²é¿´ÍêÕû°æ±¾: [-- ÄϺ£º£ÑóËùº£Ñó΢ÉúθÐȾҩÎïµÄÉúÎïºÏ³ÉÑо¿»ñнøÕ¹ --]

ÓÞÓÞѧ԰ -> ×ÛºÏÓ¦Óû¯Ñ§ -> ÄϺ£º£ÑóËùº£Ñó΢ÉúθÐȾҩÎïµÄÉúÎïºÏ³ÉÑо¿»ñнøÕ¹ [´òÓ¡±¾Ò³] µÇ¼ -> ×¢²á -> »Ø¸´Ö÷Ìâ -> ·¢±íÖ÷Ìâ

small 2012-03-30 21:58

Ìæ´ïùËØ(Tirandamycins)º¬ÓÐ2,4-ßÁ¿©Íé¶þͪºÍË«»·ËõͪÁ½¸öÌØÕ÷½á¹¹µ¥Ôª£¬Äܹ»¸úϸ¾úRNA¾ÛºÏø½áºÏ£¬´Ó¶øÒÖÖÆϸ¾úת¼¹ý³ÌÖÐÁ´µÄÆðʼºÍÑÓÉ죬²úÉú¿¹¾ú»îÐÔ(¶ÔÄͼ×ÑõÎ÷ÁÖÆÏÌÑÇò¾úºÍÄÍÍò¹ÅùËصķ೦Çò¾úÒ²ÓÐÒÖÖÆ×÷ÓÃ)£»Ìæ´ïùËØ»¹Ñ¡ÔñÐÔµØÒÖÖÆÂíÀ´²¼Â³Ïß³æÌ춬°±õ£-tRNAºÏ³ÉøµÄ»îÁ¦£¬É±³æ»îÐÔ¿ÉDZÔÚÓÃÓÚÖÎÁÆÏóƤÖס£¸ÃÀ໯ºÏÎïÐÂÓ±µÄ»¯Ñ§½á¹¹ºÍ¶ÀÌصÄҩЧ×÷ÓûúÖÆÒѾ­ÒýÆðÒ©ÎïºÏ³ÉºÍÉúÎïºÏ³É»¯Ñ§¼ÒµÄÐËȤ¡£

ÔÚÇ°ÆÚ¹¤×÷ÖУ¬ÖпÆÔºÄϺ£º£ÑóÑо¿ËùµÄÑо¿ÈËԱɸѡµ½Ò»ÖêÀ´×ÔÄϺ£³Á»ýÍÁµÄ·ÅÏß¾úStreptomyces sp. SCSIO1666£¬¸Ã¾úÉú²úÌæ´ïùËص«¶Ôº£ÑÎÓÐÒÀÀµÐÔ£¨¡¶Öйúº£ÑóÒ©Îï¡·, 2010, (6), 12-20£©£»ÒÔͪ»ùºÏ³ÉøΪ̽Õë¿Ë¡ÁËÆäÉúÎïºÏ³É»ùÒò´Ø£¬¶Ô7¸öÉúÎïºÏ³É»ùÒò½øÐÐÁËÖû»Í»±äºÍ´úл²úÎï·ÖÎö£¬ÍƶÏÁËÆäÉúÎïºÏ³É;¾¶£¬·¢ÏÖtrdKÊÇÉúÎïºÏ³É;¾¶Öеĸºµ÷¿Ø»ùÒò£¬ÆäÍ»±äÖêʹÌæ´ïùËصIJúÁ¿Ìá¸ßÁËÒ»±¶ÒÔÉÏ£¨Biochem. Biophy. Res. Commun., 2011, 406, 341-347£©£»Ëæºóͨ¹ýÌåÄÚÍ»±ä¡¢ÌåÍâµ°°×Éú»¯²âÊԺ͹âÆ×λÒÆ·ÖÎö±¨µÀÁËtrdLÊÇÒ»ÖÖÐÂÓ±µÄ¡¢ÓëFADÒÔË«¹²¼Û¼üÐÎʽ½áºÏµÄÑõ»¯Ã¸£¬¸ºÔðºóÐÞÊÎ10λôÇ»ùÍÑË®ÐγÉͪ»ù£¨Org. Lett., 2011, 13, 2212-2215£©¡£

