Glycoside Hydrolase Family 28

Activities in Familypolygalacturonase (EC 3.2.1.15); α-L-rhamnosidase (EC 3.2.1.40); exo-polygalacturonase (EC 3.2.1.67); exo-polygalacturonosidase (EC 3.2.1.82); rhamnogalacturonase (EC 3.2.1.171); rhamnogalacturonan α-1,2-galacturonohydrolase (EC 3.2.1.173); endo-xylogalacturonan hydrolase (EC 3.2.1.-)
Mechanism Inverting
ClanGH-N
3D Structure Status( β )-helix
Catalytic Nucleophile/BaseAsp
Catalytic Proton DonorAsp
External resourcesCAZypedia; HOMSTRAD; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME;
Statistics GenBank accession (6539); Uniprot accession (1123); PDB accession (17); 3D entries (16); cryst (3)
All (4798) Archaea (11) Bacteria (2167) Eukaryota (2614) unclassified (6) Structure (16 - 3 cryst) Characterized (213)
| 1 | 2 | 3 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 polygalacturonase (PehA) 3.2.1.15 Agrobacterium vitis CG49 AAB51699.1 P77818 1ZFW[nd]
 exo-polygalacturonosidase (Peh358) 3.2.1.82 Bacillus sp. KSM-P358 / P-358 BAB85762.1 Q8RR74  
 Bcen_4887 3.2.1.15 Burkholderia cenocepacia AU 1054 ABF79763.1 Q1BKU2  
 polygalacturonase (PehA) (Peh28A) 3.2.1.15 Burkholderia cepacia ATCC 25416 AAB46984.1 P94293  
 exo-polygalacturonosidase (PehX) 3.2.1.82 Dickeya chrysanthemi EC16 AAA24842.1 P15922  
 polygalacturonase (PehN;Dda3937_04155) 3.2.1.15 Dickeya dadantii 3937 ADM97429.1
CAC83614.1
E0SDX9
Q8KKH7
 
 exo-polygalacturonosidase (PehX;Dda3937_00261) 3.2.1.82 Dickeya dadantii 3937 ADN00467.1
CAB99320.1
E0SKR4
Q9K5A0
 
 exo-polygalacturonosidase (PehW;Dda3937_00262) 3.2.1.82 Dickeya dadantii 3937 ADN00466.1
CAB99319.1
E0SKR3
Q9K5A1
 
 exo-polygalacturonosidase (PehV;Dda3937_00263) 3.2.1.82 Dickeya dadantii 3937 ADN00465.1
CAB99318.1
E0SKR2
Q9K5A2
 
 exo-polygalacturonase B (PguB;exo-PGU B) 3.2.1.67 Klebsiella sp. CGMCC 4433 / Y1 AFQ23185.1    
 polygalacturonase-2 (PehA) 3.2.1.15 Pectobacterium carotovorum SCC3193 CAA35998.1 P26509 1BHE[A]
 polygalacturonase-1 (Peh1;Peh-1;Peh) 3.2.1.15 Pectobacterium carotovorum SUBSP. CAROTOVORA 71 / SCRI193 CAA37119.1
AAA03624.1
AAA57139.1
P18192  
 polygalacturonase (Peh) 3.2.1.15 Pectobacterium carotovorum SUBSP. CAROTOVORA EC1 BAA74431.1 Q9S5V7  
 polygalacturonase (PglA) 3.2.1.15 Ralstonia solanacearum AW1 AAA25931.1 P20041  
 exo-polygalacturonosidase (PehB) 3.2.1.82 Ralstonia solanacearum K60 AAC46001.1 Q53241  
 polygalacturonase (PglA) 3.2.1.15 Thermoanaerobacterium thermosulfurigenes EM1 AAB08040.1 Q60045  
 exo-polygalacturonase (GalU;PelB;ExoPG;TM0437;TM_0437;Tmari_0434) 3.2.1.67 Thermotoga maritima MSB8 AAD35522.1
AGL49359.1
AHD17805.1
AKE28230.1
NP_228247.1
Q9WYR8 3JUR[A,B,C,D]
 polygalacturonase (PehA) 3.2.1.15 Treponema pectinovorum ATCC 33768 AAT11785.1 Q6J9G4  
 polygalacturonase (PglA;XCC2266) 3.2.1.15 Xanthomonas campestris pv. campestris str. ATCC 33913 AAM41545.1
NP_637621.1
Q8P8H5  
 polygalacturonase (Peh-1;XCC3459) 3.2.1.15 Xanthomonas campestris pv. campestris str. ATCC 33913 AAM42729.1
NP_638805.1
Q8P582  
 exo-polygalacturonosidase (PehX) (YeGH28) 3.2.1.82 Yersinia enterocolitica ATCC 9610D AAC15064.1 O68975 2UVE[A,B]
2UVF[A,B]
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 endo-polygalacturonase I (PgI;Endo-PG I) 3.2.1.15 Achaetomium sp. Xz-8 / Xz8 AGR51994.1    
 polygalacturonase A (PGA) 3.2.1.15 Actinidia chinensis AAF71160.1
AAF71154.1
AAF71155.1
Q9M6S2
Q9M6S5
Q9M6S6
 
