| Pectin lyase |
4.2.2.10 |
Eliminative cleavage of (1→4)-α-d-galacturonan methyl ester to give oligosaccharides with 4-deoxy-6-O-methyl-α-d-galact-4-enuronosyl groups at their non-reducing ends |
| Pectate lyase |
4.2.2.2 |
Eliminative cleavage of (1→4)-α-d-galacturonan to give oligosaccharides with 4-deoxy-α-d-galact-4-enuronosyl groups at their non-reducing ends |
| Pectate disaccharide lyase |
4.2.2.9 |
Eliminative cleavage of 4-(4-deoxy-α-d-galact-4-enuronosyl)-d-galacturonate from the reducing end of pectate (i.e. de-esterified pectin) |
| Pectate trisaccharide-lyase |
4.2.2.22 |
Eliminative cleavage of unsaturated trigalacturonate as the major product from the reducing ends of polygalacturonic acid/pectate |
| Rhamnogalacturonan endolyase |
4.2.2.23 |
Endotype eliminative cleavage of l-α-rhamnopyranosyl-(1→4)-α-d-galactopyranosyluronic acid bonds in rhamnogalacturonan I domains of hairy regions of pectin |
| Endo-polygalacturonases |
3.2.1.15 |
Random hydrolysis of (1→4)-α-d-galactosiduronic linkages in pectate and other galacturonans |
| Exo-polygalacturonases |
3.2.1.67 |
Hydrolysis of d-galacturonic acid residues from the reducing ends of polygalacturonate chains |
| Pectin methyl esterases |
3.1.1.11 |
Demethoxylation of pectin, forming pectate |
| Pectin acetyl esterases |
3.1.1.6 |
Deacetylation of pectin, forming pectate |
| Exo-poly-α-galacturonosidase |
3.2.1.82 |
Hydrolysis of pectic acid from the non-reducing end, releasing digalacturonate |
| Rhamnogalacturonan hydrolase |
3.2.1.171 |
Endohydrolysis of α-d-GalA-(1→2)-α-l-rha-glycosidic bonds in the rhamnogalacturonan I backbone, releasing oligosaccharides with β-d-GalA at the reducing end. |
| α-l-rhamnosidase |
3.2.1.40 |
Hydrolysis of the glycosidic bonds between rhamnose and galacturonic acid residues |
| Arabinan endo-1,5-α-l-arabinanase |
3.2.1.99 |
Endohydrolysis of (1→5)-α-arabinofuranosidic linkages in (1→5)-arabinans |
| Arabinogalactanendo-β-1,4-galactanase |
3.2.1.89 |
Hydrolysis of (1→4)-β-d-galactosidic linkages in type I arabinogalactans. |
| α-l-arabinofuranidases |
3.2.1.55 |
Hydrolysis of terminal non-reducing α-l-arabinofuranoside residues in α-l-arabinosides. |
