Inulosucrasi
| inulosucrasi | |
|---|---|
Puoi caricare tu un'immagine dell'enzima (se disponibile) cercandola qui e seguendo le istruzioni. Grazie! | |
| Numero EC | 2.4.1.9 |
| Classe | Transferasi |
| Nome sistematico | |
| saccarosio:2,1-β-D-fruttano 1-β-D-fruttosiltransferasi | |
| Altri nomi | |
| saccarosio 1-fruttosiltransferasi | |
| Banche dati | BRENDA, EXPASY, GTD, PDB (RCSB PDB PDBe PDBj PDBsum) |
| Fonte: IUBMB | |
La inulosucrasi è un enzima appartenente alla classe delle transferasi, che catalizza la seguente reazione:
- saccarosio + (2,1-β-D-fruttosile)n ⇄ glucosio + (2,1-β-D-fruttosile)n+1
L'enzima converte il saccarosio in inulina e D-glucosio. Alcuni altri zuccheri possono agire come accettori di D-fruttosile.
Bibliografia
- Bhatia, I.S., Satvanaravana, M.N. and Srinivasan, M., Transfructosidase from Agave cera cruz Mill, in Biochem. J., vol. 61, 1955, pp. 171–174, Entrez PubMed 13260192.
- Dedonder, R., Les glucides du topinambour. III. Synthèse de glucofructosanes in vitro par des extraits de divers organes de tropinambour, in Bull. Soc. Chim. Biol., vol. 34, 1952, pp. 171–182, Entrez PubMed 14935737.
- Edelman, J. and Bacon, J.S.D., Transfructosidation in extracts of Helianthus tuberosus L, in Biochem. J., vol. 49, 1951, pp. 529–540, Entrez PubMed 14886320.
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