ÈýλPIÁìÏη¢±íÎÄÕ ½âÎö´ß»¯Ð»úÖÆ
¡¡½üÈÕ£¬Öйú¿ÆÑ§Ôº¹ãÖÝÉúÎïÒ½Ò©Ó뽡¿µÑо¿ÔºÁõ¾¢ËÉ¿ÎÌâ×éÓëÖйú¿ÆÑ§ÔºÄϺ£º£ÑóÑо¿ËùÕų¤Éú¿ÎÌâ×é¡¢Öйúº£Ñó´óѧÖìΰÃ÷¿ÎÌâ×éºÏ×÷£¬½ÒʾÁËdzÀ¶Ã¹ËØA (CRM A)ÉúÎïºÏ³É;¾¶Öа±»ù×ªÒÆÃ¸CrmGµÄ´ß»¯»úÖÆ¡£1ÔÂ12ÈÕ£¬¸ÃÑо¿³É¹ûÒÔBiochemical and Structural Insights into the Aminotransferase CrmG in Caerulomycin Biosynthesis ΪÌâÔÚÏß·¢±íÓÚÃÀ¹ú»¯Ñ§Ñ§»áµÄ»¯Ñ§ÉúÎïѧÆÚ¿¯ACS Chemical Biology£¬¹ãÖÝÉúÎïÔºÁõ¾¢ËÉ¿ÎÌâ×éµÄÐì½øÐÂ×÷Ϊ¹²Í¬µÚÒ»×÷Õß²ÎÓëÁ˸ÃÏîÑо¿¡£
dzÀ¶Ã¹ËØÊÇÔÚÇàÀ¶Á´Ã¹¾úÖÐÊ״η¢Ïֵġ¢¾ßÓжÀÌØµÄ2,2¡ä-Ë«ßÁऻ·½á¹¹µÄ¿¹ÉúËØ¡£Ç³À¶Ã¹ËؾßÓкÜÇ¿µÄ¿¹Õæ¾ú¡¢¿¹°¢Ã×°Í¡¢¿¹Ö×Áö»îÐÔ£¬ºÍÒ»¶¨µÄÒÖ¾ú×÷Óᣳý´ËÖ®Í⣬dzÀ¶Ã¹ËØA»¹¾ßÓÐÏÔÖøµÄÃâÒßÒÖÖÆ»îÐÔ¡£ÓëÖøÃûµÄÃâÒßÒÖÖÆ¼Á»·æßÃ¹ËØAÏà±È£¬Ç³À¶Ã¹ËØAÄܸü¼ÓÓÐЧµØÒÖÖÆ°×ϸ°ûÔöÖ³¡£ÓÉÓÚdzÀ¶Ã¹ËØA¾ßÓÐÐÂÓ±µÄ2,2¡ä-Ë«ßÁऻ·µÄ½á¹¹ÌØÕ÷ºÍ½ÏÇ¿µÄÃâÒßÒÖÖÆ»îÐÔ£¬ÃÀ¹úNostrumÖÆÒ©¹«Ë¾ÕýÖÂÁ¦ÓÚ½«Ç³À¶Ã¹ËØA¿ª·¢³ÉÐÂÐ͵ÄÃâÒßÒÖÖÆ¼Á¡£
CrmGÊÇdzÀ¶Ã¹ËØAÉúÎïºÏ³É;¾¶Öзdz£ÖØÒªµÄ°±»ù×ªÒÆÃ¸£¬¸ºÔðÔÚdzÀ¶Ã¹ËØAµÄC7λÖÃÉÏÒýÈë°±»ù¡£¹ãÖÝÉúÎïÔºÁõ¾¢ËÉ¿ÎÌâ×é½âÎöÁËCrmGÓëpLp¸´ºÏÎï¡¢CrmGÓëpMp¸´ºÏÎïÒÔ¼°CrmGÓë°±»ùÊÜÌådzÀ¶Ã¹ËØM(CRM M)¸´ºÏÎïµÄ¾§Ìå½á¹¹¡£¾§Ìå½á¹¹±íÃ÷£¬CrmG¾ßÓÐÒ»¸ö¶ÀÌØµÄÑǽṹÓò¡£ÁíÍ⣬±£ÊصÄF207²Ð»ùÔÚÓ븨Òò×ÓÏà½áºÏµÄͬʱ£¬»¹Í¨¹ý¹¹Ïó±ä»¯²ÎÓëÁËdzÀ¶Ã¹ËØMµÄ½áºÏ¡£¸ÃÑо¿²»½ö²ûÊöÁËCrmGµÄ´ß»¯»úÀí£¬Ò²ÎªÐÂÐÍ¿¹ÉúËØºÍÃâÒßÒÖÖÆ¼Á¿ª·¢ÓëÉúÎïºÏ³ÉÌṩÁËлúÓö¡£
¸ÃÑо¿»ñµÃ¹ú¼Ò×ÔÈ»¿ÆÑ§»ù½ðºÍ¹ã¶«Ê¡×ÔÈ»¿ÆÑ§»ù½ðµÈÏîÄ¿µÄ¾·ÑÖ§³Ö¡£
¿ÆÑ§¼Ò²ûÊÍdzÀ¶Ã¹ËØAÉúÎïºÏ³É;¾¶Öа±»ù×ªÒÆÃ¸CrmGµÄ´ß»¯»úÖÆ