\u30c6\u30ad\u30b5\u30b9\u5927\u5b66\u30aa\u30fc\u30b9\u30c1\u30f3\u6821(Univ. Texas Austin) \u306e\u30b0\u30eb\u30fc\u30d7\u306b\u3088\u308b
\nhttps:\/\/news.utexas.edu\/2022\/04\/27\/plastic-eating-enzyme-could-eliminate-billions-of-tons-of-landfill-waste
\n\u306e\u5143\u8ad6\u6587\u3092\u8aad\u307f\u307e\u3057\u305f\u3002
\nhttps:\/\/www.nature.com\/articles\/s41586-022-04599-z
\n\u9762\u767d\u304f\u52c9\u5f37\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u6b32\u3057\u3044\u60c5\u5831\u3092\u3059\u3050\u5165\u624b\u3067\u304d\u308b\u306e\u306f\u5927\u5b66\u306b\u3044\u308b\u5229\u70b9\u3067\u3059\u306d\u3002<\/p>\n
\u4eca\u65e5\u306f\u3044\u304f\u3064\u304b\u4e00\u822c\u306b\u6709\u7528\u306a\u8c46\u77e5\u8b58\u3092\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u307e\u3059\u3002
\n\u30fbPET\uff08\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\u30c6\u30ec\u30d5\u30bf\u30e9\u30fc\u30c8\uff09\u306f\u5730\u7403\u306e\u56fa\u5f62\u5ec3\u68c4\u7269\u306e12%\u3092\u5360\u3081\u308b\u3002
\n\u30fbPET\u3092\u52a0\u6c34\u5206\u89e3\u3059\u308b\u9175\u7d20\u306f2005\u5e74\u306b\u521d\u3081\u3066\u5831\u544a\u3055\u308c\u3001\u6d3b\u6027\u3068\u8010\u71b1\u6027\u3001pH\u306b\u5bfe\u3059\u308b\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u6539\u826f\u304c\u304a\u3053\u306a\u308f\u308c\u3066\u304d\u305f\u3002
\n\u30fb\u3044\u308d\u3044\u308d\u306a\u7cfb\u7d71\u306e\u5fae\u751f\u7269\u304b\u308925\u7a2e\u985e\u4ee5\u4e0a\u306ePET\u52a0\u6c34\u5206\u89e3\u9175\u7d20\u304c\u307f\u3044\u3060\u3055\u308c\u3066\u3044\u308b\u3002
\n\u3000\u305d\u306e\u3046\u3061\u306e\u3044\u304f\u3064\u304b\u306f\u690d\u7269\u306e\u300c\u30af\u30c1\u30f3\u300d\uff08\u690d\u7269\u306e\u8868\u9762\u3092\u8986\u3046\u300c\u874b\u300d\u3067\u3001\u30d2\u30c9\u30ed\u30ad\u30b7\u8102\u80aa\u9178\u30a8\u30b9\u30c6\u30eb\uff09\u3092\u5206\u89e3\u3059\u308b\u9175\u7d20cutinase\u3067\u3001\u5806\u80a5\u304b\u3089\u53d6\u308a\u51fa\u3055\u308c\u3001\u7523\u751f\u5fae\u751f\u7269\u304c\u4e0d\u660e\u306e\u3082\u306e\u3082\u542b\u307e\u308c\u3066\u3044\u308b\u3002
\n\u3000https:\/\/ja.wikipedia.org\/wiki\/%E3%82%AF%E3%83%81%E3%83%B3_(%E7%89%A9%E8%B3%AA)\u3000\u3000\u30af\u30c1\u30f3\u306e\u8aac\u660e
\n\u30fbPET\u30dc\u30c8\u30eb\u306ePET\u306f\u4e00\u90e8\u300c\u7d50\u6676\u5316\u300d\u3057\u3066\u3044\u308b\uff0830%\u7a0b\u5ea6\uff09\u3002\u4f5c\u308b\u3068\u304d\u306b\u5ef6\u3070\u3055\u308c\u305f\u3068\u3053\u308d\u306e\u7d50\u6676\u5316\u5ea6\u304c\u9ad8\u3044\u3002\u7d50\u6676\u5316\u3059\u308b\u3068\u5206\u89e3\u3057\u306b\u304f\u3044\u3002<\/p>\n
\u82f1\u8a9e\u306f\u3001\u4e0a\u8a18\u5143\u8ad6\u6587\u304b\u3089\u3002Nature\u3089\u3057\u304f\u3001\u51dd\u3063\u305f\u8a00\u3044\u56de\u3057\u304c\u305f\u304f\u3055\u3093\u3042\u308a\u307e\u3059\u3002<\/p>\n
has been nascently demonstrated…\u3000\u521d\u671f\u306b\u306f\uff5e\u304c\u793a\u3055\u308c\u305f
\nnascent \uff08\u7c73\uff09\u30ca\u30c3\u30b9\u30f3\u30c8\u3000\uff08\u82f1\uff09\u30cd\u30a4\u30b5\u30f3\u30c8\u3000\u3000\u521d\u671f\u306e
\nPET-assimilating bacterium PET\u6d88\u5316\u5438\u53ce\u9175\u7d20\u3001PET\u540c\u5316\u9175\u7d20
\nit is highly labile and loses activity even at 37oC.\u3000\u300c\u308c\u300d\u30a4\u30d0\u30a4\u308b\u3000\u4e0d\u5b89\u5b9a\u306a\u3001\u5bb9\u6613\u306b\u52d5\u304f\u3000
