Any feedback?
Literature summary for 3.2.1.15 extracted from
- Biochemical characterization of a pollen-specific cDNA encoding polygalacturonase in Lilium longiflorum (2006), Plant Sci., 170, 433-440.
Cloned(Commentary)
| Cloned (Comment) | Organism |
|---|---|
| overexpression in Escherichia coli | Lilium longiflorum |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 44000 | - |
x * 44000, calculation from sequence | Lilium longiflorum |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| pectate + H2O | Lilium longiflorum | the pollen-specific protein LLP-PG digests the 1,4-alpha-D-galactosiduronic linkages in pectate and other galacturonans and may function during pollen development, germination or tube growth by pectin depolymerization. It may degrade the walls of the stylar cells to allow penetration of the pollen tube | ? | - |
? |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Lilium longiflorum | Q2M4X6 | Thunb. cv. Snow Queen | - |
Posttranslational Modification
| Posttranslational Modification | Comment | Organism |
|---|---|---|
| glycoprotein | - |
Lilium longiflorum |
| proteolytic modification | the protein contains a hydrophobic segment at the N-terminus, indicating the presence of a putative signal peptide | Lilium longiflorum |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| anther | the enzyme accumulates to detectable levels only in a discrete stage of anther development | Lilium longiflorum | - |
| pollen | - |
Lilium longiflorum | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| pectate + H2O | the pollen-specific protein LLP-PG digests the 1,4-alpha-D-galactosiduronic linkages in pectate and other galacturonans and may function during pollen development, germination or tube growth by pectin depolymerization. It may degrade the walls of the stylar cells to allow penetration of the pollen tube | Lilium longiflorum | ? | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| ? | x * 44000, calculation from sequence | Lilium longiflorum |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| LLP-A1.1 protein | - |
Lilium longiflorum |
| LLP-PG | - |
Lilium longiflorum |
pI Value
| Organism | Comment | pI Value Maximum | pI Value |
|---|---|---|---|
| Lilium longiflorum | calculated from sequence | - |
8.1 |
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
