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5\u670831\u65e5\uff0c\u5fb7\u56fd\u57fa\u5c14\u5927\u5b66\u690d\u7269\u6240Kirstin Gutekunst\u56e2\u961f\u4e8eFrontiers in Microbiology\u4e0a\u53d1\u8868\u201cSynechocystis sp. PCC 6803 requires the bidirectional hydrogenase to metabolize glucose and arginine under oxic conditions\u201d\u8bba\u6587\u3002\u8be5\u8bba\u6587\u53d1\u73b0\u84dd\u85fb\u9700\u8981\u4f9d\u9760\u53cc\u5411NiFe\u6c22\u5316\u9176\u6765\u7ef4\u6301\u5b58\u5728\u6709\u673a\u78b3\u6e90\u548c\u6c2e\u6e90\u7684\u6761\u4ef6\u4e0b\u7684\u6709\u6c27\u751f\u957f\u3002\u8fd9\u4e2a\u53d1\u73b0\u662f\u4ee4\u4eba\u610f\u5916\u7684\uff0c\u56e0\u4e3a\u8fc7\u53bb\u4eba\u4eec\u90fd\u8ba4\u4e3a\u84dd\u85fb\u7684\u8fd9\u4e2aNiFe\u6c22\u5316\u9176\u662f\u538c\u6c27\u7684\u3002\u8fd9\u7bc7\u8bba\u6587\u663e\u793a\u8be5\u6761\u4ef6\u4e0b\u5e76\u6ca1\u6709\u6c22\u6c14\u7684\u4ea7\u751f\uff0c\u610f\u5473\u7740\u8fd9\u4e2a\u9176\u5728\u6709\u6c27\u6761\u4ef6\u4e0b\u5e94\u8be5\u5b58\u5728\u7740\u4e00\u79cd\u81f3\u4eca\u672a\u77e5\u7684\u529f\u80fd\u3002\u5b83\u53ef\u80fd\u77ed\u671f\u4f5c\u4e3a\u4e00\u79cd\u7535\u5b50\u9600\u6765\u5feb\u901f\u54cd\u5e94\u8461\u8404\u7cd6\u548c\u7cbe\u6c28\u9178\u7684\u4f9b\u5e94\uff0c\u4e5f\u53ef\u80fd\u957f\u671f\u62c5\u8d1f\u7740\u5c06\u8461\u8404\u7cd6\u548c\u7cbe\u6c28\u9178\u6c27\u5316\u4ea7\u751f\u7684\u7535\u5b50\u4f20\u8f93\u5230\u5149\u5408\u7535\u5b50\u4f20\u9012\u94fe\u4e2d\u7684\u529f\u80fd\u3002\u6216\u8005\u8fd9\u4e2a\u6c22\u5316\u9176\u4e5f\u53ef\u80fd\u901a\u8fc7NADP(H)\u3001NAD(H)\u548cferredoxin\u5e93\u4e4b\u95f4\u7684\u7535\u5b50\u7a7f\u68ad\u4ee5\u6b64\u6765\u5e73\u8861\u7ec6\u80de\u4e2d\u7684\u6c27\u5316\u8fd8\u539f\u538b\u529b\u3002<\/p>

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