Xylan 1,4-β-xylosidase (EC 3.2.1.37, xylobiase, β-xylosidase, exo-1,4-β-xylosidase, β-D-xylopyranosidase, exo-1,4-xylosidase, exo-1,4-β-D-xylosidase, 1,4-β-D-xylan xylohydrolase) is an enzyme with systematic name 4-β-D-xylan xylohydrolase.[1][2] This enzyme catalyses the following chemical reaction
| Xylan 1,4-β-xylosidase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 3.2.1.37 | ||||||||
| CAS no. | 9025-53-0 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
- Hydrolysis of (1->4)-β-D-xylans, to remove successive Dxylose residues from the non-reducing termini
This enzyme also hydrolyses xylobiose.
References
edit- ^ Chinchetru MA, Cabezas JA, Calvo P (1989). "Purification and characterization of a broad specificity β-glucosidase from sheep liver". The International Journal of Biochemistry. 21 (5): 469–76. doi:10.1016/0020-711X(89)90126-2. PMID 2503402.
- ^ Howard BH, Jones G, Purdom MR (January 1960). "The pentosanases of some rumen bacteria". The Biochemical Journal. 74 (1): 173–80. PMC 1204065. PMID 14403433.
External links
edit- Xylan+1,4-beta-xylosidase at the U.S. National Library of Medicine Medical Subject Headings (MeSH)
