3.2.1.15: endo-polygalacturonase

This is an abbreviated version!
For detailed information about endo-polygalacturonase, go to the full flat file.

Reaction

Synonyms

ADPG1, ADPG2, Aj-PGase, alkaline endo-PG, ARABIDOPSIS DEHISCENCE ZONE POLYGALACTURONASE1, At1g48100, BcPeh28A, BPN3, CluPG1, D-galacturonase, endo PG, endo-D-galacturonanase, endo-D-galacturonase, endo-PG, endo-PG I, endo-pgaA, endo-polygalacturonase, endo-polygalacturonase A, endo-polygalacturonase C, endo-polygalacturonase I, endo-polygalacturonase II, endo-polygalacturonase-3, endo-TePG28b, endogalacturonase, endopectinase, endoPG, EndoPG I, endoPG II, endopolygalacturonase, endopolygalacturonase I, endopolygalacturonases, endopolygalacturonate lyase, EnPG28A, EPG, Epg1-2p, EPG4, Exo-PG, exo-polygalacturonase, FgPG, FpPG, liquifying polygalacturonase, LLP-A1.1 protein, LLP-PG, Magnaporthe oryzae density dependent germination regulator, male fertility 9, MDG1, MF9, More, MpPG2, non-acidic polygalacturonase, OGH, oligogalacturonate hydrolase, P1/P3, P2C, pectate hydrolase, pectic depolymerase, pectic hydrolase, pectin depolymerase, pectin hydrolase, pectin polygalacturonase, pectinase, pectinase SS, pectolase, pectozyme, Peh28A, PehA, PehB, PG, PG II, PG-2A, PG-3, PG1, PG2, PG28A, PG3, PG4, PG5, PG6, PG63, PG8fn, PGA, PGase, PGase SM, PGC, PGI, PGII, PGIP, PGL, Pgu1, phylendonase, poly [1, 4-alpha-D-galacturonide] glycano-hydrolase, poly-alpha-1,4-galacturonide glycanohydrolase, poly-[1,4-alpha-D-galacturonide] glycanohydrolase, polygalacturonase 1, polygalacturonase I, polygalacturonase II, polygalacturonase inhibiting protein 1, polygalacturonase p36, polygalacturonase p40, polygalacturonase-3, polygalacturonase-inhibitor-like, QRT2, QUARTET2, remanase, RPG1, ScPgu1, SpPgu1

ECTree

     3 Hydrolases

         3.2 Glycosylases

             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds

                3.2.1.15 endo-polygalacturonase

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Results	in table
43	Activating Compound
1389	AA Sequence
64	Application
1	CAS Registry Number
57	Cloned(Commentary)
9	Crystallization (Commentary)
8	Expression
38	General Information
5	General Stability
11	IC50 Value
297	Inhibitors
3	Ki Value [mM]
65	KM Value [mM]
46	Localization
71	Metals/Ions
138	Molecular Weight [Da]
54	Natural Substrates/ Products (Substrates)
381	Organism
2	Pathway
29	PDB ID
120	pH Optimum
52	pH Range
60	pH Stability
35	pI Value
56	Posttranslational Modification
82	Protein Variants
116	Purification (Commentary)
1	Reaction
1	Reaction Type
322	Reference
1	Renatured (Commentary)
90	Source Tissue
102	Specific Activity [micromol/min/mg]
5	Storage Stability
502	Substrates and Products (Substrate)
148	Subunits
371	Synonyms
1	Systematic Name
89	Temperature Optimum [°C]
45	Temperature Range [°C]
119	Temperature Stability [°C]
29	Turnover Number [1/s]

Natural Substrates Products

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Natural Substrates Products on EC 3.2.1.15 - endo-polygalacturonase

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NATURAL SUBSTRATE

NATURAL PRODUCT

REACTION DIAGRAM

ORGANISM

UNIPROT

COMMENTARY
(Substrate)

LITERATURE
(Substrate)

COMMENTARY
(Product)

LITERATURE
(Product)

REVERSIBILITY
r=reversible
ir=irreversible
?=not specified

pectate + H2O

?

2 entries

pectin + H2O

?

11 entries

polygalacturonan + H2O

?

2 entries

polygalacturonate + H2O

oligogalacturonates

16 entries

polygalacturonic acid + H2O

?

