Glycoside Hydrolase Family 42

Activities in Familyβ-galactosidase (EC 3.2.1.23); α-L-arabinopyranosidase (EC 3.2.1.-)
Mechanism Retaining
ClanGH-A
3D Structure Status( β / α ) 8
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
NoteIdentification of the catalytic residues in doi:10.1016/j.febslet.2007.04.053
External resourcesCAZypedia;
Statistics GenBank accession (2505); Uniprot accession (355); PDB accession (16); 3D entries (9); cryst (1)
All (2445) Archaea (9) Bacteria (2430) Eukaryota (5) unclassified (1) Structure (9 - 1 cryst) Characterized (65)
| 1 | ... | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | ... | 25 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 DRBB30_0458   Bifidobacterium breve DRBB30 AUE20114.1    
 BBBR_0453   Bifidobacterium breve DSM 20213 = JCM 1192 BAQ99491.1    
 BBBR_0363   Bifidobacterium breve DSM 20213 = JCM 1192 BAQ99401.1    
 B7017_0482   Bifidobacterium breve JCM 7017 AHJ17019.1    
 B7017_0374   Bifidobacterium breve JCM 7017 AHJ16917.1    
 B7017_2031   Bifidobacterium breve JCM 7017 AHJ18248.1    
 B7019_0489   Bifidobacterium breve JCM 7019 AHJ18798.1    
 B7019_0383   Bifidobacterium breve JCM 7019 AHJ18699.1    
 BBL520_02220   Bifidobacterium breve LMC520 AQM42513.1    
 BBL520_02770   Bifidobacterium breve LMC520 AQM42602.1    
 BBL520_10235   Bifidobacterium breve LMC520 AQM44101.1    
 B2258_0392   Bifidobacterium breve NCFB 2258 AHJ20623.1    
 B2258_0481   Bifidobacterium breve NCFB 2258 AHJ20707.1    
 NRBB01_0455   Bifidobacterium breve NRBB01 AUD66680.1    
 NRBB04_0390   Bifidobacterium breve NRBB04 AUD70382.1    
 NRBB08_1836   Bifidobacterium breve NRBB08 AUE08121.1    
 NRBB08_0547   Bifidobacterium breve NRBB08 AUE06878.1    
 NRBB08_0443   Bifidobacterium breve NRBB08 AUE06777.1    
 NRBB09_0491   Bifidobacterium breve NRBB09 AUD72362.1    
 NRBB11_0507   Bifidobacterium breve NRBB11 AUD74252.1    
 NRBB11_0381   Bifidobacterium breve NRBB11 AUD74129.1    
 NRBB18_1828   Bifidobacterium breve NRBB18 AUE09996.1    
 NRBB18_0548   Bifidobacterium breve NRBB18 AUE08752.1    
 NRBB18_0444   Bifidobacterium breve NRBB18 AUE08651.1    
 NRBB19_0547   Bifidobacterium breve NRBB19 AUE10626.1    
 NRBB19_1831   Bifidobacterium breve NRBB19 AUE11871.1    
 NRBB19_0445   Bifidobacterium breve NRBB19 AUE10526.1    
 NRBB20_0443   Bifidobacterium breve NRBB20 AUE12401.1    
 NRBB20_0547   Bifidobacterium breve NRBB20 AUE12502.1    
 NRBB20_1835   Bifidobacterium breve NRBB20 AUE13746.1    
 NRBB27_0548   Bifidobacterium breve NRBB27 AUE14377.1    
 NRBB27_0444   Bifidobacterium breve NRBB27 AUE14276.1    
 NRBB27_1826   Bifidobacterium breve NRBB27 AUE15617.1    
 NRBB49_0548   Bifidobacterium breve NRBB49 AUE16247.1    
 NRBB49_1827   Bifidobacterium breve NRBB49 AUE17486.1    
 NRBB49_0444   Bifidobacterium breve NRBB49 AUE16146.1    
 NRBB51_0371   Bifidobacterium breve NRBB51 AUD80480.1    
 NRBB51_0464   Bifidobacterium breve NRBB51 AUD80573.1    
 NRBB52_0485   Bifidobacterium breve NRBB52 AUD82557.1    
 NRBB52_1912   Bifidobacterium breve NRBB52 AUD83961.1    
 NRBB52_0395   Bifidobacterium breve NRBB52 AUD82467.1    
 NRBB56_0446   Bifidobacterium breve NRBB56 AUD84502.1    
 NRBB56_0548   Bifidobacterium breve NRBB56 AUD84602.1    
 NRBB57_0490   Bifidobacterium breve NRBB57 AUD86514.1    
 NRBB57_0400   Bifidobacterium breve NRBB57 AUD86426.1    
 BS27_0520 (Lacz3)   Bifidobacterium breve S27 AHJ24385.1    
 BS27_0422 (Lacz2)   Bifidobacterium breve S27 AHJ24299.1    
 β-galactosidase (GalG;Lacz4;Bbr_0420_galG;Bbr_0420) 3.2.1.23 Bifidobacterium breve UCC2003 ABE95118.1
ADO51667.1
   
 β-galactosidase (GosG;Lacz5;Bbr_0529_gosG;Bbr_0529) 3.2.1.23 Bifidobacterium breve UCC2003 ABE95226.1    
 β-1,4-galactosidase (Bbry_0422) 3.2.1.23 Bifidobacterium breve Yakult BAR71185.1    
