ngµç×ÓÓÎÏ·

05

¿ÆÑÐÏ£Íû

ÉúÃü¿ÆÑ§Ñ§ÔºÀîÎľù½ÌÊÚ¿ÎÌâ×éÔÚδ×÷Óý΢ÉúÎïÀàȺ¡ª¡ªÊï¹Å¾úÃÅ£¨Aigarchaeota£©Î¢ÉúÎï»ùÒò×é´úÐ»ÌØÕ÷ºÍÆðÔ´½ø»¯Ñо¿·½ÃæÈ¡µÃÖ÷ҪϣÍû

ÔĶÁÁ¿£º

¿ËÈÕ£¬£¬£¬ngµç×ÓÓÎÏ·ÉúÃü¿ÆÑ§Ñ§ÔºÀîÎľù½ÌÊÚ¿ÎÌâ×éÔÚ¹ú¼ÊÖøÃûѧÊõÆÚ¿¯Nature CommunicationsÉϽÒÏþÌâΪ¡°Genomic inference of the metabolism and evolution of the archaeal phylum Aigarchaeota¡±µÄѧÊõÂÛÎÄ¡£¡£ÂÛÎÄ×÷ÕßʹÓúê»ùÒò×éÊÖÒÕ´ÓÖйúÔÆÄϽÉúÈÈȪÉú¾³Öз¢Ã÷²¢Æ´½Ó³öδ×÷Óý΢ÉúÎïÀàȺAigarchaeotaÃÅÀà΢ÉúÎïÁù¸öÍêÕûµÄ»ùÒò×飨Èçͼ£©£¬£¬£¬¶ÔÆä´úÐ»ÌØÕ÷ºÍÆðÔ´½ø»¯¾ÙÐÐÁËÉîÈëÑо¿¡£¡£ngµç×ÓÓÎÏ·ÉúÃü¿ÆÑ§Ñ§Ôº²©Ê¿ºó»¨ÕýË«¼°¿ÆÑÐÖúÀíÇüÑàÄÝΪÅäºÏµÚÒ»×÷Õߣ¬£¬£¬ÉúÃü¿ÆÑ§Ñ§ÔºÀîÎľù½ÌÊÚΪΨһͨѶ×÷Õß¡£¡£