 polygalacturonase 3.2.1.15 Actinidia deliciosa var. deliciosa AAC14453.1 P35336  
 polygalacturonase 1 (PG-1;AaPG-1) 3.2.1.15 Alternaria alternata AC325 BAB32924.1 Q9C4A0  
 polygalacturonase 1 (PG-1;AcPG-1) 3.2.1.15 Alternaria citri BAB32923.1 Q9C4A1  
 At1g02790 (exopolygalacturonase-1;PGA3) 3.2.1.67 Arabidopsis thaliana AAF02888.1
AAL16194.1
AAL38686.1
AAM91746.1
AEE27470.1
BAF01836.1
CAA51032.1
CAA76127.1
NP_171778.1
P49062  
 polygalacturonase (ADPG1;At3g57510) 3.2.1.15 Arabidopsis thaliana AAC98923.1
AAO63440.1
AEE79664.1
BAC42580.1
CAA05525.1
CAB66108.1
NP_191310.1
O23147  
 At3g14040 (polygalacturonase) 3.2.1.15 Arabidopsis thaliana CAA11160.1
AAL32525.1
AAM47954.1
AEE75458.1
BAB02336.1
BAH20364.1
CAA51692.1
NP_188020.1
O65401
Q39094
Q8W4P2
Q9LVJ4
 
 endo-polygalacturonase (At1g48100) 3.2.1.15 Arabidopsis thaliana AAF79535.1
AAK92733.1
AAK95305.1
AAM20001.1
AEE32248.1
NP_175244.1
Q949Z1
Q94EH4
Q9LNG3
 
 polygalacturonase 1 / polygalacturonase EPG M2 (Pg1;ePOL;E-PGALUSP) 3.2.1.15 Aspergillus aculeatus CAE46193.1 O74213  
 polygalacturonase 2 (Pg2;PG2) 3.2.1.15 Aspergillus aculeatus CAE46194.1 Q70HJ4  
 polygalacturonase 3 (Pg3) 3.2.1.15 Aspergillus aculeatus CAE46195.1 Q70HJ3  
 polygalacturonase (Pga1) 3.2.1.15 Aspergillus aculeatus KSM 510 AAC23565.1 O74213 1IA5[A]
1IB4[A,B]
 rhamnogalacturonase A (RhgA) 3.2.1.171 Aspergillus aculeatus KSM 510 / CBS 115.80 AAA64367.1
AAB35485.1
CAA58507.2
CAB58937.1
CAB58938.1
Q00001 1RMG[A]
 protopectinase-AS (Ppas) 3.2.1.15 Aspergillus awamori BAA95408.1 Q9P358  
 polygalacturonase-X2 (Pgx2) 3.2.1.15 Aspergillus awamori BAA95407.1 Q9P359  
 exo-polygalacturonase (NfPG4;NFIA_049320) 3.2.1.67 Aspergillus fischeri NRRL 181 EAW15592.1
XP_001257489.1
   
 endo-polygalacturonase (NfPG5;NFIA_008150) 3.2.1.15 Aspergillus fischeri NRRL 181 EAW22138.1
XP_001264035.1
   
