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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.17, no.3, 2004³â, pp.239-247
´õ´öÀÇ ÁÖ±Ù¿¡¼­ À¯·¡ÇÑ Cyclophilin 1 (ClCyP1) À¯ÀüÀÚÀÇ ºÐ¸® ¹× ºÐ¼®
( Isolation and Characterization of Cyclophilin 1 (ClCyP1) Gene from Codonopsis lanceolata )
¾ç´öÃá;À̰­;ÀÎÁر³;À̹ü¼ö;±èÁ¾ÇÐ; °æÈñ´ëÇб³ ÇѹæÀç·á°¡°ø¼¾ÅÍ;¢ß¹ÙÀÌ¿ÀÇǾÆ;¢ß¹ÙÀÌ¿ÀÇǾÆ;¢ß¹ÙÀÌ¿ÀÇǾÆ;¢ß¹ÙÀÌ¿ÀÇǾÆ;
 
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´õ´ö »Ñ¸®¿¡¼­ À¯·¡ÇÑ EST cDNA library·ÎºÎÅÍ cyclophilin À¯ÀüÀÚ¿Í ³ôÀº »óµ¿¼ºÀ» ³ªÅ¸³» ´Â full clone cDNA¸¦ ¾ò¾ú´Ù. ´õ´öÀÇ cyclophilin, ClCyP1Àº 747 bpÀÇ cDNA·Î 174°³ÀÇ ¾Æ¹Ì³ë»êÀ» ÄÚµùÇÏ´Â 525 bpÀÇ ORF¸¦ °¡Áö°í ÀÖ´Ù. ClCyP1ÀÇ ¾Æ¹Ì³ë»ê ¼­¿­À» ºÐ¼®ÇÑ °á°ú, ±âÁ¸¿¡ º¸°íµÈ ½Ä¹°µéÀÇ cytosolic cyclophilinµé°ú ³ôÀº »óµ¿¼ºÀ» ³ªÅ¸³»¾úÀ¸¸ç, ¿©·¯ ½Ä¹°ÀÇ cytosolic CyPÀÇ °øÅëÀûÀΠƯ¡ÀÎ 7°³ÀÇ ¾Æ¹Ì³ë»ê Àܱâ(KSGKPLH)¸¦ °¡Áö°í ÀÖ¾ú´Ù. RT-PCRºÐ¼® °á°ú, ´õ´öÀÇ ClCyP1Àº ½Ä¹°ÀÇ Á¶Á÷ Àüü¿¡¼­ ¹ßÇöµÇ¸ç, Àú¿Â, °í¿Â, ±×¸®°í ¿° ½ºÆ®·¹½º¿¡ ´ëÇØ ±× ¹ßÇö·®ÀÌ Áõ°¡ÇÏ¿´´Ù.
A cyclophilin 1 cDNA clone(GenBank accession no.CF924191) was isolated from the taproot of C. lanceolata and designed as C1CyP1. Determination of the nucleotide sequence of C1CyPl identified an open reading frame of 525bp, which shared high homologies with cyclophilins that were previously reported in other organisms. The C1CyP1 amino acid sequence possesses 7 amino acid residue stretch(KSGKPLH) that is characteristic of plant cytosolic dehydrins. Currently available amino acid residues of plant cyclophilins were compared to examine their phylogenetic relationship to C1CyP1. In the phylogenetic analysis, based on the aligned sequences, C1CyP1 showed high homology with arabidopsis ROC2 and rice CyP1. The transcript that corresponded to C1CyP1 was abundant in callus, but only basal level of transcript was detected in stem, leaf and root. For the study in the defense mechanism against various stresses, we report expression patterns of this gene by quantative RT-PCR.
 
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abiotic stress;Codonopsis lanceolata;cyclophilin;RT-PCR;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.17, no.3, 2004³â, pp.239-247
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922971497)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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