Ñо¿ÈËÔ±½øÒ»²½·ÖÎöÁËÉúÎïºÏ³É;¾¶ÖеÄtrdE»ùÒò£¬¸Ã»ùÒò±à*****Ò»ÖÖ16¼Ò×åÌÇ»ùË®½âø£¬¾ßÓÐÌÇ»ùË®½âø¼Ò×åµÄµäÐÍ´ß»¯±£ÊØλµãE145XD147XXE150¡£ÓÉÓÚÌæ´ïùËØ·Ö×ÓÖÐûÓÐÌÇ»ù½á¹¹µ¥Ôª£¬¸Ã»ùÒòµÄ¹¦ÄÜÊǸöÃÕ¡£Ñо¿ÈËÔ±¹¹½¨ÁËtrdEÍ»±äÖ꣬·¢ÏÖÍ»±äÖê»ýÀÛÒ»¸öеÄÉúÎïºÏ³ÉÖмäÌåpre-tirandamycin£¬Îª¸Ã·Ö×Ó¾Ûͪ-¾ÛëÄÉúÎïºÏ³ÉÄ£¿éÉÏÊÍ·ÅÏÂÀ´µÄ×îÔçµÄÇ°Ì廯ºÏÎï¡£ÌåÍâµ°°×±í´ïºÍÉú»¯ÊµÑé±íÃ÷£¬TrdE´ß»¯pre-tirandamycinÍÑË®ÐγÉÌæ´ïùËØC£¬¸ºÔðC-11/C-12Ë«¼üµÄÐγɡ£

Ϊ½âÎöÆä´ß»¯»úÖÆ£¬Ñо¿ÈËÔ±¶ÔTrdEÖоßÓÐÌÇ»ùË®½âøÌØÕ÷µÄÈý¸ö±£ÊØ°±»ùËáºÍ4¸ö¾ßÓÐDZÔÚÍÑË®×÷ÓõÄ×é°±Ëá½øÐÐÁ˶¨µãÍ»±ä£¬¶ÔµãÍ»±äµ°°×½øÐÐCDÆײⶨºÍø·´Ó¦¶¯Á¦Ñ§²ÎÊý±íÕ÷£¬·¢ÏÖÌÇ»ùË®½âøµÄ±£ÊØ´ß»¯Î»µã¶Ôø»îÁ¦µÄά³ÖÆð×ÅÖÁ¹ØÖØÒªµÄ×÷Óá£Í¬Ê±½ÒʾÁËE150ÊǸ*************************¸µÄ»îÐÔ´ß»¯Î»µã£¬Ìá³öÁË¿ÉÄܵÄÍÑË®´ß»¯»úÖÆ¡£ÓбðÓÚÌìÈ»²úÎïÖÐͪ»ù»¹Ô­Ã¸-ÍÑˮø˫½á¹¹Óò´ß»¯ÐγÉË«¼ü£¬TrdE¾ßÓÐÌÇ»ùË®½âøµÄµäÐÍÌØÕ÷£¬µ«ÀûÓÃÆä´ß»¯ÖÐÐÄÔÚÌæ´ïùËØÉúÎïºÏ³ÉÖд߻¯Ë«¼üµÄÐγɣ¬´ú±íÁËÒ»ÖÖÌìÈ»²úÎïË«¼üÐγɵÄлúÖÆ¡£

ÒÔÉϽá¹û·¢±íÔÚ¡¶ÃÀ¹ú»¯Ñ§»áÖ¾¡·ÉÏ£¨J. Am. Chem. Soc. 2012, 134, 2844-2847£©£¬ÂÛÎĵĵÚÒ»×÷ÕßΪ²©Ê¿ÉúĪÐñ»ª£¬Í¨Ñ¶×÷ÕßΪ¾Ï½¨»ªÑо¿Ô±¡£

ÎÄÕ·¢±íºó£¬ºÜ¿ì±»Nature Chemical BiologyÔÓ־ѡΪÁÁµãÂÛÎÄ£¬²¢·¢±íÌâΪHidden by homology(2012, 8, 320)µÄÆÀÊö£¬ÈÏΪ¡°TrdE¹¦ÄܵIJûÃ÷¶ÔÓÚÆäËüÉúÎïºÏ³É;¾¶ÖÐÀàËÆδ֪¹¦ÄÜøµÄÈ·ÈÏÓÐ×ÅÖØÒªµÄ²Î¿¼ÒâÒ塱¡£


²é¿´ÍêÕû°æ±¾: [-- ÄϺ£º£ÑóËùº£Ñó΢ÉúθÐȾҩÎïµÄÉúÎïºÏ³ÉÑо¿»ñнøÕ¹ --] [-- top --]


Powered by PHPWind v7.0 Code © 2003-08 PHPWind
Time 0.109375 second(s),query:2 Gzip disabled

You can contact us