Q2TZY0 · PLYB_ASPOR
- ProteinProbable pectate lyase B
- GeneplyB
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids326 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Pectinolytic enzyme consist of four classes of enzymes: pectin lyase, polygalacturonase, pectin methylesterase and rhamnogalacturonase. Among pectinolytic enzymes, pectin lyase is the most important in depolymerization of pectin, since it cleaves internal glycosidic bonds of highly methylated pectins. Favors pectate, the anion, over pectin, the methyl ester (By similarity).
Catalytic activity
Cofactor
Note: Binds 1 Ca2+ ion per subunit.
Features
Showing features for binding site, active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 133 | Ca2+ (UniProtKB | ChEBI) | |||
Binding site | 162 | Ca2+ (UniProtKB | ChEBI) | |||
Binding site | 166 | Ca2+ (UniProtKB | ChEBI) | |||
Active site | 219 | ||||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | extracellular region | |
Molecular Function | metal ion binding | |
Molecular Function | pectate lyase activity | |
Biological Process | cell wall organization | |
Biological Process | polysaccharide catabolic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Protein family/group databases
Names & Taxonomy
Protein names
- Recommended nameProbable pectate lyase B
- EC number
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Fungi > Dikarya > Ascomycota > Pezizomycotina > Eurotiomycetes > Eurotiomycetidae > Eurotiales > Aspergillaceae > Aspergillus > Aspergillus subgen. Circumdati
Accessions
- Primary accessionQ2TZY0
Proteomes
Organism-specific databases
Subcellular Location
PTM/Processing
Features
Showing features for signal, chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Signal | 1-15 | ||||
Chain | PRO_0000394566 | 16-326 | Probable pectate lyase B | ||
Interaction
Protein-protein interaction databases
Structure
Sequence
- Sequence statusComplete
- Sequence processingThe displayed sequence is further processed into a mature form.
- Length326
- Mass (Da)34,445
- Last updated2006-01-24 v1
- ChecksumCDC271D016C32A79
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
BA000055 EMBL· GenBank· DDBJ | BAE65135.1 EMBL· GenBank· DDBJ | Genomic DNA |