E3.2.1.81
K01219 E3.2.1.81; beta-agarase [EC:3.2.1.81]
Protein Function: beta-agarase [EC:3.2.1.81]
DBLinks
Proteins
| protein id | name | function | taxonomy source |
|---|---|---|---|
| Q6F4N4 | agaA | Beta-agarase AgaA | Microbulbifer thermotolerans |
| G0L322 | agaA | Beta-agarase A | Zobellia galactanivorans |
| Q9RGX8 | agaB | Beta-agarase B | Zobellia galactanivorans |
| A8W969 | agaB34 | Beta-agarase AgaB34 | Agarivorans albus |
| D7GXG4 | agaD | Beta-agarase D | Zobellia galactanivorans |
| B5CY73 | BAGA_PHOPM | Beta-agarase | Phocaeicola plebeius DSM 17135 |
| P07883 | dagA | Extracellular agarase | Streptomyces coelicolor A3(2) |
Reactions
| reaction id | name | note |
|---|---|---|
| BioCyc:RXN-12423 | Agaroses + ∞ WATER --> ∞ CPD-13434 + ∞ CPD-13433 | This enzyme catalyzes the hydrolysis of (1→4)-β-D-galactosidic linkages in agarose, giving |FRAME: CPD-13434| as the predominant product. Also acts on (the agarose portions in the backbone of) |FRAME: Porphyrans porphyran|, but more slowly |CITS: [12970344]|. This enzyme cleaves the β-(1→4) linkages of agarose in a random manner with retention of the anomeric-bond configuration, producing β-anomers that give rise progressively to α-anomers when mutarotation takes place |CITS: [15456406]|. The end products of hydrolysis are |FRAME:CPD-13434| and |FRAME: CPD-13436| in the case of AgaA from the marine bacterium |FRAME: TAX-63186|, and |FRAME:CPD-13434| and |FRAME: CPD-13433| in the case of AgaB |CITS: [15456406]|. |
| BioCyc:RXN-12424 | Agaroses + ∞ WATER --> ∞ CPD-13434 + ∞ CPD-13436 | This enzyme catalyzes the hydrolysis of (1→4)-β-D-galactosidic linkages in agarose, giving |FRAME: CPD-13434| as the predominant product. Also acts on (the agarose portions in the backbone of) |FRAME: Porphyrans porphyran|, but more slowly |CITS: [12970344]|. This enzyme cleaves the β-(1→4) linkages of agarose in a random manner with retention of the anomeric-bond configuration, producing β-anomers that give rise progressively to α-anomers when mutarotation takes place |CITS: [15456406]|. The end products of hydrolysis are |FRAME:CPD-13434| and |FRAME: CPD-13436| in the case of AgaA from the marine bacterium |FRAME: TAX-63186|, and |FRAME:CPD-13434| and |FRAME: CPD-13433| in the case of AgaB |CITS: [15456406]|. |
| BioCyc:3.2.1.81-RXN | Agaroses + ∞ WATER --> ∞ Neoagaro-oligosaccharides |