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Polygalacturonase

Endo-polygalacturonase (EC 3.2.1.15, pectin depolymerase, pectolase, pectin hydrolase, and poly-α-1,4-galacturonide glycanohydrolase; systematic name (1→4)-α-D-galacturonan glycanohydrolase (endo-cleaving)) is an enzyme that hydrolyzes the α-1,4 glycosidic bonds between galacturonic acid residues:

[EN, English, English]

Culture, Agricultural relevance & Structure

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Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

BRENDA
enzyme data
CAS no.
9032-75-1
EC no.
3.2.1.15
ExPASy
NiceZyme view
KEGG
enzyme entry
MetaCyc
metabolic pathway

Topics to explore

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Overview

Structure

Mechanism

Agricultural relevance

Inhibition

Advanced semantic analysis

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Map overview Semantic statistics

Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.

Polygalacturonase

Nodes61
Edges60
Triples35
Avg. degree1.97
Density0.032787
Components1

How this topic connects Entity context

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Polygalacturonase

Top relations

related to Inhibition · 18
Polygalacturonase → CWDEs, D131, D157, D203, In, PG, PGIP, PGIP2, PGIPs, PGs, Phaseolus, Phytopathogenic, S133, T155, T180, The, These, Using PGIP2
related to Mechanism · 5
Polygalacturonase → Endo-polygalacturonases, Exo, Low, O-glycosyl, The
BRENDA · 1
Polygalacturonase → enzyme data
CAS no. · 1
Polygalacturonase → 9032-75-1
EC no. · 1
Polygalacturonase → 3.2.1.15
ExPASy · 1
Polygalacturonase → NiceZyme view
KEGG · 1
Polygalacturonase → enzyme entry
MetaCyc · 1
Polygalacturonase → metabolic pathway
NCBI · 1
Polygalacturonase → proteins
PDB structures · 1
Polygalacturonase → RCSB PDB PDBe PDBsum

Important terminology Word statistics

Frequent words and multi-word phrases across the lead, headings, infobox and body. Useful for terminology coverage.

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Important terminology

pg pgs pectin activity plant fruit ripening enzymes like active network enzyme abscission involved acid residues proteins also site bonds

Entity relationships Subject–Predicate–Object triples

Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.
SubjectPredicateObjectConfidenceSrc
PolygalacturonaseBRENDAenzyme data1.00infobox
PolygalacturonaseCAS no.9032-75-11.00infobox
PolygalacturonaseEC no.3.2.1.151.00infobox
PolygalacturonaseExPASyNiceZyme view1.00infobox
PolygalacturonaseKEGGenzyme entry1.00infobox
PolygalacturonaseMetaCycmetabolic pathway1.00infobox
PolygalacturonaseNCBIproteins1.00infobox
PolygalacturonasePDB structuresRCSB PDB PDBe PDBsum1.00infobox
PolygalacturonasePMCarticles1.00infobox
PolygalacturonasePubMedarticles1.00infobox
PolygalacturonaseRheareactions1.00infobox
PolygalacturonaseSearchSearchPMCarticlesPubMedarticlesNCBIproteins1.00infobox

Related concept clusters Concept neighborhoods

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