Glycoside Hydrolase Family 2

Activities in Familyβ-galactosidase (EC 3.2.1.23) ; β-mannosidase (EC 3.2.1.25); β-glucuronidase (EC 3.2.1.31); α-L-arabinofuranosidase (EC 3.2.1.55); mannosylglycoprotein endo-β-mannosidase (EC 3.2.1.152); exo-β-glucosaminidase (EC 3.2.1.165); α-L-arabinopyranosidase (EC 3.2.1.-); β-galacturonidase (EC 3.2.1.-); β-xylosidase (EC 3.2.1.37); β-D-galactofuranosidase (EC 3.2.1.146); β-glucosidase (EC 3.2.1.21)
Mechanism Retaining
ClanGH-A
3D Structure Status( β / α ) 8
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
External resourcesCAZypedia; HOMSTRAD; PRINTS; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME; PROZOMIX;
Statistics GenBank accession (23444); Uniprot accession (1654); PDB accession (204); 3D entries (52); cryst (2)
All (22115) Archaea (80) Bacteria (21479) Eukaryota (523) unclassified (33) Structure (52 - 2 cryst) Characterized (179)
| 1 | 2 | 3 | 4 | 5 | 6 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 β-mannosidase 3.2.1.25 Capra hircus (MANBA) AAC48665.1 Q95327  
 β-D-glucuronidase   Chaetomium globosum QIM55348.1    
 β-glucuronidase (GusB)   Chlorocebus aethiops AAC34593.1 O77695  
 A3770_10p59870   Chloropicon primus CCMP1205 QDZ23469.1    
 A3770_04p33300   Chloropicon primus CCMP1205 QDZ20812.1    
 A3770_11p63570   Chloropicon primus CCMP1205 QDZ23839.1    
 A3770_07p47650   Chloropicon primus CCMP1205 QDZ22247.1    
 A3770_03p21610   Chloropicon primus CCMP1205 QDZ19643.1    
 β-Gal (fragment)   Citrus medica CAP40294.1 A9J6N5  
 EJF14_20526   Clavispora lusitaniae P1 QFZ26616.1    
 EJF16_20526   Clavispora lusitaniae P2 QFZ32284.1    
 EJF15_20526   Clavispora lusitaniae P3 QFZ37953.1    
 EJF17_20526   Clavispora lusitaniae P4 QFZ49313.1    
 EJF18_20526   Clavispora lusitaniae P5 QFZ43636.1    
 A9K55_006069   Cordyceps militaris ATCC 34164 ATY60591.1    
 A9K55_007445   Cordyceps militaris ATCC 34164 ATY61914.1    
 A9K55_000725   Cordyceps militaris ATCC 34164 ATY66787.1    
 A9K55_000997   Cordyceps militaris ATCC 34164 ATY66664.1    
 A9K55_003892   Cordyceps militaris ATCC 34164 ATY64671.1    
 A9K55_003852   Cordyceps militaris ATCC 34164 ATY64517.1    
 CSTEINMANNI_LOCUS2173715   Coregonus sp. balchen CAB1330433.1    
 CSTEINMANNI_LOCUS509803   Coregonus sp. balchen CAB1316879.1    
 CSTEINMANNI_LOCUS4742690   Coregonus sp. balchen CAB1353091.1    
 ORF   Cupressus duclouxiana ATA62820.1    
 ORF   Cupressus gigantea ATA62822.1    
 ORF   Cupressus sempervirens ATA62823.1    
 CYFA0S_05e00210g   Cyberlindnera fabianii YJS4271 CDR40387.1    
 β-glucuronidase (GuS) (fragment)   Cynomys ludovicianus ABP87904.1 A4ZYQ9  
 ORF   Danio rerio AAH45360.1
AAH65988.1
NP_956453.1
Q7ZVY7  
 CT573103.7-001 (fragment)   Danio rerio CAN88744.1 A5WW06  
 DEHA0E10021g   Debaryomyces hansenii CBS767 CAG87955.1 Q6BQ01  
 DEHA0G26345g   Debaryomyces hansenii CBS767 CAG91142.1 Q6BGP8  
 unknown   Dendroctonus ponderosae AEE63051.1    
 unknown   Dendroctonus ponderosae AEE61968.1    
 dd_03023   Dictyostelium discoideum AX4 AAM33758.1
AAO52199.1
Q86A04  
 β-galactosidase 7, partial   Diospyros kaki AOR05812.1    
 Dbus_chr2Rg1701   Drosophila busckii ALC42122.1    
 Dbus_chr3Rg913   Drosophila busckii ALC46163.1    
 Dbus_chr3Rg913   Drosophila busckii ALC46163.1    
 Dbus_chr2Rg1703   Drosophila busckii ALC42124.1    
 CG12582   Drosophila melanogaster AAF52172.2
AAF52171.2
AAF52171.3
AAF52171.4
AAN71636.1
AAX33506.1
AFH06218.1
AGB95624.1
AGB95625.1
NP_649436.2
Q8IGB2
Q9VMY5
 
 CG2135   Drosophila melanogaster AAF57195.1
AAQ22542.1
NP_651893.1
Q9V9T9  
