Detail Information for IndEnz0003000026
IED ID IndEnz0003000026
Enzyme Type ID pectinase000026
Protein Name Probable endopolygalacturonase E
PGE
EC 3.2.1.15
Pectinase 4
Pectinase E
Polygalacturonase E
Polygalacturonase IV
PG-IV
Gene Name pgaE An01g14670
Organism Aspergillus niger (strain CBS 513.88 / FGSC A1513)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota saccharomyceta Pezizomycotina leotiomyceta Eurotiomycetes Eurotiomycetidae Eurotiales (green and blue molds) Aspergillaceae Aspergillus Aspergillus subgen. Circumdati Aspergillus niger Aspergillus niger (strain CBS 513.88 / FGSC A1513)
Enzyme Sequence MVTSSSVIVLTLWAALVSASPVADPLVTPAPKLEDLEKRATSCTFSGSEGASSASKSKTSCSTIVLSDVAVPSGTTLDLTDLNDGTHVIFEGETTFGYEEWSGPLVSVSGTDITVTGADGAYLNGDGSRWWDGEGSNGGKTKPKFFYAHDLTSSTISGIYIQNSPVQVFSIDGSTYLTMEDITIDNTDGDDGEAANTDGFDIGDSTYITITGANVYNQDDCVAVNSGENIYFSGGVCSGGHGLSIGSVGGRSDNTVKNVTFYDSEIKSSQNGVRIKTIYGDTGSVSEVTYKEITLSDITDYGIVVEQNYDDTSKSPTDGITIEDFVLDNVQGSVESSGTNIYIVCGSDSCTDWTWTDVDVSGGKTSSDCENVPDDISC
Enzyme Length 378
Uniprot Accession Number A2QBB6
Absorption
Active Site ACT_SITE 219; /note=Proton donor; /evidence=ECO:0000255|PROSITE-ProRule:PRU10052; ACT_SITE 241; /evidence=ECO:0000255|PROSITE-ProRule:PRU10052
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=(1,4-alpha-D-galacturonosyl)(n+m) + H(2)O = (1,4-alpha-D-galacturonosyl)(n) + (1,4-alpha-D-galacturonosyl)(m).; EC=3.2.1.15;
DNA Binding
EC Number 3.2.1.15
Enzyme Function FUNCTION: Involved in maceration and soft-rotting of plant tissue. Hydrolyzes the 1,4-alpha glycosidic bonds of de-esterified pectate in the smooth region of the plant cell wall (By similarity). {ECO:0000250}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (2); Chain (1); Disulfide bond (4); Glycosylation (1); Propeptide (1); Repeat (6); Signal peptide (1)
Keywords Cell wall biogenesis/degradation;Disulfide bond;Glycoprotein;Glycosidase;Hydrolase;Reference proteome;Repeat;Secreted;Signal;Zymogen
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
Modified Residue
Post Translational Modification
Signal Peptide SIGNAL 1..19; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 39,631
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda