¶óÆæÆ®¦¢Ä«Æä¦¢ºí·Î±×¦¢´õº¸±â
¾ÆÄ«µ¥¹Ì Ȩ ¸í»çƯ°­ ´ëÇבּ¸½Ç޹æ Á¶°æ½Ç¹« µ¿¿µ»ó°­ÀÇ Çѱ¹ÀÇ ÀüÅëÁ¤¿ø ÇÐȸº° ³í¹®
ÇÐȸº° ³í¹®

Çѱ¹°Ç¼³°ü¸®ÇÐȸ
Çѱ¹°ÇÃà½Ã°øÇÐȸ
Çѱ¹µµ·ÎÇÐȸ
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
Çѱ¹»ýÅÂÇÐȸ
Çѱ¹¼öÀÚ¿øÇÐȸ
Çѱ¹½Ä¹°ÇÐȸ
Çѱ¹½Ç³»µðÀÚÀÎÇÐȸ
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
Çѱ¹ÀܵðÇÐȸ
Çѱ¹Á¶°æÇÐȸ
Çѱ¹Áö¹Ý°øÇÐȸ
Çѱ¹ÇÏõȣ¼öÇÐȸ
Çѱ¹È¯°æ»ý¹°ÇÐȸ
Çѱ¹È¯°æ»ýÅÂÇÐȸ

Çѱ¹ÇÏõȣ¼öÇÐȸ / v.38, no.4, 2005³â, pp.454-460
$CO_2$ ½ºÆ®·¹½º¿¡¼­ »ýÀåÇÑ °ËÁ¤¸»·ÎºÎÅÍ Phosphoenolpyruvate carboxylase À¯µµ
( Induction of Phosphoenolpyruvate Carboxylase from Hydrilla verticillata Grown Under $CO_2$ Stress )
;±è¿ëÀç; ;´ëÁø´ëÇб³ »ý¸í°úÇаú;
 
ÃÊ ·Ï
º» ¿¬±¸´Â $CO_2$ ½ºÆ®·¹½º ÇÏ¿¡¼­ »ýÀåÇÑ °ËÁ¤¸»·ÎºÎÅÍ PEPC ´Ü¹éÁú ¹ßÇö¿¡ ´ëÇÑ È¯°æÁ¶Àý ±âÀÛÀ» Àß ÀÌÇØÇϵµ·Ï Çϴµ¥ ±× ¸ñÀûÀÌ ÀÖ´Ù. PEPC ³óµµ¿Í $CO_2$ º¸»óÁ¡°úÀÇ °ü°è¿¡¼­, PEPC³óµµ´Â $CO_2$ º¸»óÁ¡ (${Gamma}$)ÀÌ °¨¼ÒÇÒ ¶§ Á÷¼±»óÀ¸·Î Áõ°¡ÇÏ¿´´Ù. ${Gamma}$¸¦ À¯µµÇÏ´Â °úÁ¤ µ¿¾È ¸ÅÀÏ ÃøÁ¤ÇÏ¿´´Ù. °ËÁ¤¸»Àº Ãʱâ 0Àϰú 1ÀÏ »çÀÌ¿¡ ${Gamma}$¸¦ ±Þ°¨½Ã۸ç, ÀÌÈÄ 5ÀϱîÁö´Â ¿Ï¸¸ÇÑ °¨¼Ò¸¦ ³ªÅ¸³»¾ú´Ù. PEPC Ȱ¼ºÀº 0ÀÏ¿¡¼­ 5ÀϱîÁö À¯µµ °úÁ¤ µ¿¾È ¸ÅÀÏ Áõ°¡ÇÏ¿´À¸¸ç, 5ÀÏ µ¿¾È 4¹è ÀÌ»ó Áõ°¡ÇÏ¿´´Ù. PEPC´Â 100 KDÀ¸·Î »óºÎ¿¡ µÎ °³ÀÇ band¸¦ ³ªÅ¸³»¾ú´Ù. º» ¿¬±¸ÀÇ °á°ú À¯µµ ½ÃÀÛ ÈÄ 24½Ã°£ ³»¿¡ PEPC ´Ü¹éÁú°ú È¿¼ÒȰ¼ºÀÌ Áõ°¡ÇÏ¿´´Ù.
The goal of this research was to better understand the mechanism of environmental control of PEPC expression from Hydrilla verticillata grown under $CO_2$ stress. When PEPC concentration was plotted against $CO_2$ compensation point (${Gamma}$), a linear increase in PEPC concentration was seen with a decrease in $CO_2$ compensation point. ${Gamma}$ was measured on each day of the time course induction. Hydrilla plants exhibited an initially large decrease in ${Gamma}$ between day 0 and day 1; thereafter, the ${Gamma}$ declined in a fairly linear trend for the remaining 5 day time course. PEPC activity varied greatly over the time course. PEPC activity increased daily from day 0 through day 5 of the time course. Activity of PEPC increased almost 4-fold over the time course induction. The two upper bands with the approximately 100 kD mass are the PEPC subunits and PEPC was barely detectable in day 0 but increased through day 4 with day 5 being approximately equal to day 4. We provide evidence of increased PEPC protein concentration, and increased PEPC enzyme activity in as little as 24 h after beginning of induction.
 
Ű¿öµå
Hydrilla verticillata;environmental induction;phosphoenolpyruvate carboxylase;
 
Çѱ¹ÇÏõȣ¼öÇÐȸÁö / v.38, no.4, 2005³â, pp.454-460
Çѱ¹ÇÏõȣ¼öÇÐȸ
ISSN : 1976-8087
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200518317185588)
¾ð¾î : ¿µ¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
¸ñ·Ïº¸±â
ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

ÇÏÀ§¹è³ÊÀ̵¿