 CG15117   Drosophila melanogaster AAM68434.1
AAF57602.2
AAL39474.1
AAS93746.1
AAX52695.1
ACV88434.1
AEZ68804.1
AHN56394.1
AHN56395.1
AHN56396.1
NP_611395.1
NP_725851.1
A1ZBG9  
 ORF (fragment)   Equus caballus AEP98750.1    
 β-glucuronidase (fragment)   Equus caballus ABO86717.1 A4USH5  
 AW171_hschr74493   Eremothecium sinecaudum ATCC 58844 AMD22455.1    
 β-glucuronidase (GusB) 3.2.1.31 Felis catus AAD01498.1
AAD01499.1
O97524  
 ORF (fragment)   Fusarium fujikuroi BAD89523.2 Q5FBF6  
 CEK26_008835   Fusarium fujikuroi Augusto2 QGI95766.1    
 CEK26_002559   Fusarium fujikuroi Augusto2 QGJ01115.1    
 CEK26_010509   Fusarium fujikuroi Augusto2 QGI97440.1    
 CEK26_001577   Fusarium fujikuroi Augusto2 QGI90362.1    
 CEK26_001870   Fusarium fujikuroi Augusto2 QGI90655.1    
 CEK26_006757   Fusarium fujikuroi Augusto2 QGI93688.1    
 CEK26_006770   Fusarium fujikuroi Augusto2 QGI93701.1    
 CEK26_002449   Fusarium fujikuroi Augusto2 QGJ01005.1    
 CEK26_001967   Fusarium fujikuroi Augusto2 QGJ00523.1    
 CEK27_010521   Fusarium fujikuroi CSV1 QGI66550.1    
 CEK27_001964   Fusarium fujikuroi CSV1 QGI69635.1    
 CEK27_008854   Fusarium fujikuroi CSV1 QGI64883.1    
 CEK27_002443   Fusarium fujikuroi CSV1 QGI70114.1    
 CEK27_002555   Fusarium fujikuroi CSV1 QGI70226.1    
 CEK27_001578   Fusarium fujikuroi CSV1 QGI59453.1    
 CEK27_006783   Fusarium fujikuroi CSV1 QGI62812.1    
 CEK27_006770   Fusarium fujikuroi CSV1 QGI62799.1    
 CEK27_001865   Fusarium fujikuroi CSV1 QGI59740.1    
 CEK25_006699   Fusarium fujikuroi I1.3 QGI79970.1    
 CEK25_008865   Fusarium fujikuroi I1.3 QGI82136.1    
 CEK25_001567   Fusarium fujikuroi I1.3 QGI76661.1    
 CEK25_006712   Fusarium fujikuroi I1.3 QGI79983.1    
 CEK25_010520   Fusarium fujikuroi I1.3 QGI83791.1    
 CEK25_001847   Fusarium fujikuroi I1.3 QGI76941.1    
 CEK25_001942   Fusarium fujikuroi I1.3 QGI86986.1    
 CEK25_002435   Fusarium fujikuroi I1.3 QGI87479.1    
 CEK25_002541   Fusarium fujikuroi I1.3 QGI87585.1    
 FFUJ_00422   Fusarium fujikuroi IMI 58289 CCT62972.1    
 FFUJ_14419   Fusarium fujikuroi IMI 58289 CCT66619.1    
 FFUJ_03676   Fusarium fujikuroi IMI 58289 CCT66634.1    
 FFUJ_07764   Fusarium fujikuroi IMI 58289 CCT68937.1    
 FFUJ_09158   Fusarium fujikuroi IMI 58289 CCT70824.1    
 FFUJ_10234   Fusarium fujikuroi IMI 58289 CCT74191.1    
 FFUJ_10765   Fusarium fujikuroi IMI 58289 CCT74702.1    
 FFUJ_10887   Fusarium fujikuroi IMI 58289 CCT74817.1    
 FFUJ_00085   Fusarium fujikuroi IMI 58289 CCT63282.1    
 FGRAMCML3066_01t25483.1   Fusarium graminearum CZS73611.1    
 FGRAMCML3066_01t15947.1   Fusarium graminearum CZS83031.1    
 FGRAMCML3066_01t21239.1   Fusarium graminearum CZS85676.1    
 FGRAMCML3066_01t12555.1   Fusarium graminearum CZS81335.1    
 FGRAMCML3066_01t25257.1   Fusarium graminearum CZS73498.1    
 FGRAMCML3066_01t12683.1   Fusarium graminearum CZS81399.1    
 FGRAMCML3066_01t05617.1   Fusarium graminearum CZS77866.1    
 FGRAMCML3066_01t00289.1   Fusarium graminearum CZS75202.1    
 FGRAMCML3066_01t05907.1 (fragment)   Fusarium graminearum CZS78011.1    
 FGRAMCML3066_01t02041.1   Fusarium graminearum CZS76078.1    
 ORF   Fusarium graminearum F15 BAD89513.1 Q5FBG6  
 FGRAMPH1_01T05857   Fusarium graminearum PH-1 SCB64422.1    
 unnamed protein product   Fusarium graminearum PH-1 CEF84800.1    
 unnamed protein product   Fusarium graminearum PH-1 CEF78036.1    
 unnamed protein product   Fusarium graminearum PH-1 CEF83262.1    
 unnamed protein product   Fusarium graminearum PH-1 CEF87867.1    
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