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 (2325); Uniprot accession (355); PDB accession (15); 3D entries (8); cryst (1)
All (2266) Archaea (9) Bacteria (2251) Eukaryota (5) unclassified (1) Structure (8 - 1 cryst) Characterized (64)
| 1 | ... | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | ... | 23 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 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  
 BLIJ_2092   Bifidobacterium longum subsp. infantis ATCC 15697 = JCM 1222 = DSM 20088 BAJ69670.1    
 BLIJ_2487   Bifidobacterium longum subsp. infantis ATCC 15697 = JCM 1222 = DSM 20088 BAJ70064.1    
 BLIJ_2200   Bifidobacterium longum subsp. infantis ATCC 15697 = JCM 1222 = DSM 20088 BAJ69777.1    
 RY67_223   Bifidobacterium longum subsp. infantis BT1 ALE08299.1    
 RY67_106   Bifidobacterium longum subsp. infantis BT1 ALE08182.1    
 β-galactosidase (INF1) 3.2.1.23 Bifidobacterium longum subsp. infantis DSM20088 CAC14567.1 Q9F4C8  
 β-galactosidase III (β-GalIII) 3.2.1.23 Bifidobacterium longum subsp. infantis HL96 AAL02053.1 Q93GI5  
 BL1206_1199 (fragment)   Bifidobacterium longum subsp. longum AH1206 AOP01237.1    
 BL1206_0509   Bifidobacterium longum subsp. longum AH1206 AOP00555.1    
 BL1206_0411   Bifidobacterium longum subsp. longum AH1206 AOP00458.1    
 BBMN68_1021 (Laca2)   Bifidobacterium longum subsp. longum BBMN68 ADQ01982.1 E4R067  
 BBMN68_930 (LacA1)   Bifidobacterium longum subsp. longum BBMN68 ADQ01884.1 E4QZX8  
 BBL306_0655 (fragment)   Bifidobacterium longum subsp. longum CCUG30698 ALO74184.1    
 BBL306_0466   Bifidobacterium longum subsp. longum CCUG30698 ALO73995.1    
 BBL306_0345   Bifidobacterium longum subsp. longum CCUG30698 ALO73874.1    
 BIL_15140   Bifidobacterium longum subsp. longum F8 CBK70970.1 D6D9W7  
 BIL_14030   Bifidobacterium longum subsp. longum F8 CBK70878.1 D6D9M5  
 BLGT_03030   Bifidobacterium longum subsp. longum GT15 AIW43435.1    
 BLGT_04090 (fragment)   Bifidobacterium longum subsp. longum GT15 AIW44644.1    
 BLGT_02380   Bifidobacterium longum subsp. longum GT15 AIW43369.1    
 BLLJ_0352   Bifidobacterium longum subsp. longum JCM 1217 BAJ66022.1    
 BLLJ_0443   Bifidobacterium longum subsp. longum JCM 1217 BAJ66112.1    
 BLJ_0519   Bifidobacterium longum subsp. longum JDM301 ADG99995.1 D6ZSZ0  
 BLJ_0417   Bifidobacterium longum subsp. longum JDM301 ADG99893.1 D6ZY97  
 BLJ_1934   Bifidobacterium longum subsp. longum JDM301 ADH01357.1 D6ZWV1  
 BLJ_0752 (short fragment)   Bifidobacterium longum subsp. longum JDM301 ADH00222.1 D6ZTL6  
 BLNIAS_02129 (Laca1)   Bifidobacterium longum subsp. longum KACC 91563 AEI97988.1    
 BLNIAS_02287   Bifidobacterium longum subsp. longum KACC 91563 AEI98104.1    
 B8809_0415   Bifidobacterium longum subsp. longum NCIMB8809 ALO72088.1    
 B8809_0321   Bifidobacterium longum subsp. longum NCIMB8809 ALO71994.1    
 B8809_0614 (fragment)   Bifidobacterium longum subsp. longum NCIMB8809 ALO72287.1    
 BIP_05790   Bifidobacterium pseudocatenulatum D2CA CBK71899.1    
 BIP_14910   Bifidobacterium pseudocatenulatum D2CA CBK72662.1    