 polygalacturonase A (PecA;P2c) 3.2.1.15 Aspergillus flavus 70 AAA85279.1 P41749  
 polygalacturonase B (PecB) 3.2.1.15 Aspergillus flavus 70 AAA85280.1 P41750  
 xylogalacturonase (Afu8g06890) 3.2.1.- Aspergillus fumigatus Af293 EAL85450.1 Q4WBT4  
 polygalacturonase A / I (PgaA;Pg1;PG I) 3.2.1.15 Aspergillus kawachii IFO 4308 BAC10596.1 Q8NK99  
 exo-polygalacturonase (AN8761.2) 3.2.1.67 Aspergillus nidulans FGSC A4 EAA60554.1
ABF50895.1
Q5ASG9  
 rhamnogalacturonase (AN9134.2) 3.2.1.171 Aspergillus nidulans FGSC A4 ABF50898.1
EAA61967.1
Q5ARE6  
 endo-polygalacturonase (PG1;AN4372.2) 3.2.1.15 Aspergillus nidulans FGSC A4 ABF50868.1
EAA60289.1
Q5B508  
 exo-polygalacturonase (AN9045.2) 3.2.1.67 Aspergillus nidulans FGSC A4 EAA64377.1
ABF50897.1
Q5ARN5  
 endo-polygalacturonase (AN8327.2) 3.2.1.15 Aspergillus nidulans FGSC A4 EAA66950.1
ABF50893.1
Q5ATQ3  
 endo-polygalacturonase D (PgaD) 3.2.1.15 Aspergillus niger CBS 120.49 / N400 CAB72931.1 Q9P4W2  
 endo-polygalacturonase A (PgaA;PGA) 3.2.1.15 Aspergillus niger CBS 120.49 / N400 CAB72125.1 Q9P4W4  
 endo-polygalacturonase B (PgaB) 3.2.1.15 Aspergillus niger CBS 120.49 / N400 CAB72126.1
AAR39811.1
Q9P4W3  
 polygalacturonase (PgaE) 3.2.1.15 Aspergillus niger CBS 120.49 / N400 CAA74744.1 O42809  
 endopolygalacturonase-1 / I (PgaI;PgaA;AnPGI) 3.2.1.15 Aspergillus niger CBS 120.49 / N400 CAA41693.1 P26213 1NHC[A,B,C,D,E,F]
 endopolygalacturonase-2 / II (PgaII;PgaB;AnPGII) 3.2.1.15 Aspergillus niger CBS 120.49 / N400 CAA41694.1 P26214 1CZF[A,B]
 endopolygalacturonase C (PgaC) 3.2.1.15 Aspergillus niger CBS 120.49 / N400 CAA45707.1 Q12554  
 rhamnogalacturonase A (RhgA) 3.2.1.171 Aspergillus niger CBS 120.49 / N400 CAA63911.1 P87160  
 rhamnogalacturonase B (RhgB) 3.2.1.171 Aspergillus niger CBS 120.49 / N400 CAA63912.1 P87161  
 exo-xylogalacturonan hydrolase (PgxA;An11g04040) 3.2.1.- Aspergillus niger CBS 513.88 ABD61563.1
CAK48389.1
A2QW66  
 exopolygalacturonase (PgxB;An03g0674) 3.2.1.67 Aspergillus niger CBS 513.88 ABD61564.1
CAK38430.1
A2QHG0  
 exopolygalacturonase (PgxC;An02g12450) 3.2.1.67 Aspergillus niger CBS 513.88 ABD61565.1
CAK44512.1
A2QEW2  
 α-L-rhamnosidase (RgxB;An03g02080) 3.2.1.40 Aspergillus niger CBS 513.88 ABD61567.1
CAK38178.1
A2QG68  
 rhamnogalacturonan α-galacturonohydrolase (RgxC;An18g0410) 3.2.1.173 Aspergillus niger CBS 513.88 ABD61568.1
CAK43283.1
A2RAY7  
 An01g11520 (PgaI) 3.2.1.15 Aspergillus niger CBS 513.88 CAK44054.1 A2QAH3  
 An01g14670 (PgaE) 3.2.1.15 Aspergillus niger CBS 513.88 CAK44164.1 A2QBB6  
 An02g04900 (PgaB) 3.2.1.15 Aspergillus niger CBS 513.88 CAK47667.1 A2QCV8  
 An05g02440 (PgaC) 3.2.1.15 Aspergillus niger CBS 513.88 CAK44905.1 A2QL39  
 An09g03260 (PgaD) 3.2.1.15 Aspergillus niger CBS 513.88 CAK40265.1 A2QTU0  
 An14g04200 (RhgB) 3.2.1.171 Aspergillus niger CBS 513.88 CAK48512.1 A2R3G4  
 An15g05370 (PgaII) 3.2.1.15 Aspergillus niger CBS 513.88 CAK42510.1 A2R5S4  
 endogalacturonase A (PgaA) 3.2.1.15 Aspergillus niger JL-15 AGV40780.1    
 polygalacturonase M1 (PG) 3.2.1.15 Aspergillus niger RH5344 CAA37085.1
CAA02197.1
CAA02200.1
CAA38085.1
   
