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 (27850); Uniprot accession (30); PDB accession (21); 3D entries (10); cryst (0)
| 1 | ... | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | ... | 275 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 RAM_19935   Amycolatopsis mediterranei S699 AEK42473.1
AFO77403.1
   
 RAM_06805   Amycolatopsis mediterranei S699 AEK39853.1
AFO74871.1
   
 AMED_1157 (CelF)   Amycolatopsis mediterranei U32 ADJ42972.1    
 AMED_1342   Amycolatopsis mediterranei U32 ADJ43156.1    
 AMED_3913 (GalA)   Amycolatopsis mediterranei U32 ADJ45692.1    
 AMETH_3856 (fragment)   Amycolatopsis methanolica 239 AIJ23948.1    
 QRX60_04405   Amycolatopsis mongoliensis 4-36 WIY03116.1    
 QRX60_05520   Amycolatopsis mongoliensis 4-36 WIY03320.1    
 QRX60_31695   Amycolatopsis mongoliensis 4-36 WIX98615.1    
 SD37_35445   Amycolatopsis orientalis B-37 ANN20362.1    
 AORI_1152 (CelF)   Amycolatopsis orientalis HCCB10007 AGM03741.1    
 MUY14_31015   Amycolatopsis pretoriensis FBCC-B4732 UOX86171.1    
 MUY14_29880   Amycolatopsis pretoriensis FBCC-B4732 UOX85969.1    
 VSH64_43325   Amycolatopsis rhabdoformis NCIMB 14900 WSE29561.1    
 NQK81_17125   Amycolatopsis roodepoortensis ZEL-1 UUV35091.1    
 QRX50_01760   Amycolatopsis sp. 2-15 WIX79562.1    
 QP939_05635   Amycolatopsis sp. 2-2 WIV58147.1    
 QP939_06745   Amycolatopsis sp. 2-2 WIV58338.1    
 CU254_16330   Amycolatopsis sp. AA4 ATY11857.1    
 CU254_04200   Amycolatopsis sp. AA4 ATY09754.1    
 BKN51_39840   Amycolatopsis sp. BJA-103 AUI63710.1    
 HUW46_01900 (Lich_1)   Amycolatopsis sp. CA-230715 QWF78504.1    
 HUW46_02524 (Lich_2)   Amycolatopsis sp. CA-230715 QWF79117.1    
 QRY02_44520   Amycolatopsis sp. DG1A-15b WIX88113.1    
 QRY02_08405   Amycolatopsis sp. DG1A-15b WIX90429.1    
 QRY02_43550   Amycolatopsis sp. DG1A-15b WIX87942.1    
 K1T34_24290   Amycolatopsis sp. DSM 110486 QYN25277.1    
 MJQ72_35695   Amycolatopsis sp. EV170708-02-1 UMP01719.1    
 DJ578_21785   Amycolatopsis sp. FG22 QNF45141.1    
 L3Q65_08385   Amycolatopsis sp. FU40 UKD56724.1    
 L3Q65_41885   Amycolatopsis sp. FU40 UKD54352.1    
 HUT10_20640   Amycolatopsis sp. Hca4 QKV75913.1    
 HUT10_21605   Amycolatopsis sp. Hca4 QKV76081.1    
 HUT10_06645   Amycolatopsis sp. Hca4 QKV73494.1    
 P3102_05385   Amycolatopsis sp. QT-25 WET80680.1    
 CVV72_23175   Amycolatopsis sp. TNS106 QXV59623.1    
 HKG02Y_11820 (CelF)   Amycolatopsis sp. TUA-HKG02Y BCV09789.1    
 HKG02Y_36830 (GalA)   Amycolatopsis sp. TUA-HKG02Y BCV12290.1    
 MUY22_18220   Amycolatopsis sp. WQ 127309 UOZ10092.1    
 MUY22_19380   Amycolatopsis sp. WQ 127309 UOZ10306.1    
 MUY22_34155   Amycolatopsis sp. WQ 127309 UOZ03872.1    
 YIM_28055 (Lich2)   Amycolatopsis sp. YIM 10 QFU90785.1    
 YIM_21270 (Lich1)   Amycolatopsis sp. YIM 10 QFU89433.1    
 QBD29_04970   Amylibacter sp. IMCC11727 WGI22774.1    
 Apre_0454   Anaerococcus prevotii DSM 20548 ACV28501.1    
 acsn021_19210   Anaerocolumna cellulosilytica SN021 BCJ94352.1    
 acsn021_01390   Anaerocolumna cellulosilytica SN021 BCJ92570.1    
 Ana3638_02135   Anaerocolumna sedimenticola CBA3638 QHQ59744.1    
