AUTHORS HAVE INDICATED THAT THE CHROMOSOMAL DNA OF MICROBACTERIUM SP. WAS ISOLATED AS THE PCR ...AUTHORS HAVE INDICATED THAT THE CHROMOSOMAL DNA OF MICROBACTERIUM SP. WAS ISOLATED AS THE PCR TEMPLATE USING BACTERIA DNA KIT (TIANGEN). BASED ON THE SUBMITTED SEQUENCE OF MICROBACTERIUM SP. OU01 CHITOSANASE GENE (GENBANK ACCESSION: EF159153), TWO PRIMERS WERE DESIGNED AS FOLLOWING: P1, 5 -TCCTCGGTTGGAGCAGCAG-3 ; P2, 5 -GTGGATTCAGCCCAGACCG-3 . COMPARED WITH CHITOSANASE (GENBANK ACCESSION: ABM91442), THE AMINO ACID SEQUENCE ENCODED BY THE CLONED CHITOSANASE OU01 GENE HAD THREE DIFFERENT RESIDUES. (COMPARED TO THE PREVIOUS SUBMITTED CHITOSANASE OU01 SEQUENCE (GENBANK ACCESSION: ABM91442), RESIDUES IN POSITION 68, 91 AND 237 ARE TYR, ASP AND TYR, RESPECTIVELY, HOWEVER, IN THIS STUDY, THE CORRESPONDING RESIDUES ARE HIS, GLY AND PHE.
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実験情報
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実験
実験
手法: X線回折 / 使用した結晶の数: 1
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試料調製
結晶
マシュー密度: 2.38 Å3/Da / 溶媒含有率: 48.39 %
結晶化
温度: 288 K 詳細: 0.05 M KH2PO4, 23% PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 288K