 polygalacturonase (PG) 3.2.1.15 Aspergillus oryzae KBN616 BAA03244.2
BAA03244.1
   
 polygalacturonase B (PgaB) 3.2.1.15 Aspergillus oryzae KBN616 BAA34782.1 O93789
Q2UHL4
 
 polygalacturonase (PG;AO090023000161) 3.2.1.15 Aspergillus oryzae RIB40 BAE58737.1
ABO38858.1
P35335  
 polygalacturonase B (PgaB;AO090023000401) 3.2.1.15 Aspergillus oryzae RIB40 BAE58951.1 Q2UHL4  
 polygalacturonase (PecA) 3.2.1.15 Aspergillus parasiticus SU1 / ATCC 163 AAA62349.1
AAC37426.1
P49575  
 Sequence 5 from patent US 5830737 3.2.1.67 Aspergillus sp. AAE13832.1    
 xylogalacturonan hydrolase (XghA) 3.2.1.- Aspergillus tubingensis CAB65657.1
CAC07733.1
Q9UUZ2 4C2L[A]
 exopolygalacturonase (PgaX;ExoPG) 3.2.1.67 Aspergillus tubingensis CAA68128.1 Q00293  
 polygalacturonase II (PgaII;PG-II) 3.2.1.15 Aspergillus tubingensis NW756 CAA41695.1 P19805  
 exopolygalacturonase (Pgx1) 3.2.1.67 Bipolaris zeicola SB111 AAC26146.1 Q00359  
 polygalacturonase (Pgn1) 3.2.1.15 Bipolaris zeicola SB111 AAA79885.1 P26215  
 endopolygalacturonase (Pga1) 3.2.1.15 Bispora sp. MEY-1 ADZ99366.1    
 rhamnogalacturonase A (RhgA;BcRhgA) 3.2.1.171 Botrytis cinerea ATCC 90870 AAB61358.1 P87247  
 endopolygalacturonase 1 (Pg1) 3.2.1.15 Botrytis cinerea B05.10 AAV84613.1
CAM33462.1
Q4G496  
 endopolygalacturonase 2 (Pg2) 3.2.1.15 Botrytis cinerea B05.10 AAV84614.1
CAM91324.1
Q4G495  
 endopolygalacturonase 3 (Pg3) 3.2.1.15 Botrytis cinerea B05.10 AAV84615.1
CAM91243.1
Q9Y7V9  
 endopolygalacturonase 4 (Pg4) 3.2.1.15 Botrytis cinerea B05.10 AAV84616.1
CAQ03414.1
Q9Y7W0  
 endopolygalacturonase 5 (Pg5) 3.2.1.15 Botrytis cinerea B05.10 AAV84617.1
AFA52634.1
CAM33166.1
CAQ03437.1
CAQ03437.2
Q9Y7W1  
 endopolygalacturonase 6 (Pg6) 3.2.1.15 Botrytis cinerea B05.10 AAV84618.1 Q9Y7W2  
 polygalacturonase 1 (Pga1;Pg1;Bcpg1) 3.2.1.15 Botrytis cinerea SAS56 AAC64374.1 O94100  
 polygalacturonase 2 (Pga2;Bcpg2) 3.2.1.15 Botrytis cinerea SAS56 AAC24950.1 Q9Y7V7  
 polygalacturonase 3 (Pga3;Pg3;Bcpg3) 3.2.1.15 Botrytis cinerea SAS56 AAC24952.2
AAC24952.1
Q9Y7V9  
 polygalacturonase 4 (Pga4;Bcpg4) 3.2.1.15 Botrytis cinerea SAS56 AAC24953.1 Q9Y7W0  
 polygalacturonase 5 (Pga5;Bcpg5) 3.2.1.15 Botrytis cinerea SAS56 AAC24955.1 Q9Y7W1  
 polygalacturonase 6 (Pga6;Bcpg6) 3.2.1.15 Botrytis cinerea SAS56 AAC24956.2 Q9Y7W2  
 exopolygalacturonase I (PGX) 3.2.1.67 Botrytis cinerea T91-1 AAF05088.1 Q9UVU0  
 polygalacturonase (Pga1;RDPG1) 3.2.1.15 Brassica napus AAW06331.1
CAA03651.1
CAA65072.1
CAA67020.1
Q42399  
 polygalacturonase (Pegaz) 3.2.1.15 Brassica napus CAC05658.1
CAC05657.1
Q9FDY7  
 polygalacturonase (Pga1;Pga) 3.2.1.15 Brassica napus CAA90272.1
CAC07688.1
Q42636  
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