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| , , 1. ÇÕ¼ºµÇ´Â ´Ü¹éÁúÀÇ ¼ÒÆ÷ü·ÎÀÇ À̵¿, , 2. ÇÙ°øÀ» ÅëÇÑ ¼ö¼Û, , 3. ¹ÌÅäÄܵ帮¾Æ·ÎÀÇ ¼ö¼Û, , 4. ÆÛ¿Á½Ã¼ØÀ¸·ÎÀÇ ¼ö¼Û, , , , FileSize : 34K
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1. ÇÕ¼ºµÇ´Â ´Ü¹éÁúÀÇ ¼ÒÆ÷ü·ÎÀÇ À̵¿
2. ÇÙ°øÀ» ÅëÇÑ ¼ö¼Û
3. ¹ÌÅäÄܵ帮¾Æ·ÎÀÇ ¼ö¼Û
4. ÆÛ¿Á½Ã¼ØÀ¸·ÎÀÇ ¼ö¼Û
* ¼¼Æ÷³»¿¡¼ ´Ü¹éÁúÀÇ ¼ö¼ÛÀº ¿©·¯ °æ·Î¸¦ ÅëÇÏ¿© ÀÌ·ç¾îÁø´Ù.
- ¼ö¼ÛµÇ¾î¾ß ÇÒ °÷À» ¾Ë¸®´Â Á¤º¸´Â ´Ü¹éÁúÀÇ ¾Æ¹Ì³ë»ê ¹è¿Áß ÀϺηΠÀ̸¦ ½ÅÈ£¼¿signal sequence (´ëºÎºÐ ¾Æ¹Ì³ë ¸»´Ü¿¡ À§Ä¡ÇÔ, 15 - 60°³ÀÇ ¾Æ¹Ì³ë»êÀ¸·Î ±¸¼º)À̶ó ÇÑ´Ù.
- ½ÅÈ£¼¿¿¡ ÀÇÇÏ¿© ´Ü¹éÁú ºÐ·ùprotein sorting°¡ ÀÌ·ç¾îÁø´Ù.
* ÇÕ¼ºµÈ ´Ü¹éÁúÀÇ À̵¿°æ·Î
- ribosome¿¡¼ »õ·Î ÇÕ¼ºµÈ ´Ü¹éÁúÀº ±âº»ÀûÀ¸·Î ¼ÒÆ÷ü (endoplasmic reticulum, ER)·Î ¹Ù·Î »ðÀԵȴÙ.
- ÀÌÈÄ, ¼ÒÆ÷vesicle (¼Ò³¶)¸¦ ÅëÇÏ¿© °ñÁöüGolgi apparatus·Î ¸ÕÀú À̵¿µÈ ÈÄ, ´Ù½Ã ¼ÒÆ÷¸¦ ÅëÇÏ¿© lysosome, endosome, vacuole ¹× ¼¼Æ÷¸·°ú ¼¼Æ÷¿Ü (ºÐºñ)·Î ¼ö¼ÛµÈ´Ù.
- nucleus, mitochondria, chloroplast, peroxisome µîÀÇ ´Ü¹éÁúÀº ¼ÒÆ÷ü¸¦ °æÀ¯ÇÏÁö ¾Ê°í ¼ö¼ÛµÈ´Ù.¡¦(»ý·«)
. ÇÕ¼ºµÇ´Â ´Ü¹éÁúÀÇ ¼ÒÆ÷ü·ÎÀÇ À̵¿
- ribosome¿¡¼ ÇÕ¼ºµÇ´Â polypeptide´Â ÇÕ¼ºÃʱ⿡ °ð ¼ÒÆ÷ü³»ºÎ·Î »ðÀԵǾî ÇÕ¼ºÀÌ ÁøÇà.
- ¼¼Æ÷Áú¿¡ Á¸ÀçÇÏ´Â ½ÅÈ£ÀÎÁöÀÔÀÚsignal-recognition particle (SRP: protein-RNA complex)°¡ ÇÕ¼ºµÇ´Â ´Ü¹éÁúÀÇ ½ÅÈ£¼¿°ú ribosome¿¡ °áÇÕ (´Ü¹éÁúÇÕ¼º
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