Ê×Ò³|ngµç×ÓÓÎÏ·Öйú¼¯ÍŹٷ½ÍøÕ¾

Aigarchaeota»ùÒò×é¶àÑùÐÔ¼°Æä´úлͨ·ͼ

AigarchaeotaÆÕ±éÂþÑÜÓÚ¸ßÎÂÉú¾³£¬£¬£¬ÊÇÒ»ÀàÑÏ¿áÑáÑõ»ò¼æÐÔÑáÑõ»¯ÄÜ×ÔÑøÐÍ΢ÉúÎï¡£¡£Æä´úл¹¦Ð§¶àÑù»¯£¬£¬£¬¿ÉÑõ»¯ÈÈȪÉú¾³Öи»ºñµÄ°üÀ¨C¡¢¡¢H¡¢¡¢SµÈÔªËØµÄÆøÌ壨ÈçCO£¬£¬£¬H2£¬£¬£¬H2SµÈ£©ÊµÏÖÄÜÁ¿µÄ×ÔÎÒ¹©Ó¦£¨Èçͼ£©¡£¡£¶øÆäÒÅ´«¶àÑùÐԵĻñµÃÖ÷ÒªÓÉˮƽ»ùÒò×ªÒÆ£¨HGT£¬£¬£¬Horizontal gene transfer£©ËùТ˳£¬£¬£¬Ñо¿Åú×¢£ºAigarchaeota¸üÈÝÒ×´Óϵͳ·¢Óý¾àÀë½Ï½üµÄEuryarchaeotaºÍCrenarchaeota´¦»ñµÃ»ùÒò£¬£¬£¬±ðµÄ£¬£¬£¬Ï¸¾ú¶ÔÆäÒÅ´«¶àÑùÐÔÒ²ÓÐ×Ų»¿É»òȱµÄТ˳£¬£¬£¬AigarchaeotaÖеÄÁòËáÑλ¹Ô­¹¦Ð§¡¢¡¢COµÄÑõ»¯ÒÔ¼°CO2µÄÀο¿¾ù´Óϸ¾ú´¦¾­HGTËù»ñµÃ£¬£¬£¬Õâ´ó´óÔö½øÁËÍ¬ÇøÓòÄÚAigarchaeotaµÄ¹¦Ð§»®·ÖÒÔ¼°Éú̬λ·Ö»¯£¬£¬£¬´Ó¶øÊ¹µÃÆä¸üºÃµÄ˳Ӧ²¢ÉúÑÄÓÚ¹ÑÓªÑøµÄÈÈȪÉú¾³¡£¡£ÁíÍ⣬£¬£¬AigarchaeotaºÍThaumarchaeotaµÄϵͳ·¢Óý¹ØÏµÒ»Ö±±¥ÊÜÕùÒé¡£¡£×÷Õßͨ¹ý½ÏÁ¿»ùÒò×éºÍ½ø»¯»ùÒò×éѧÆÊÎö·¢Ã÷£ºAigarchaeotaºÍThaumarchaeotaÓÉÅäºÏ׿ÏÈ·Ö»¯ÐγÉ£¬£¬£¬Æä׿ÏÈÔçÆÚÅäºÏÉúÑÄÓÚ¸ßÎÂÇéÐÎÖУ¬£¬£¬ÖÁ½ñÉúÑÄÓÚ¸ßÎÂÈÈȪÖеÄThaumarchaeotaÓëAigarchaeotaÈÔ³ÊÏֽϸߵĹ¦Ð§ÏàËÆÐÔ¡£¡£ËüÃǵÄÅäºÏ׿Ïȹ²Ïí1154¸ö»ùÒò¼Ò×壬£¬£¬ÆäÊýÄ¿ÉõÖÁÁè¼ÝÏÖ´æAigarchaeota»ùÒò¼Ò×åÊýÄ¿£¬£¬£¬Åú×¢¶þÕß׿Ïȵĸ߶ÈÏàËÆÐÔ¡£¡£¹ãΪÈËÖªµÄThaumarchaeotaÔçÆÚ²¢ÎÞ°±Ñõ»¯ÄÜÁ¦£¬£¬£¬¶øÊǺóÆÚÓÚ¸ßÎÂÉú¾³Öнø»¯ËùµÃ£¬£¬£¬ËæºóThaumarchaeotaÀ©É¢ÖÁº£ÑóÉú¾³ÖУ¬£¬£¬ÓÉÓÚº£ÑóÉú¾³ÖеªÔ´µÄØÑ·¦£¬£¬£¬Òò´ËThaumarchaeotaÕ¹ÏÖ³öÆæÒìµÄ¾ºÕùÓÅÊÆ£¬£¬£¬¶ø±»±£´æÓÚº£ÑóÉú¾³ÖУ¬£¬£¬´Ó¶øÊµÏÖ¸ßΰ±Ñõ»¯¹Å¾úÏòÖÐÎÂÇéÐεÄת±ä¡£¡£

±¾Ñо¿Í¨¹ýÖØ¹¹Î´×÷Óý¹Å¾úÀàȺAigarchaeota»ùÒò×éÐÅÏ¢£¬£¬£¬Õ¹ÏÖÆäDZÔڵĴúлDZÄܼ°ÆäÒÅ´«¶àÑùÐÔ»ñµÃ»úÖÆ£¬£¬£¬²¢Á¬ÏµÊý¾Ý¿âÖÐÒÑÓÐThaumarchaeotaºÍAigarchaeota»ùÒò×é¾ÙÐнÏÁ¿»ùÒò×éѧºÍ½ø»¯»ùÒò×éѧÆÊÎö£¬£¬£¬¹´ÀÕ³öÕâÁ½¸ö½üԵ֧ϵµÄÑÝ»¯ÀúÊ·³¡¾°£¬£¬£¬Ö¸³ö¹Å¾úÀàȺ ThaumarchaeotaºÍAigarchaeotaµÄÅäºÏ׿ÏÈÆðÔ´ÓÚ¸ßÎÂÉú¾³£¬£¬£¬ÆµÈÔµÄˮƽ»ùÒò×ªÒÆ¼«´óµØÌáÉýÁËÁ½Õß¶Ô¸÷×ÔÉú¾³µÄ˳ӦÐÔ£¬£¬£¬¸ÃÑо¿¼«´óµØÔö½øÁËÎÒÃǶԹÅÀÏÇÒÉñÃØµÄ¹Å¾ú֧ϵµÄÈÏÖª¡£¡£

ÉÏÊöÑо¿ÊÂÇé»ñµÃÁ˹ú¼Ò¿Æ¼¼²¿¿Æ¼¼»ù´¡×ÊÔ´ÊÓ²ìרÏî¡¢¡¢¹ú¼Ò×ÔÈ»¿ÆÑ§»ù½ð£¬£¬£¬ÒÔ¼°¹ã¶«Ê¡×ÔÈ»¿ÆÑ§»ù½ðÑо¿ÍŶÓÏîÄ¿µÄ×ÊÖú¡£¡£

Ô­ÎÄÁ´½Ó£ºhttps://www.nature.com/articles/s41467-018-05284-4

¡¾ÍøÕ¾µØÍ¼¡¿