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 | ... | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | ... | 278 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 glycosyl hydrolase family 4 β-galactosidase (BgaA)   Bacillus sp. H109 AGC01507.1    
 BSZ43_04315   Bacillus sp. H15-1 APJ26079.1    
 BSZ43_05785   Bacillus sp. H15-1 APJ26323.1    
 BSZ43_01735   Bacillus sp. H15-1 APJ25620.1    
 BSZ43_20130   Bacillus sp. H15-1 APJ28916.1    
 MT476_22260   Bacillus sp. H8-1 UPK49370.1    
 MT476_21115   Bacillus sp. H8-1 UPK49149.1    
 MT476_12350   Bacillus sp. H8-1 UPK52358.1    
 CU648_12795   Bacillus sp. HBCD-sjtu AUD23341.1    
 FHJ82_04155   Bacillus sp. HNA3 QJC41233.1    
 FHJ82_14060   Bacillus sp. HNA3 QJC43033.1    
 FHJ82_18430   Bacillus sp. HNA3 QJC43823.1    
 JCR32_24885 (CelF)   Bacillus sp. HNR-4 WDL92060.1    
 P3X63_01930   Bacillus sp. HSf4 WFA05640.1    
 P3X63_04615 (GlvA)   Bacillus sp. HSf4 WFA06099.1    
 P3X63_06220   Bacillus sp. HSf4 WFA06379.1    
 P3X63_21160   Bacillus sp. HSf4 WFA05045.1    
 AZK53_04845   Bacillus sp. IHB B 7164 ANF45030.1    
 AZK53_03675   Bacillus sp. IHB B 7164 ANF44809.1    
 AZK53_13170   Bacillus sp. IHB B 7164 ANF46595.1    
 DN407_25730   Bacillus sp. JAS24-2 QEL81852.1    
 JNUCC22_04140 (GlvA)   Bacillus sp. JNUCC-22 QWQ29198.1    
 JNUCC22_18065 (LicH)   Bacillus sp. JNUCC-22 QWQ28218.1    
 JNUCC22_13810 (MelA)   Bacillus sp. JNUCC-22 QWQ27429.1    
 JNUCC24_03445   Bacillus sp. JNUCC-24 QWS51208.1    
 JNUCC24_18235 (LicH)   Bacillus sp. JNUCC-24 QWS50387.1    
 JNUCC24_03475 (LicH)   Bacillus sp. JNUCC-24 QWS51213.1    
 JNUCC24_09025   Bacillus sp. JNUCC-24 QWS52243.1    
 MY9_3968   Bacillus sp. JS AFI30500.1    
 MY9_0908   Bacillus sp. JS AFI27447.1    
 MY9_3031   Bacillus sp. JS AFI29564.1    
 MY9_0805   Bacillus sp. JS AFI27344.1    
 FFE90_020980   Bacillus sp. KBS0812 QDW07581.1    
 FFE90_016480   Bacillus sp. KBS0812 QDW06756.1    
 FFE90_004095   Bacillus sp. KBS0812 QDW04418.1    
 FFE90_004615   Bacillus sp. KBS0812 QDW04518.1    
 OVA33_10055 (MelA)   Bacillus sp. KICET-1 WBQ90508.1    
 OVA33_05815 (LicH)   Bacillus sp. KICET-1 WBQ89744.1    
 OVA33_00255 (GlvA)   Bacillus sp. KICET-1 WBQ88785.1    
 R5H20_15935   Bacillus sp. KICET-3 WOV59475.1    
 R5H20_22080 (LicH)   Bacillus sp. KICET-3 WOV60578.1    
 R5H20_04640 (GlvA)   Bacillus sp. KICET-3 WOV61624.1    
 QRX25_03960 (GlvA)   Bacillus sp. L381 WIX22452.1    
 QRX25_14065 (MelA)   Bacillus sp. L381 WIX20754.1    
 QRX25_18690 (LicH)   Bacillus sp. L381 WIX21596.1    
 JQX68_04060   Bacillus sp. LJBS06 QRZ93682.1    
 JQX68_15300   Bacillus sp. LJBS06 QRZ91887.1    
 JQX68_19815   Bacillus sp. LJBS06 QRZ92733.1    
 JQX68_04535   Bacillus sp. LJBS06 QRZ93769.1    
