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 | ... | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | ... | 278 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 QR321_19935 (LicH)   Bacillus spizizenii E25-3 WJD92342.1    
 QR321_04415 (GlvA)   Bacillus spizizenii E25-3 WJD93328.1    
 V6D45_04450 (GlvA)   Bacillus spizizenii kcgeb_S11 WWO10681.1    
 V6D45_19605 (LicH)   Bacillus spizizenii kcgeb_S11 WWO09680.1    
 V6D45_15010 (MelA)   Bacillus spizizenii kcgeb_S11 WWO08844.1    
 V6D45_03885 (LplD)   Bacillus spizizenii kcgeb_S11 WWO10572.1    
 V5F86_19610 (LicH)   Bacillus spizizenii kcgeb_sc WWB81725.1    
 V5F86_03885 (LplD)   Bacillus spizizenii kcgeb_sc WWB82617.1    
 V5F86_15015 (MelA)   Bacillus spizizenii kcgeb_sc WWB80889.1    
 V5F86_04455 (GlvA)   Bacillus spizizenii kcgeb_sc WWB82727.1    
 SD85_03835   Bacillus spizizenii NRS 231 AJD35412.1    
 SD85_04340   Bacillus spizizenii NRS 231 AJD35510.1    
 SD85_14845   Bacillus spizizenii NRS 231 AJD37453.1    
 SD85_19385   Bacillus spizizenii NRS 231 AJD38283.1    
 BSUW23_03635 (LplD)   Bacillus spizizenii str. W23 ADM36783.1    
 BSUW23_04145 (MalA)   Bacillus spizizenii str. W23 ADM36885.1    
 BSUW23_14685 (MelA)   Bacillus spizizenii str. W23 ADM38974.1    
 BSUW23_19120 (LicH)   Bacillus spizizenii str. W23 ADM39858.1    
 DQ231_04300   Bacillus spizizenii SW83 AXC52106.1    
 DQ231_03790   Bacillus spizizenii SW83 AXC52010.1    
 DQ231_19270   Bacillus spizizenii SW83 AXC54861.1    
 DQ231_14790   Bacillus spizizenii SW83 AXC54043.1    
 GYO_3279   Bacillus spizizenii TU-B-10 AEP87881.1    
 GYO_1086   Bacillus spizizenii TU-B-10 AEP85762.1    
 GYO_4257   Bacillus spizizenii TU-B-10 AEP88816.1    
 GYO_0973   Bacillus spizizenii TU-B-10 AEP85655.1    
 QI003_22805 (LicH)   Bacillus stercoris BS21 WGV95284.1    
 QI003_18355 (MelA)   Bacillus stercoris BS21 WGV94457.1    
 QI003_03955 (LplD)   Bacillus stercoris BS21 WGV96211.1    
 QI003_04445 (GlvA)   Bacillus stercoris BS21 WGV96304.1    
 BSB_17240 (LplD)   Bacillus stercoris BST19 BEV38651.1    
 BSB_16220 (GlvA)   Bacillus stercoris BST19 BEV38549.1    
 BSB_27270 (LicH)   Bacillus stercoris BST19 BEV39654.1    
 BSB_36150 (MelA)   Bacillus stercoris BST19 BEV40542.1    
 QA442_06750 (MelA)   Bacillus stercoris Mal05 WGE40202.1    
 QA442_01990 (LicH)   Bacillus stercoris Mal05 WGE39325.1    
 QA442_18045 (GlvA)   Bacillus stercoris Mal05 WGE38290.1    
 QA442_18585 (LplD)   Bacillus stercoris Mal05 WGE38388.1    
 QPZ67_09695 (LplD)   Bacillus stercoris SMPL712 WIL36903.1    
 QPZ67_15110 (LicH)   Bacillus stercoris SMPL712 WIL34733.1    
 QPZ67_09160 (GlvA)   Bacillus stercoris SMPL712 WIL36827.1    
 R0126_00835   Bacillus stratosphericus AIMST-CREST02 WOQ72951.1    
 R0126_14970   Bacillus stratosphericus AIMST-CREST02 WOQ71935.1    
 BKP58_07855   Bacillus subtilis 29R7-12 API95806.1    
 BKP58_18910   Bacillus subtilis 29R7-12 API97745.1    
 BKP58_13770   Bacillus subtilis 29R7-12 API96825.1    
 BKP58_08340   Bacillus subtilis 29R7-12 API95899.1    
