Glycoside Hydrolase Family 4

Activities in Family6-P-α-glucosidase (EC 3.2.1.122);
α-glucuronidase (EC 3.2.1.139);
α-glucosidase (EC 3.2.1.20);
β-glucosidase (EC 3.2.1.21);
α-galactosidase (EC 3.2.1.22);
Galacturonan α-1,4-galacturonidase (EC 3.2.1.67);
6-P-β-glucosidase (EC 3.2.1.86);
Mechanism Other a,e
3D Structure StatusRossmann fold
Catalytic Nucleophile/BaseNot applicable
Catalytic Proton DonorNot known
NoteThe enzymes in this family display an unusual mechanism involving NAD+.
External resourcesCAZypedia; PRINTS;
Statistics GenBank accession (28198); Uniprot accession (30); PDB accession (21); 3D entries (10); cryst (0)
| 1 | ... | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | ... | 278 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 P12B_c4222 (MelA)   Escherichia coli P12b AFG43035.1    
 P12B_c3817 (frameshift)   Escherichia coli P12b AFG42634.1    
 F6P94_05315   Escherichia coli P225M QGY15427.1    
 F6P94_17730 (MelA)   Escherichia coli P225M QGY17537.1    
 F6P95_13265 (MelA)   Escherichia coli P276M QGY12772.1    
 F6P95_01240   Escherichia coli P276M QGY10706.1    
 F6P95_11080   Escherichia coli P276M QGY12394.1    
 F6P96_06825 (MelA)   Escherichia coli P43A QGY07591.1    
 G6P91_11695   Escherichia coli p4A QIM03828.1    
 G6P91_23355 (MelA)   Escherichia coli p4A QIM05935.1    
 F6P93_17290 (MelA) (fragment)   Escherichia coli P59A QGY21707.1    
 F6P93_07210   Escherichia coli P59A QGY20007.1    
 AU473_02530   Escherichia coli PA20 APA39831.1    
 AU473_28280   Escherichia coli PA20 APA44541.1    
 AU473_19580   Escherichia coli PA20 APA42957.1    
 PA45B_1969 (MelA)   Escherichia coli PA45B ASW62429.1    
 PA45B_4714 (ChbF)   Escherichia coli PA45B ASW59777.1    
 G6Z93_10055 (CelF)   Escherichia coli PapM-32-1 QIF18410.1    
 G6Z93_00080   Escherichia coli PapM-32-1 QIF16555.1    
 G6Z93_20805 (MelA)   Escherichia coli PapM-32-1 QIF20394.1    
 G6008_12445 (MelA)   Escherichia coli PapM-36-2 QIT51596.1    
 G6008_02180 (CelF)   Escherichia coli PapM-36-2 QIT49703.1    
 G6Z99_19205 (MelA)   Escherichia coli PapRG-04-4 QIF14906.1    
 G6Z99_16930   Escherichia coli PapRG-04-4 QIF14501.1    
 G6Z99_11015 (CelF)   Escherichia coli PapRG-04-4 QIF13432.1    
 G3M72_14360 (fragment)   Escherichia coli PapRG-06-3 QIB16003.1    
 G3M72_12120 (MelA)   Escherichia coli PapRG-06-3 QIB15601.1    
 G3M72_02050   Escherichia coli PapRG-06-3 QIB13749.1    
 G3M73_14770   Escherichia coli PapRG-06-5 QIB20372.1    
 G3M73_12545 (MelA)   Escherichia coli PapRG-06-5 QIB19970.1    
 G3M73_01965   Escherichia coli PapRG-06-5 QIB18027.1    
 AKO63_1788   Escherichia coli PAR ASO88262.1    
 AKO63_4420   Escherichia coli PAR ASO90833.1    
 PPECC33_04052 (GlvG)   Escherichia coli PCN033 AKK50560.1    
 PPECC33_01890 (ChbF)   Escherichia coli PCN033 AKK48441.1    
 PPECC33_04557 (MelA)   Escherichia coli PCN033 AKK51045.1    
 PCN061_1775 (ChbF)   Escherichia coli PCN061 AKM35282.1    
 PCN061_3820 (GlvA)   Escherichia coli PCN061 AKM37266.1    
 PCN061_4261 (MelA)   Escherichia coli PCN061 AKM37693.1    
 FNZ59_17405 (MelA)   Escherichia coli PE15 QHN00436.1    
 FNZ59_04225   Escherichia coli PE15 QHM98057.1    
 E5M00_23875 (MelA)   Escherichia coli PF9285 QBZ35245.1    
 E5M00_17390   Escherichia coli PF9285 QBZ34087.1    
 E7Z58_02090   Escherichia coli PigCaeca_1 QCD04886.1    
 E7Z58_12410 (MelA)   Escherichia coli PigCaeca_1 QCD06718.1    
 E7Z58_14940   Escherichia coli PigCaeca_1 QCD07160.1    
