦¸ñ : [Matchmaker Gold system]Two-hybridÀÇ ¹è°æÀº ¹«¾ùÀԴϱî?
ÀÛ¼ºÀÚ : ´ÙÄ«¶óÄÚ¸®¾Æ

Yeast two-hybrid ±â¼ú (Y2H)´Â ÁÖ·Î »õ·Î¿î protein-protein interaction À» ã±â À§ÇØ »ç¿ëµÇ°í ÀÖ½À´Ï´Ù. 1989³â Fields and Song¿¡ ÀÇÇØ ¹ß¸íµÈ ÀÌ ÈÄ, ÃÖ±Ù±îÁö 28,000 °Ç ÀÌ»óÀÇ ³í¹®¿¡¼­ °ÅÀÇ ¸ðµç »ý¹°ÇÐÀû pathway ³»ÀÇ interactionÀ» ¹ß°ßÇϴµ¥ ÀοëµÇ°í ÀÖ½À´Ï´Ù.

Matchmaker¢â Gold Yeast Two-Hybrid System (TaKaRa Code 630489)¿¡ ¼­ ¸ñÀû protein ("bait" protein ; ¾Ë°í ÀÖ´Â ´Ü¹éÁú·Î Á÷Á¢ cloning)Àº Yeast GAL4 proteinÀÇ DNA-binding domain (DNA-BD)°ú À¶ÇÕµÇ¾î ¹ßÇö ÈÄ, ½º½º ·Î transcriptionÀ» È°¼ºÈ­ÇÒ ¼ö ¾øÀ¸³ª 4°³ÀÇ reporter À¯ÀüÀÚÀÇ »ó·ù¿¡ À§Ä¡ ÇÑ GAL4-responsive promoter¿¡ °áÇÕÇÒ ¼ö ÀÖ½À´Ï´Ù. ÇÑÆí, ¸ñÀû protein ("bait" protein)°ú »óÈ£ÀÛ¿ë ÇÏ´Â partner protein ("prey" protein ; ¹ÌÁöÀÇ ´Ü ¹éÁú·Î library ÇüÅ·ΠÁ¦°ø)Àº Yeast GAL4ÀÇ transcriptional activiation domain (AD)¿¡ À¶ÇÕÇÏ¿© transcriptionÀ» È°¼ºÈ­½ÃÅ°´Â ¿ªÇÒÀ» ÇÕ´Ï´Ù. µû¶ó ¼­ Prey proteinÀÌ bait protein°ú »óÈ£ÀÛ¿ëÇÒ ¶§ GAL4 promotorÀÇ activity°¡ ȸº¹µÇ¾î Çϳª ¶Ç´Â ±× ÀÌ»óÀÇ reporter proteinÀÌ È°¼ºÈ­µË´Ï´Ù.

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