 Ana3638_24235   Anaerocolumna sedimenticola CBA3638 QHQ63499.1    
 Ana3638_01210   Anaerocolumna sedimenticola CBA3638 QHQ59586.1    
 Ana3638_17035 (MelA)   Anaerocolumna sedimenticola CBA3638 QHQ62277.1    
 R2R35_13725   Anaerocolumna sp. AGMB13020 WOO34859.1    
 R2R35_02575   Anaerocolumna sp. AGMB13020 WOO37398.1    
 R2R35_08150   Anaerocolumna sp. AGMB13020 WOO38463.1    
 QA584_03240   Anaerocolumna sp. AGMB13025 WFR58093.1    
 QA584_06720   Anaerocolumna sp. AGMB13025 WFR58766.1    
 QA584_22130   Anaerocolumna sp. AGMB13025 WFR56289.1    
 QA584_05430   Anaerocolumna sp. AGMB13025 WFR58514.1    
 bsdcttw_05430   Anaerocolumna sp. CTTW BCJ97502.1    
 bsdcttw_24170 (MelA)   Anaerocolumna sp. CTTW BCJ99376.1    
 bsdcttw_16570   Anaerocolumna sp. CTTW BCJ98616.1    
 bsdcttw_17470 (Agal1)   Anaerocolumna sp. CTTW BCJ98706.1    
 RBU59_09660   Anaerocolumna sp. MB42-C2 WMJ89777.1    
 RBU59_23410   Anaerocolumna sp. MB42-C2 WMJ86953.1    
 RBU59_21145   Anaerocolumna sp. MB42-C2 WMJ86521.1    
 RBU59_01575   Anaerocolumna sp. MB42-C2 WMJ88224.1    
 RBU59_18875   Anaerocolumna sp. MB42-C2 WMJ86090.1    
 RBU59_21980   Anaerocolumna sp. MB42-C2 WMJ86683.1    
 ANT_04010   Anaerolinea thermophila UNI-1 BAJ62435.1    
 ANT_08810   Anaerolinea thermophila UNI-1 BAJ62915.1    
 ANT_08820 (MelA)   Anaerolinea thermophila UNI-1 BAJ62916.1    
 ANT_09000   Anaerolinea thermophila UNI-1 BAJ62934.1    
 ANT_11080   Anaerolinea thermophila UNI-1 BAJ63142.1    
 ANT_30140   Anaerolinea thermophila UNI-1 BAJ65040.1    
 BEQ56_11100   Anaerolineaceae bacterium oral taxon 439 W11661 AOH43974.1    
 V3C18_15240   Anaerostipes caccae DFI.7.76 WVP49385.1    
 EYQ97_01335   Anaerostipes caccae DSM 14662 QMW70016.1    
 ANCC_32120 (MalH)   Anaerostipes caccae JCM 13470 BCD37176.1    
 NQ561_16245   Anaerostipes caccae L1-92 DSM 14662 UWN71338.1    
 LCQ53_06030   Anaerostipes caccae NBRC 114412 UBS43780.1    
 RBI15_00780   Anaerostipes hadrus BA1 WMD16663.1    
 DO83_07995   Anaerostipes hadrus BPB5 AQP39533.1    
 DO83_06745   Anaerostipes hadrus BPB5 AQP39327.1    
 DO83_08000   Anaerostipes hadrus BPB5 AQP39534.1    
 V3C09_14590 (fragment)   Anaerostipes hadrus DFI.4.30 WVP58535.1    
 V3C09_14595   Anaerostipes hadrus DFI.4.30 WVP58536.1    
 V3C09_14520   Anaerostipes hadrus DFI.4.30 WVP58521.1    
 V3C09_14495   Anaerostipes hadrus DFI.4.30 WVP58516.1    
 RBI16_00780   Anaerostipes hadrus GIF7 WMD25469.1    
 Ahadr17467_01520   Anaerostipes hadrus JCM 17467 BEG58522.1    
 Ahadr17467_01530   Anaerostipes hadrus JCM 17467 BEG58523.1    
 AR1Y2_3310   Anaerostipes rhamnosivorans 1y2 QCP36764.1    
 P8F77_11505   Anaerostipes sp. PC18 WRY46187.1    
 P8F77_08520   Anaerostipes sp. PC18 WRY48967.1    
 P8F77_17040   Anaerostipes sp. PC18 WRY47202.1    
 ISX45_04105   Anoxybacillus caldiproteolyticus U458 QPA32180.1    
 HMPREF9154_2149   Arachnia propionica F0230a AFN45053.1    
 J5A61_10245   Arachnia propionica F0231 QUC13251.1    
 FBF34_10390   Arachnia propionica F0700 QCT38332.1    
 J5A53_05160   Arachnia propionica F0714 QUC12078.1    
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