Any feedback?
Literature summary for 3.2.1.39 extracted from
- Purification, characterization and structural analysis of an abundant beta-1,3-glucanase from banana fruit (2000), Eur. J. Biochem., 267, 1188-1195.
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 30000 | - |
gel filtration, SDS-PAGE | Musa acuminata |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| polysaccharide + H2O | Musa acuminata | crude fraction from unripe bananas, not active in polysaccharide fraction from ripe bananas, possible involvement in ripening and/or softening process | ethanol-soluble sugar + ? | - |
? |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Musa acuminata | - |
banana | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| to homogeneity, 6step chromatography | Musa acuminata |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| fruit | - |
Musa acuminata | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| azurine-crosslinked beta-1,3-glucan + H2O | AZCL-pachyman | Musa acuminata | ? | - |
? | |
| azurine-crosslinked beta-1,3:1,4-glucan + H2O | AZCL-barley-beta-glucan, 100fold less active than on AZCL-pachyman | Musa acuminata | ? | - |
? | |
| polysaccharide + H2O | crude fraction from unripe bananas, not active in polysaccharide fraction from ripe bananas, possible involvement in ripening and/or softening process | Musa acuminata | ethanol-soluble sugar + ? | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| dimer | 2 * 30000, non-reducing PAGE | Musa acuminata |
| monomer | 1 * 30000, gel filtration, SDS-PAGE | Musa acuminata |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 70 | - |
stable up to | Musa acuminata |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 4.5 | - |
- |
Musa acuminata |
Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.
Release 2023.1 (January 2023)
Legal
Curated at
Member of