 BIP_17280   Bifidobacterium pseudocatenulatum D2CA CBK72859.1    
 BBPC_1779 (fragment)   Bifidobacterium pseudocatenulatum DSM 20438 = JCM 1200 = LMG 10505 BAR04457.1    
 BBPC_1552   Bifidobacterium pseudocatenulatum DSM 20438 = JCM 1200 = LMG 10505 BAR04230.1    
 BBPC_1390   Bifidobacterium pseudocatenulatum DSM 20438 = JCM 1200 = LMG 10505 BAR04068.1    
 BBPC_0515   Bifidobacterium pseudocatenulatum DSM 20438 = JCM 1200 = LMG 10505 BAR03193.1    
 AH67_00965   Bifidobacterium pseudolongum PV8-2 AIZ15679.1    
 AH67_08245 (fragment)   Bifidobacterium pseudolongum PV8-2 AIZ16888.1    
 BPSOL_1659 (BgaP)   Bifidobacterium pseudolongum UMB-MBP-01 ASW23240.1    
 BBSC_0689   Bifidobacterium scardovii JCM 12489 = DSM 13734 BAQ30769.1    
 BBSC_2257   Bifidobacterium scardovii JCM 12489 = DSM 13734 BAQ32337.1    
 BBSC_2275   Bifidobacterium scardovii JCM 12489 = DSM 13734 BAQ32355.1    
 BBSC_0152   Bifidobacterium scardovii JCM 12489 = DSM 13734 BAQ30232.1    
 BBSC_2127   Bifidobacterium scardovii JCM 12489 = DSM 13734 BAQ32207.1    
 BBSC_0685   Bifidobacterium scardovii JCM 12489 = DSM 13734 BAQ30765.1    
 D805_1249   Bifidobacterium thermophilum RBL67 AGH41516.1    
 B5J99_05350   Blastomonas fulva T2 ASR53356.1    
 BSY18_2890   Blastomonas sp. RAC04 AOG01273.1    
 ADH70_023915   Blautia coccoides YL58 ASU31545.1    
 ADH70_019280   Blautia coccoides YL58 ASU30745.1    
 ADH70_010700   Blautia coccoides YL58 ASU29276.1    
 ADH70_015135   Blautia coccoides YL58 ASU30034.1    
 CK5_36700   Blautia obeum A2-162 CBL24818.1 D4LVL0  
 CK5_16410   Blautia obeum A2-162 CBL23048.1 D4LQJ0  
 A4V09_20665   Blautia sp. YL58 ANU77936.1    
 A4V09_12235   Blautia sp. YL58 ANU76468.1    
 A4V09_16600   Blautia sp. YL58 ANU77233.1    
 A4V09_01535   Blautia sp. YL58 ANU74556.1    
 Bfae_17050   Brachybacterium faecium DSM 4810 ACU85526.1 C7MD69  
 Bfae_03990   Brachybacterium faecium DSM 4810 ACU84272.1 C7MGT1  
 BH708_16785   Brachybacterium sp. P6-10-X1 APX35005.1    
 BH708_04055   Brachybacterium sp. P6-10-X1 APX32041.1    
 BH708_15465   Brachybacterium sp. P6-10-X1 APX33877.1    
 BH708_16385   Brachybacterium sp. P6-10-X1 APX34028.1    
 CH72_4972   Burkholderia ambifaria AMMD AJY23890.1    
 CH72_5790   Burkholderia ambifaria AMMD AJY26665.1    
 BamMC406_6027   Burkholderia ambifaria MC40-6 ACB68463.1 B1Z400  
 BamMC406_5486   Burkholderia ambifaria MC40-6 ACB67930.1 B1Z2G8  
 A2T82_34080   Burkholderia cenocepacia 842 AMU11326.1    
 A2T82_21250   Burkholderia cenocepacia 842 AMU08804.1    
 A3203_04670   Burkholderia cenocepacia 895 AMU12461.1    
 A3203_38175   Burkholderia cenocepacia 895 AMU18965.1    
 Bcen_4877   Burkholderia cenocepacia AU 1054 ABF79754.1 Q1BKV1  
 Bcen_5202   Burkholderia cenocepacia AU 1054 ABF80076.1 Q1BJX9  
 BHQ31_29215   Burkholderia cenocepacia CR318 AQT54012.1    
 DM40_3375   Burkholderia cenocepacia DWS 37E-2 AIO39439.1    
 BCN122_II3247   Burkholderia cenocepacia GIMC4560:Bcn122 ARF89990.1    
 I35_6687 (BgaB)   Burkholderia cenocepacia H111 CDN64523.1    
 I35_7346   Burkholderia cenocepacia H111 CDN64903.1    
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