| 词条 | 2,6-beta-fructan 6-levanbiohydrolase |
| 释义 |
| Name = 2,6-beta-fructan 6-levanbiohydrolase | EC_number = 3.2.1.64 | CAS_number = 37288-46-3 | IUBMB_EC_number = 3/2/1/64 | GO_code = | image = | width = | caption = }}2,6-beta-fructan 6-levanbiohydrolase ({{EC number|3.2.1.64}}, beta-2,6-fructan-6-levanbiohydrolase, 2,6-beta-D-fructan 6-levanbiohydrolase, levanbiose-producing levanase, 2,6-beta-D-fructan 6-beta-D-fructofuranosylfructohydrolase) is an enzyme with systematic name (2->6)-beta-D-fructofuranan 6-(beta-D-fructosyl)-D-fructose-hydrolase.[1][2][3][4][5] This enzyme catalyses the following chemical reaction Hydrolysis of (2->6)-beta-D-fructofuranan, to remove successive disaccharide residues as levanbiose, i.e. 6-(beta-D-fructofuranosyl)-D-fructose, from the end of the chain References1. ^{{cite journal | title = Cleavage of fructans to levanbiose by a specific hydrolase |author1 = Avigad, G. |author2 =Zelikson, R. |journal = Bull. Res. Counc. Isr. |year = 1963 |volume = 11 |pages = 253–257 |pmid = }} 2. ^{{cite journal | vauthors = Saito K, Kondo K, Kojima I, Yokota A, Tomita F | title = Purification and characterization of 2,6-beta-D-fructan 6-levanbiohydrolase from Streptomyces exfoliatus F3-2 | journal = Applied and Environmental Microbiology | volume = 66 | issue = 1 | pages = 252–6 | date = January 2000 | pmid = 10618232 | pmc = 91814 | doi = 10.1128/aem.66.1.252-256.2000 }} 3. ^{{cite journal | vauthors = Saito K, Oda Y, Tomita F, Yokota A | title = Molecular cloning of the gene for 2,6-beta-D-fructan 6-levanbiohydrolase from Streptomyces exfoliatus F3-2 | journal = FEMS Microbiology Letters | volume = 218 | issue = 2 | pages = 265–70 | date = January 2003 | pmid = 12586402 | doi = 10.1111/j.1574-6968.2003.tb11527.x }} 4. ^{{cite journal | vauthors = Song EK, Kim H, Sung HK, Cha J | title = Cloning and characterization of a levanbiohydrolase from Microbacterium laevaniformans ATCC 15953 | journal = Gene | volume = 291 | issue = 1-2 | pages = 45–55 | date = May 2002 | pmid = 12095678 | doi = 10.1016/s0378-1119(02)00630-3 }} 5. ^{{cite journal | vauthors = Jung Kang E, Lee SO, Lee JD, Lee TH | title = Purification and characterization of a levanbiose-producing levanase from Pseudomonas sp. No. 43 | journal = Biotechnology and Applied Biochemistry | volume = 29 ( Pt 3) | pages = 263–8 | date = June 1999 | pmid = 10334957 }} External links
1 : EC 3.2.1 |
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