Organism
Lactobacillus sanfranciscensis
Function
Fructosyltransferase that catalyzes the polymerization of the fructose moiety of sucrose to produce levan polymer and the fructo-oligosaccharide (FOS) 1-kestose. Also displays sucrose hydrolase activity.
Similarity
Belongs to the glycosyl hydrolase 68 family.
Sequence
MTKEHKKMYKAGKYWAVATLVSASILMEVGVTTHADAVENNKYDGTANVNIDCQANVDGKIISTDDNATSGSTKQESSIANDNATSGSTKQESSIANDNATSGSTKQESSIANDNATSGSTKQESSVANDNATSGSTKQESSVANDNATSGSTKQESSVANDNATSGSTKQESSVANDTKTAVVDESKNTSNTENDNSQLKQTNNEQPSAATQANLKKLNHEAAKAVQNAKIDAGSLTDEQINELNKINFSKSAEKGAKLTFKDLEGIGNAIVKQDPQYAVPYFNAKEIKNMPASYTVDAQTGKMAHLDVWDSWPVQDPTGYVSNYKGYQLVIAMMGIPNTPNGDNHIYLLYNKYGDNDFSHWRNAGSIFGTNENNVYQEWSGSAIVNDNGTIQLFYTSNDTSDYKLNDQRLATATLNLDVDDNGVAIKSVDNYHILFEGDGFHYQTYDQFANGKDRKNDDYCLRDPHVVQSENGDRYLVFEANTGMEDYQSDDQIYNWANYGGDDAFNIKSFFKLLNNKNDRELASLANGAIGILKLNNDQTNPKVEEVYSPLVSTLMASDEVERVNVVKLGDKYYLFSATRVSRGSDRELNAKDITIVGDNVAMIGYVSDNLMGKYKPLNNSGVVLTASVPANWRTATYSYYAVPVEGHPDQVLITSYMSNKDFASGEGNYATLAPSFIVQINPDDTTTVLARATNQGDWVWDDSSRNDNMLGVLKEGAVNSAALPGEWGKPVDWSLINRSSGLGLKPHQPVNPSQPTTPATPVNPSQPTTPATPVNPSQPTTPATPVNPSATTTPATPVNPSATTTPAKPVNPSQPTTPAKPVQAGQATATNFVDQRLPQTGENNSQSQTMSFIGILLAMFGSLLGFLGIKKRRND