Galactan endo-beta-1,3-galactanase
Galactan endo-beta-1,3-galactanase (EC 3.2.1.181, endo-beta-1,3-galactanase) is an enzyme with systematic name arabinogalactan 3-beta-D-galactanohydrolase.[1] This enzyme catalyses the following chemical reaction
- The enzyme specifically hydrolyses beta-1,3-galactan and beta-1,3-galactooligosaccharides
| Galactan endo-beta-1,3-galactanase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 3.2.1.181 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
The enzyme from the fungus Flammulina velutipes (winter mushroom) hydrolyses the beta(1->3) bonds found in type II plant arabinogalactans.
References
- Kotake T, Hirata N, Degi Y, Ishiguro M, Kitazawa K, Takata R, Ichinose H, Kaneko S, Igarashi K, Samejima M, Tsumuraya Y (August 2011). "Endo-beta-1,3-galactanase from winter mushroom Flammulina velutipes". The Journal of Biological Chemistry. 286 (31): 27848–54. doi:10.1074/jbc.m111.251736. PMC 3149374. PMID 21653698.
External links
- Galactan+endo-beta-1,3-galactanase at the US National Library of Medicine Medical Subject Headings (MeSH)
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