 GII76_20360   Bacillus subtilis 73 QGH98632.1    
 GII76_04235   Bacillus subtilis 73 QGH95598.1    
 GII76_04840   Bacillus subtilis 73 QGH95715.1    
 GII76_15895 (MelA)   Bacillus subtilis 73 QGH97794.1    
 GII77_04215   Bacillus subtilis 75 QGH99715.1    
 GII77_04720   Bacillus subtilis 75 QGH99808.1    
 GII77_15695 (MelA)   Bacillus subtilis 75 QGI01856.1    
 GII77_20165   Bacillus subtilis 75 QGI02674.1    
 Bateq7PJ16_0823   Bacillus subtilis 7PJ-16 QHF56629.1    
 Bateq7PJ16_3242   Bacillus subtilis 7PJ-16 QHF59048.1    
 Bateq7PJ16_0933   Bacillus subtilis 7PJ-16 QHF56739.1    
 Bateq7PJ16_4212   Bacillus subtilis 7PJ-16 QHF60018.1    
 F0366_17730   Bacillus subtilis AMR1 QIR19956.1    
 F0366_18240   Bacillus subtilis AMR1 QIR20054.1    
 F0366_05680   Bacillus subtilis AMR1 QIR17736.1    
 F0366_01280   Bacillus subtilis AMR1 QIR16926.1    
 HC662_29470 (MelA)   Bacillus subtilis At3 QJC89779.1    
 HC662_38410 (LicH)   Bacillus subtilis At3 QJC90645.1    
 HC662_07890 (LplD)   Bacillus subtilis At3 QJC87661.1    
 BS11774_21480   Bacillus subtilis ATCC 11774 QAR62861.1    
 BS11774_10305   Bacillus subtilis ATCC 11774 QAR60842.1    
 BS11774_04335   Bacillus subtilis ATCC 11774 QAR59808.1    
 KS08_14545   Bacillus subtilis ATCC 13952 AIW34808.1    
 KS08_03840   Bacillus subtilis ATCC 13952 AIW32820.1    
 KS07_13760   Bacillus subtilis ATCC 19217 AIW38505.1    
 KS07_04020   Bacillus subtilis ATCC 19217 AIW36697.1    
 KS07_18015   Bacillus subtilis ATCC 19217 AIW39273.1    
 BS21228_16665   Bacillus subtilis ATCC 21228 AVL05847.1    
 BS21228_05605   Bacillus subtilis ATCC 21228 AVL03925.1    
 BS21228_16195   Bacillus subtilis ATCC 21228 AVL05761.1    
 BS21228_10765   Bacillus subtilis ATCC 21228 AVL04846.1    
 MA22_01705   Bacillus subtilis B-1 AIU75308.1    
 MA22_18950   Bacillus subtilis B-1 AIU78490.1    
 MA22_05765   Bacillus subtilis B-1 AIU76068.1    
 BEST7003_0705 (LplD)   Bacillus subtilis BEST7003 BAM56906.1    
 BEST7003_3750 (LicH)   Bacillus subtilis BEST7003 BAM59951.1    
 BEST7003_2908 (MelA)   Bacillus subtilis BEST7003 BAM59109.1    
 BEST7003_0808 (MalA)   Bacillus subtilis BEST7003 BAM57009.1    
 CelD (fragment)   Bacillus subtilis BGSC 1A1 BAA11746.1    
 C0W65_03340   Bacillus subtilis BJ3-2 AUS11151.1    
 C0W65_14315   Bacillus subtilis BJ3-2 AUS13075.1    
 C0W65_13805   Bacillus subtilis BJ3-2 AUS12981.1    
 C0W65_07995   Bacillus subtilis BJ3-2 AUS11980.1    
 GTW28_15555 (MelA)   Bacillus subtilis BJQ0005 QHH21307.1    
 GTW28_04280   Bacillus subtilis BJQ0005 QHH19188.1    
 GTW28_19970   Bacillus subtilis BJQ0005 QHH22125.1    
 GTW28_04770   Bacillus subtilis BJQ0005 QHH19282.1    
 B7470_15615   Bacillus subtilis Bs-115 ARI87388.1    
 B7470_05030   Bacillus subtilis Bs-115 ARI85554.1    
 B7470_16085   Bacillus subtilis Bs-115 ARI87474.1    
 B7470_10195   Bacillus subtilis Bs-115 ARI86478.1    
 KO64_13780   Bacillus subtilis Bs-916 AIW30899.1    
 KO64_04135   Bacillus subtilis Bs-916 AIW29101.1    
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