 E5285_10090   Escherichia coli PigCaeca_2 QCA22594.1    
 E5285_20975 (MelA)   Escherichia coli PigCaeca_2 QCA24571.1    
 G9H78_10215 (MelA)   Escherichia coli pK19EC149 QIQ96738.1    
 G9H78_19770 (CelF)   Escherichia coli pK19EC149 QIQ98494.1    
 FTO72_20960 (MelA)   Escherichia coli PK6 QFF96758.1    
 FTO72_10740   Escherichia coli PK6 QFF94914.1    
 ECOPMV1_01832 (ChbF)   Escherichia coli PMV-1 CDH65268.1    
 ECOPMV1_04579 (MelA)   Escherichia coli PMV-1 CDH67870.1    
 A0U97_11575   Escherichia coli PSUO103 ASJ43520.1    
 A0U97_23850 (fragment)   Escherichia coli PSUO103 ASJ45561.1    
 ACJ74_01775   Escherichia coli PSUO2 ASJ28127.1    
 ACJ74_15325   Escherichia coli PSUO2 ASJ30604.1    
 ACJ76_23065   Escherichia coli PSUO78 ASJ36496.1    
 ACJ76_09135   Escherichia coli PSUO78 ASJ34120.1    
 FIR93_00105 (fragment)   Escherichia coli PT109 QGX81627.1    
 FIR93_20980 (MelA)   Escherichia coli PT109 QGX85372.1    
 FIR93_10535   Escherichia coli PT109 QGX83503.1    
 FQU83_24820 (MelA)   Escherichia coli PU-1 QDX38735.1    
 FQU83_13335   Escherichia coli PU-1 QDX36654.1    
 G4R08_12810 (MelA)   Escherichia coli pV01-15-R02-025-053 QIE69636.1    
 G4R08_03260   Escherichia coli pV01-15-R02-025-053 QIE67903.1    
 G4R05_19970 (CelF)   Escherichia coli pV01-18-E02-025-051 QIH03890.1    
 G4R05_10420 (MelA)   Escherichia coli pV01-18-E02-025-051 QIH02136.1    
 G4R03_02930 (CelF)   Escherichia coli pV01-18-E02-25-25 QIM36999.1    
 G4R03_12480 (MelA)   Escherichia coli pV01-18-E02-25-25 QIM38667.1    
 G4Q92_05670 (MelA)   Escherichia coli pV11-19-E11-025-038 QIE50813.1    
 G4Q92_15380   Escherichia coli pV11-19-E11-025-038 QIE52550.1    
 G4Q92_03475   Escherichia coli pV11-19-E11-025-038 QIE50422.1    
 JNN59_22640 (MelA)   Escherichia coli RIVM_C028786 QRB56419.1    
 JNN59_11200 (CelF)   Escherichia coli RIVM_C028786 QRB58878.1    
 JNN48_23450 (MelA)   Escherichia coli RIVM_C028803 QRB61219.1    
 JNN48_00105   Escherichia coli RIVM_C028803 QRB61628.1    
 JNN48_11320 (CelF)   Escherichia coli RIVM_C028803 QRB63663.1    
 JNN65_22775 (MelA)   Escherichia coli RIVM_C029042 QRB37642.1    
 JNN65_00105   Escherichia coli RIVM_C029042 QRB38049.1    
 JNN65_11545 (CelF)   Escherichia coli RIVM_C029042 QRB40126.1    
 JNN44_10975 (CelF)   Escherichia coli RIVM_C029324 QRA97484.1    
 JNN44_22425 (MelA)   Escherichia coli RIVM_C029324 QRA95062.1    
 JNN66_00105   Escherichia coli RIVM_C029494 QRB14400.1    
 JNN66_12590 (CelF)   Escherichia coli RIVM_C029494 QRB12430.1    
 JNN66_20905 (MelA)   Escherichia coli RIVM_C029494 QRB13946.1    
 JNN41_13600 (MelA)   Escherichia coli RIVM_C029951 QRB02804.1    
 JNN41_02605 (CelF)   Escherichia coli RIVM_C029951 QRB05335.1    
 JNN43_00105   Escherichia coli RIVM_C029952 QRA71784.1    
 JNN43_23355 (MelA)   Escherichia coli RIVM_C029952 QRA71375.1    
 JNN43_15605 (CelF)   Escherichia coli RIVM_C029952 QRA70003.1    
 JNN63_11220 (CelF)   Escherichia coli RIVM_C030197 QRB20994.1    
 JNN63_00105   Escherichia coli RIVM_C030197 QRB18975.1    
 JNN63_22995 (MelA)   Escherichia coli RIVM_C030197 QRB18566.1    
 JNN79_01215 (MelA)   Escherichia coli RIVM_C030256 QRA67272.1    
 JNN79_23190   Escherichia coli RIVM_C030256 QRA66844.1    
 JNN79_12615 (CelF)   Escherichia coli RIVM_C030256 QRA64901.1    
 JNN53_11205 (CelF)   Escherichia coli RIVM_C030300 QRA83353.1    
 JNN53_23005 (MelA)   Escherichia coli RIVM_C030300 QRA80944.1    
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