翻訳と辞書 Words near each other ・ Glycoside hydrolase family 11 ・ Glycoside hydrolase family 12 ・ Glycoside hydrolase family 13 ・ Glycoside hydrolase family 14 ・ Glycoside hydrolase family 15 ・ Glycoside hydrolase family 16 ・ Glycoside hydrolase family 17 ・ Glycoside hydrolase family 18 ・ Glycoside hydrolase family 19 ・ Glycoside hydrolase family 2 ・ Glycoside hydrolase family 20 ・ Glycoside hydrolase family 22 ・ Glycoside hydrolase family 24 ・ Glycoside hydrolase family 25 ・ Glycoside hydrolase family 26 ・ Glycoside hydrolase family 27 ・ Glycoside hydrolase family 28 ・ Glycoside hydrolase family 29 ・ Glycoside hydrolase family 3 ・ Glycoside hydrolase family 30 ・ Glycoside hydrolase family 31 ・ Glycoside hydrolase family 32 ・ Glycoside hydrolase family 33 ・ Glycoside hydrolase family 34 ・ Glycoside hydrolase family 35 ・ Glycoside hydrolase family 36 ・ Glycoside hydrolase family 37 ・ Glycoside hydrolase family 38 ・ Glycoside hydrolase family 39 ・ Glycoside hydrolase family 4 Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Glycoside hydrolase family 27 ： ウィキペディア英語版 Glycoside hydrolase family 27 In molecular biology, glycoside hydrolase family 27 is a family of glycoside hydrolases. Glycoside hydrolases are a widespread group of enzymes that hydrolyse the glycosidic bond between two or more carbohydrates, or between a carbohydrate and a non-carbohydrate moiety. A classification system for glycoside hydrolases, based on sequence similarity, has led to the definition of >100 different families.〔(Bairoch, A. "Classification of glycosyl hydrolase families and index of glycosyl hydrolase entries in SWISS-PROT". 1999. )〕 This classification is available on the CAZy (http://www.cazy.org) web site,〔(Henrissat, B. and Coutinho P.M. "Carbohydrate-Active Enzymes server". 1999. )〕 and also discussed at CAZypedia, an online encyclopedia of carbohydrate active enzymes.〔(CAZypedia, an online encyclopedia of carbohydrate-active enzymes. )〕 Glycoside hydrolase family 27 together with family 31 and the family 36 alpha-galactosidases form the glycosyl hydrolase clan GH-D ((CAZY GH )), a superfamily of alpha-galactosidases, alpha-N-acetylgalactosaminidases, and isomaltodextranases which are likely to share a common catalytic mechanism and structural topology. Alpha-galactosidase () (melibiase) catalyzes the hydrolysis of melibiose into galactose and glucose. In man, the deficiency of this enzyme is the cause of Fabry's disease (X-linked sphingolipidosis). Alpha-galactosidase is present in a variety of organisms. There is a considerable degree of similarity in the sequence of alpha-galactosidase from various eukaryotic species. ''Escherichia coli'' alpha-galactosidase (gene melA), which requires NAD and magnesium as cofactors, is not structurally related to the eukaryotic enzymes; by contrast, an ''Escherichia coli'' plasmid encoded alpha-galactosidase (gene rafA ) contains a region of about 50 amino acids which is similar to a domain of the eukaryotic alpha-galactosidases. Alpha-N-acetylgalactosaminidase () catalyzes the hydrolysis of terminal non-reducing N-acetyl-D-galactosamine residues in N-acetyl-alpha-D- galactosaminides. In man, the deficiency of this enzyme is the cause of Schindler and Kanzaki diseases. The sequence of this enzyme is highly related to that of the eukaryotic alpha-galactosidases. ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Glycoside hydrolase family 27」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.