2 entries

polyuronide + H2O

?

2 entries

additional information

?

-

19 entries

pectate + H2O

?

Lilium longiflorum

Q2M4X6

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

666665

-

-

?

pectate + H2O

?

Penicillium sp. CGMCC 1669

-

-

752210

-

-

?

pectin + H2O

?

Aspergillus foetidus

-

mango peel pectin

729778

-

-

?

pectin + H2O

?

Aspergillus foetidus NCIM 514

-

mango peel pectin

729778

-

-

?

pectin + H2O

?

Aspergillus niger

-

citrus or apple pectin

730280

-

-

?

pectin + H2O

?

Aspergillus niger RBF96

-

citrus or apple pectin

730280

-

-

?

pectin + H2O

?

Aspergillus tubingensis

P19805

coffee pectin

729777

-

-

?

pectin + H2O

?

Fragaria x ananassa

-

-

706358

-

-

?

pectin + H2O

?

Penicillium sp. CGMCC 1669

-

-

752210

-

-

?

pectin + H2O

?

Thermoascus aurantiacus

-

citrus pectin with 26% and 92% degree of esterification, and apple pectin

729662

-

-

?

pectin + H2O

?

Thermoascus aurantiacus CBMAI-756

-

citrus pectin with 26% and 92% degree of esterification, and apple pectin

729662

-

-

?

pectin + H2O

?

Trichoderma harzianum

-

-

705810

-

-

?

pectin + H2O

?

Trichoderma harzianum T34

-

-

705810

-

-

?

polygalacturonan + H2O

?

Thermoascus aurantiacus

-

-

729662

-

-

?

polygalacturonan + H2O

?

Thermoascus aurantiacus CBMAI-756

-

-

729662

-

-

?

polygalacturonate + H2O

oligogalacturonates

Aspergillus niger

P26213, P26214

-

696466

-

-

?

polygalacturonate + H2O

oligogalacturonates

Aspergillus sojae

-

-

704955

-

-

?

polygalacturonate + H2O

oligogalacturonates

Brassica napus

-

-

705644

-

-

?

polygalacturonate + H2O

oligogalacturonates

Brassica rapa subsp. oleifera

-

-

701701

-

-

?

polygalacturonate + H2O

oligogalacturonates

Chondrostereum purpureum

-

-

702774

-

-

?

polygalacturonate + H2O

oligogalacturonates

Fusarium fujikuroi

Q07181

-

696466

-

-

?

polygalacturonate + H2O

oligogalacturonates

Fusarium phyllophilum

-

-

705361

-

-

?

polygalacturonate + H2O

oligogalacturonates

Malus domestica

-

-

706139

-

-

?

polygalacturonate + H2O

oligogalacturonates

Penicillium sp. CGMCC 1669

-

-

752210

-

-

?

polygalacturonate + H2O

oligogalacturonates

Pyrus communis

-

the enzyme exhibits endo- and exo-activity

706138

-

-

?

polygalacturonate + H2O

oligogalacturonates

Saccharomyces cerevisiae

-

-

703767, 703768

-

-

?

polygalacturonate + H2O

oligogalacturonates

Saccharomyces cerevisiae L2323

-

-

703768

-

-

?

polygalacturonate + H2O

oligogalacturonates

Trichoderma harzianum

-

-

705810

-

-

?

polygalacturonate + H2O

oligogalacturonates

Trichoderma harzianum T34

-

-

705810

-

-

?

polygalacturonate + H2O

oligogalacturonates

Trichoderma virens

-

-

751829

-

-

?

polygalacturonate + H2O

oligogalacturonates

Trichoderma virens I10

-

-

751829

-

-

?

polygalacturonic acid + H2O

?

Penicillium expansum

O59925

-

729115

-

-

?

polygalacturonic acid + H2O

?

Rhizomucor pusillus

-

-

729661

-

-

?

polyuronide + H2O

?

Persea americana

-

polygalacturonase, EC 3.2.1.15 and pectinmethylesterase, EC 3.2.1.11 operate in tandem to degrade methylesterified polyuronides

656621

-

-

?

polyuronide + H2O

?

Solanum lycopersicum

-

polygalacturonase, EC 3.2.1.15 and pectinmethylesterase, EC 3.2.1.11 operate in tandem to degrade methylesterified polyuronides

656621

-

-

?

additional information

?

