Due to improvement work scheduled on this server, some services may not be fully operational on Tuesday December 12 daytime (CEST
To improve security and privacy, we are moving our web pages and services from HTTP to HTTPS.
To give users of web services time to transition to HTTPS, we will support separate HTTP and HTTPS services until the end of 2017.
From January 2018 most HTTP traffic will be automatically redirected to HTTPS. [more...] View this page in https
ENZYME entry: EC 126.96.36.199
View entry in original ENZYME format
View entry in raw text format (no links)
|Levan fructotransferase (DFA-IV-forming).
|2,6-beta-D-fructan D-fructosyl-D-fructosyltransferase (forming di-beta-D-
|Produces di-beta-D-fructofuranose 2,6':2',6-dianhydride (DFA IV) by successively eliminating the diminishing (2->6)-beta-D-fructan (levan) chain from the terminal D-fructosyl-D-fructosyl disaccharide|
- This enzyme, like EC 188.8.131.52 and EC 184.108.40.206 eliminates the fructan
chain from the terminal disaccharide leaving a difructose
- These enzymes have long been known as fructotransferases, so this is
retained in the description (official name).
- Since the transfer is intramolecular, the reaction is an elimination
and, hence, the enzyme is a lyase, belonging in enzyme class 4.-.-.-.
|PRIAM enzyme-specific profiles||220.127.116.11|
|KEGG Ligand Database for Enzyme Nomenclature||18.104.22.168|
|IUBMB Enzyme Nomenclature||22.214.171.124|
|MEDLINE||Find literature relating to 126.96.36.199|
entries corresponding to 4.2.2.-
entries corresponding to 4.2.-.-
entries corresponding to 4.-.-.-