\n“We posited that highly focused protein engineering approaches cannot consider the evolutionary trade-off between overall stability and activity.”\u3000\u72d9\u3044\u3092\u7d5e\u3063\u305f\u30bf\u30f3\u30d1\u30af\u5de5\u5b66\u7684\u65b9\u6cd5\u3067\u306f\u5b89\u5b9a\u6027\u3068\u6d3b\u6027\u306e\u9032\u5316\u306b\u304a\u3051\u308b\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3092\u8003\u616e\u306b\u5165\u308c\u3089\u308c\u306a\u3044\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u4eee\u5b9a\u3057\u305f\u3002
\nposit \u30dd\u30b8\u30c3\u30c8\u3000\u4eee\u5b9a\u3059\u308b
\nparental scaffold\u3000\u89aa\uff08\u3082\u3068\uff09\u3068\u306a\u308b\u5171\u901a\u69cb\u9020\u3000\u3000scaffold \u306f\u8db3\u5834\u3001\u69cb\u9020\u3068\u8a33\u3057\u307e\u3059\u304c\u3001\u5316\u5b66\u3084\u751f\u7269\u5316\u5b66\u3067\u306f\u5171\u901a\u69cb\u9020\u3001\u5468\u56f2\u306e\u74b0\u5883\u306a\u3069\u306e\u610f\u5473\u3060\u305d\u3046\u3067\u3059\u3002
\nhttps:\/\/ameblo.jp\/ryuyama00-00\/entry-12150976157.html
\nthus showcasing mutations portability \u3000\u3000\u5909\u7570\u304c\u9055\u3046\u30bf\u30f3\u30d1\u30af\u306b\u3082\u9069\u7528\u3067\u304d\u308b\u3053\u3068\u3092\u660e\u78ba\u306b\u4f8b\u793a\u3057\u3066\u3044\u308b
\n“We next sought to investigate whether commercial PET water bottles can be enzymatically hydrolysed by FAST-PETase.” \u5e02\u8ca9\u306e\u30da\u30c3\u30c8\u30dc\u30c8\u30eb\u304cFAST-PETase\u3067\u9175\u7d20\u7684\u306b\u52a0\u6c34\u5206\u89e3\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u8abf\u67fb\u3057\u305f\u3044\u3068\u601d\u3063\u305f\u3002
\n“Albeit slightly harder to depolymerize compared to the amorphous counterpart,” \u30aa\u30fc\u308b\u300c\u30d3\u300d\u30fc\u30c8\u3000\uff5e\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u305f\u3068\u3048\uff5e\u3068\u3057\u3066\u3082<\/p>\n","protected":false},"excerpt":{"rendered":"
\u30c6\u30ad\u30b5\u30b9\u5927\u5b66\u30aa\u30fc\u30b9\u30c1\u30f3\u6821(Univ. Texas Austin) \u306e\u30b0\u30eb\u30fc\u30d7\u306b\u3088\u308b https:\/\/news.utexas.edu\/2022\/04\/27\/plastic-eating-enzyme-could-eliminate-billions-of-tons-of-landfill-waste \u306e\u5143\u8ad6\u6587\u3092\u8aad\u307f\u307e\u3057\u305f\u3002 https:\/\/www.nature.com\/articles\/s41586-022-04599-z \u9762\u767d\u304f\u52c9\u5f37\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u6b32\u3057\u3044\u60c5\u5831\u3092\u3059\u3050\u5165\u624b\u3067\u304d\u308b\u306e\u306f\u5927\u5b66\u306b\u3044\u308b\u5229\u70b9\u3067\u3059\u306d\u3002 \u4eca\u65e5\u306f\u3044\u304f\u3064\u304b\u4e00\u822c\u306b\u6709\u7528\u306a\u8c46\u77e5\u8b58\u3092\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u307e\u3059\u3002 \u30fbPET\uff08\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\u30c6\u30ec\u30d5\u30bf\u30e9\u30fc\u30c8\uff09\u306f…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[42,44,46],"tags":[5,7,9],"class_list":["post-1455","post","type-post","status-publish","format-standard","hentry","category-tech","category-materials","category-bio","tag-tech","tag-materials","tag-bio"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts\/1455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1455"}],"version-history":[{"count":0,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts\/1455\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}