-

Aspergillus niger

-

the enzyme catalyzes the hydrolytic cleavage of the polygalacturonic acid chain

730876

-

-

?

additional information

?

-

Aspergillus niger MTCC 3323

-

the enzyme catalyzes the hydrolytic cleavage of the polygalacturonic acid chain

730876

-

-

?

additional information

?

-

Athelia rolfsii

-

the enzyme is produced inducibly in a medium containing D-galacturonic acid or pectin

135795

-

-

?

additional information

?

-

Bipolaris sorokiniana

-

enzyme is involved in host penetration by the fungus

135849

-

-

?

additional information

?

-

Botrytis cinerea

-

the enzyme is involved in the rotting and maceration of fresh fruit and vegetables

135794

-

-

?

additional information

?

-

Botrytis cinerea Pers.

-

the enzyme is involved in the rotting and maceration of fresh fruit and vegetables

135794

-

-

?

additional information

?

-

Chondrostereum purpureum

-

the enzyme is a factor inducing silver-leaf symptoms on apple trees

135805

-

-

?

additional information

?

-

Kluyveromyces marxianus

-

O2 and galacturonate negatively regulate enzyme synthesis, and glucose as carbon source affords better enzyme yield than lactose

654226

-

-

?

additional information

?

-

Kluyveromyces marxianus CCEBI 2011

-

O2 and galacturonate negatively regulate enzyme synthesis, and glucose as carbon source affords better enzyme yield than lactose

654226

-

-

?

additional information

?

-

Penicillium oxalicum

-

the enzyme is a bifunctional protein that has both pectin methylesterase, EC 3.1.1.11, and polygalacturonase activities, EC 3.2.1.15 and EC 3.2.1.67, the ratio of pectin methylesterase activity to polygalacturonase activity is about 1:4

729080

-

-

?

additional information

?

-

Penicillium oxalicum SX6

-

the enzyme is a bifunctional protein that has both pectin methylesterase, EC 3.1.1.11, and polygalacturonase activities, EC 3.2.1.15 and EC 3.2.1.67, the ratio of pectin methylesterase activity to polygalacturonase activity is about 1:4

729080

-

-

?

additional information

?

-

Ralstonia solanacearum

-

isozyme specific PG activity in wild-type and non-virulent phenotype conversion mutant and cleavage mode, overview

716575

-

-

?

additional information

?

-

Ralstonia solanacearum ToUdk2

-

isozyme specific PG activity in wild-type and non-virulent phenotype conversion mutant and cleavage mode, overview

716575

-

-

?

additional information

?

-

Sclerotinia sclerotiorum

-

the enzyme plays a key role in early stages of infection in head and basal rot, diseases which destroy sunflower

135845

-

-

?

additional information

?

-

Sclerotinia sclerotiorum

-

together with other pectinolytic enzymes the polygalacturonase is involved in the degradation of pectin

135856

-

-

?

additional information

?

-

Sclerotinia sclerotiorum

Q12708

under saprophytic growth conditions, sspg1d, sspg3 and sspg5 expression is induced by pectin and galacturonic acid and subject to catabolite repression by glucose. Transfer of mycelia from liquid media to solid substrates induces expression of sspg1d suggesting that it may also be regulated by thigmotrophic interactions. Under pathogenic conditions, sspg1d is highly expressed during infection. sspg3 is also expressed during infection, albeit at lower level than sspg1d, whereas sspg5 is expressed only weakly

665032

-

-

?

additional information

?

-

Sclerotinia sclerotiorum

-

under saprophytic growth conditions, sspg1d, sspg3 and sspg5 expression is induced by pectin and galacturonic acid and subject to catabolite repression by glucose. Transfer of mycelia from liquid media to solid substrates induces expression of sspg1d suggesting that it may also be regulated by thigmotrophic interactions. Under pathogenic conditions, sspg1d is highly expressed during infection. sspg3 is also expressed during infection, albeit at lower level than sspg1d, whereas sspg5 is expressed only weakly

665032

-

-

?

additional information

?

-

Trichoderma koningii

-

-

135794

-

-

?

additional information

?

-

Trichoderma koningii

-

inducible enzyme

135823

-

-

?