 glycosyl hydrolases family 42 (Gl-bG)   Bifidobacterium breve YIT 4014 BBB35953.1    
 BBCT_1310   Bifidobacterium catenulatum DSM 16992 = JCM 1194 = LMG 11043 BAR02278.1    
 BBCT_0461   Bifidobacterium catenulatum DSM 16992 = JCM 1194 = LMG 11043 BAR01429.1    
 BBCT_1445   Bifidobacterium catenulatum DSM 16992 = JCM 1194 = LMG 11043 BAR02413.1    
 BcFMB_09050   Bifidobacterium choerinum FMB-1 ATU21043.1    
 BcFMB_01885   Bifidobacterium choerinum FMB-1 ATU19889.1    
 BCOR_1040   Bifidobacterium coryneforme LMG18911 AII75049.1    
 BCOR_0395   Bifidobacterium coryneforme LMG18911 AII74414.1    
 BDP_0657 (LacZ5) (probable fragment)   Bifidobacterium dentium Bd1 ADB09321.1 D2Q935  
 BDP_1683 (Lacz5)   Bifidobacterium dentium Bd1 ADB10275.1 D2Q5R0  
 BDP_1908   Bifidobacterium dentium Bd1 ADB10488.1 D2Q6C3  
 BDP_2145 (Lacz5)   Bifidobacterium dentium Bd1 ADB10703.1 D2Q7E1  
 BBDE_2015   Bifidobacterium dentium JCM 1195 = DSM 20436 BAQ28009.1    
 BBDE_0630   Bifidobacterium dentium JCM 1195 = DSM 20436 BAQ26624.1    
 BBDE_1597   Bifidobacterium dentium JCM 1195 = DSM 20436 BAQ27591.1    
 BBDE_1801   Bifidobacterium dentium JCM 1195 = DSM 20436 BAQ27795.1    
 BINDI_0333   Bifidobacterium indicum LMG 11587 = DSM 20214 AIC91615.1    
 BINDI_0968   Bifidobacterium indicum LMG 11587 = DSM 20214 AIC92232.1    
 BBKW_0505   Bifidobacterium kashiwanohense JCM 15439 = DSM 21854 BAQ28640.1    
 BBKW_1648   Bifidobacterium kashiwanohense JCM 15439 = DSM 21854 BAQ29783.1    
 BBKW_1506   Bifidobacterium kashiwanohense JCM 15439 = DSM 21854 BAQ29641.1    
 AH68_08820   Bifidobacterium kashiwanohense PV20-2 AIZ15112.1    
 AH68_02645   Bifidobacterium kashiwanohense PV20-2 AIZ14124.1    
 AH68_07965   Bifidobacterium kashiwanohense PV20-2 AIZ15001.1    
 BL105A_0497   Bifidobacterium longum 105-A BAP83146.1    
 BL105A_0701 (fragment)   Bifidobacterium longum 105-A BAP83345.1    
 BL105A_0395   Bifidobacterium longum 105-A BAP83044.1    
 B624_0334   Bifidobacterium longum 35624 AOL09825.1    
 B624_0430   Bifidobacterium longum 35624 AOL09919.1    
 BBG7_0735 (fragment)   Bifidobacterium longum BG7 ALE35923.1    
 BBG7_0534 (BgaL)   Bifidobacterium longum BG7 ALE35722.1    
 BBG7_0416   Bifidobacterium longum BG7 ALE35605.1    
 GS08_03915 (fragment)   Bifidobacterium longum BXY01 AIF90307.1    
 GS08_02715   Bifidobacterium longum BXY01 AIF90090.1    
 GS08_02170   Bifidobacterium longum BXY01 AIF89993.1    
 GS08_10025   Bifidobacterium longum BXY01 AIF91407.1    
 BLD_0726 (fragment)   Bifidobacterium longum DJO10A ACD98172.1    
 β-galactosidase (LacA1;BLD_0926) 3.2.1.23 Bifidobacterium longum DJO10A ACD98372.1 B3DTA3  
 BLD_1005 (LacA2)   Bifidobacterium longum DJO10A ACD98451.1 B3DTI2  
 BL0259 (BgaB)   Bifidobacterium longum NCC2705 AAN24101.1
NP_695465.1
Q8G7K5  
 BL1168 (BgA)   Bifidobacterium longum NCC2705 AAN24973.1
NP_696337.1
Q8G552  
 SAMN04489749_1385 (fragment)   Bifidobacterium longum Su859 SDO55389.1    
 SAMN04489749_1784   Bifidobacterium longum Su859 SDO63834.1    
 SAMN04489749_1678   Bifidobacterium longum Su859 SDO61531.1    
 BLIF_0351   Bifidobacterium longum subsp. infantis 157F BAJ70496.1    
 BLIF_0460   Bifidobacterium longum subsp. infantis 157F BAJ70604.1    
 BLIF_0661 (fragment)   Bifidobacterium longum subsp. infantis 157F BAJ70804.1    
 β-galactosidase 42A (Blon_2016) (Bga42A) 3.2.1.23 Bifidobacterium longum subsp. infantis ATCC 15697 = JCM 1222 = DSM 20088 ACJ53083.1 B7GUD7  
 β-galactosidase 42B (Blon_2123) (Bga42B) 3.2.1.23 Bifidobacterium longum subsp. infantis ATCC 15697 = JCM 1222 = DSM 20088 ACJ53184.1 B7GUN8  
 β-galactosidase 42C (Blon_2416) (Bga42C) 3.2.1.23 Bifidobacterium longum subsp. infantis ATCC 15697 = JCM 1222 = DSM 20088 ACJ53470.1 B7GNW4  
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