 KXZ66_04400 (GlvA)   Bacillus sp. LJBS17 QXW82586.1    
 KXZ66_15530 (MelA)   Bacillus sp. LJBS17 QXW80699.1    
 KXZ66_03820 (LplD)   Bacillus sp. LJBS17 QXW82477.1    
 KXZ66_20330 (LicH)   Bacillus sp. LJBS17 QXW81582.1    
 J6600_04140 (GlvA)   Bacillus sp. LJBV19 QTN96480.1    
 J6600_18215 (LicH)   Bacillus sp. LJBV19 QTN95555.1    
 J6600_13955 (MelA)   Bacillus sp. LJBV19 QTN94779.1    
 BsLM_3014   Bacillus sp. LM 4-2 AKE24812.1    
 BsLM_3895   Bacillus sp. LM 4-2 AKE25692.1    
 BsLM_0752   Bacillus sp. LM 4-2 AKE22551.1    
 BsLM_0854   Bacillus sp. LM 4-2 AKE22653.1    
 G4O42_04095   Bacillus sp. LUNF1 QID49340.1    
 G4O42_14200   Bacillus sp. LUNF1 QID51228.1    
 G4O42_18475   Bacillus sp. LUNF1 QID52017.1    
 CS547_18745   Bacillus sp. Lzh-5 ATV24662.1    
 CS547_14325   Bacillus sp. Lzh-5 ATV23855.1    
 CS547_04225   Bacillus sp. Lzh-5 ATV21990.1    
 V6Z54_08535   Bacillus sp. MAG717A WWO26072.1    
 V6Z54_17190   Bacillus sp. MAG717A WWO24196.1    
 V6Z54_03925   Bacillus sp. MAG717A WWO25247.1    
 V6Z54_03955   Bacillus sp. MAG717A WWO25253.1    
 MAK48_19920 (LicH)   Bacillus sp. Man122 UKS38596.1    
 MAK48_15500 (MelA)   Bacillus sp. Man122 UKS37772.1    
 MAK48_03935 (LplD)   Bacillus sp. Man122 UKS39524.1    
 MAK48_04445 (GlvA)   Bacillus sp. Man122 UKS39624.1    
 C1T29_17200   Bacillus sp. MBGLi79 AUZ39919.1    
 C1T29_05350   Bacillus sp. MBGLi79 AUZ37755.1    
 C1T29_04690   Bacillus sp. MBGLi79 AUZ37634.1    
 C1T29_23420   Bacillus sp. MBGLi79 AUZ41026.1    
 CDO84_18890   Bacillus sp. MD-5 ASB62929.1    
 CDO84_03520   Bacillus sp. MD-5 ASB60112.1    
 CDO84_14340   Bacillus sp. MD-5 ASB62104.1    
 CDO84_03005   Bacillus sp. MD-5 ASB60018.1    
 GPA07_10680 (MelA)   Bacillus sp. ms-22 QGX65885.1    
 GPA07_02190   Bacillus sp. ms-22 QGX64315.1    
 GPA07_16215   Bacillus sp. ms-22 QGX66897.1    
 VP472_04055 (GlvA)   Bacillus sp. MT(2024) WVN55384.1    
 VP472_18845 (LicH)   Bacillus sp. MT(2024) WVN54480.1    
 VP472_14100 (MelA)   Bacillus sp. MT(2024) WVN53623.1    
 IQ781_17005 (CelF)   Bacillus sp. N447-1 UNT67189.1    
 MNO09_03675 (CelF)   Bacillus sp. N5-665 N5/665 UNK33954.1    
 KPL74_05305   Bacillus sp. NP157 QWT21419.1    
 KPL75_12605 (CelF)   Bacillus sp. NP247 QWU47709.1    
 M655_001685   Bacillus sp. NSP2.1 QHZ54466.1    
 M654_007555   Bacillus sp. NSP9.1 QHZ46155.1    
 M654_002005   Bacillus sp. NSP9.1 QHZ45159.1    
 M654_021950   Bacillus sp. NSP9.1 QHZ48714.1    
 M654_019145   Bacillus sp. NSP9.1 QHZ48236.1    
 SY731_26080 (CelF)   Bacillus sp. OK-29 WRO17215.1    
 MGI18_17725   Bacillus sp. OVS6 UOK56664.1    
 MGI18_23680   Bacillus sp. OVS6 UOK57449.1    
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