Endo-1,3(4)-b-glucanase
Endo-1,3(4)-beta-glucanase (EC 3.2.1.6, endo-1,3-beta-D-glucanase, laminarinase, beta-1,3-glucanase, beta-1,3-1,4-glucanase, endo-1,3-beta-glucanase, endo-beta-1,3(4)-glucanase, endo-beta-1,3-1,4-glucanase, endo-beta-(1->3)-D-glucanase, endo-1,3-1,4-beta-D-glucanase, endo-beta-(1-3)-D-glucanase, endo-beta-1,3-glucanase IV, 1,3-(1,3, 1,4)-beta-D-glucan 3(4)-glucanohydrolase) is an enzyme with systematic name 3(or 4)-beta-D-glucan 3(4)-glucanohydrolase.[1][2][3][4][5] This enzyme catalyses the following chemical reaction
- Endohydrolysis of (1->3)- or (1->4)-linkages in beta-D-glucans when the glucose residue whose reducing group is involved in the linkage to be hydrolysed is itself substituted at C-3
| Endo-1,3(4)-beta-glucanase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 3.2.1.6 | ||||||||
| CAS number | 62213-14-3 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
Substrates include laminarin, lichenin and cereal D-glucans.
References
- Barras DR, Stone BA (November 1969). "Beta-1,3-glucan hydrolases from Euglena gracilis. I. The nature of the hydrolases". Biochimica et Biophysica Acta (BBA) - Enzymology. 191 (2): 329–41. doi:10.1016/0005-2744(69)90252-6. PMID 5354264.
- Barras DR, Stone BA (November 1969). "Beta-1,3-glucan hydrolases from Euglena gracilis. II. Purification and properties of the beta-1,3-glucan exo-hydrolase". Biochimica et Biophysica Acta (BBA) - Enzymology. 191 (2): 342–53. doi:10.1016/0005-2744(69)90253-8. PMID 5354265.
- Cunningham LW, Manners DJ (1961). "Enzymic degradation of lichenin". Biochem. J. 80: 42.
- Reese ET, Mandels M (April 1959). "Beta-D-1, 3 Glucanases in fungi". Canadian Journal of Microbiology. 5 (2): 173–85. doi:10.1139/m59-022. PMID 13638895.
- Sova VV, Elyakova LA, Vaskovsky VE (July 1970). "Purification and some properties of beta-1,3-glucan glucanohydrolase from the crystalline style of bivalvia, Spisula sachalinensis". Biochimica et Biophysica Acta (BBA) - Enzymology. 212 (1): 111–5. doi:10.1016/0005-2744(70)90183-X. PMID 5500926.
External links
- Endo-1,3(4)-beta-glucanase at the US National Library of Medicine Medical Subject Headings (MeSH)
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