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 (2411); Uniprot accession (355); PDB accession (16); 3D entries (9); cryst (1)
All (2352) Archaea (9) Bacteria (2337) Eukaryota (5) unclassified (1) Structure (9 - 1 cryst) Characterized (65)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 24 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 BBMN23_1510   Bifidobacterium adolescentis BBMN23 AJE06482.1    
 BBMN23_1384   Bifidobacterium adolescentis BBMN23 AJE06356.1    
 β-galactosidase (BgalII) 3.2.1.23 Bifidobacterium adolescentis DSM 20083 AAR24113.1 Q5J883 5VYM[A,B]
 BBAG_0234   Bifidobacterium angulatum DSM 20098 = JCM 7096 BAQ95856.1    
 BBAG_0066   Bifidobacterium angulatum DSM 20098 = JCM 7096 BAQ95688.1    
 Bang102_002335   Bifidobacterium angulatum GT102 AMK57426.1    
 Bang102_003250   Bifidobacterium angulatum GT102 AMK57577.1    
 BAA6_0049   Bifidobacterium animalis A6 AJD33162.1    
 BAA6_0490   Bifidobacterium animalis A6 AJD33603.1    
 β-galactosidase (Bg42-106) 3.2.1.23 Bifidobacterium animalis B106 AGH68883.1    
 BGL50_00260   Bifidobacterium animalis BL3 ASL76998.1    
 BGL50_02410   Bifidobacterium animalis BL3 ASL77381.1    
 EN10_02470   Bifidobacterium animalis RH AIA32514.1    
 EN10_00270   Bifidobacterium animalis RH AIA32102.1    
 A4U98_04200   Bifidobacterium animalis subsp. animalis YL2 ANU43748.1    
 A4U98_00240   Bifidobacterium animalis subsp. animalis YL2 ANU43081.1    
 BLA_0044 (BgA)   Bifidobacterium animalis subsp. lactis AD011 ACL28347.1 B8DV46  
 BLA_0462   Bifidobacterium animalis subsp. lactis AD011 ACL28761.1 B8DWB0  
 BLAC_02455   Bifidobacterium animalis subsp. lactis ATCC 27673 AGW84700.1    
 W7Y_0486   Bifidobacterium animalis subsp. lactis B420 AFJ16229.1    
 W7Y_0051   Bifidobacterium animalis subsp. lactis B420 AFJ15810.1    
 BIF_00799   Bifidobacterium animalis subsp. lactis BB-12 ADC85511.1 D3R437  
 BIF_01474   Bifidobacterium animalis subsp. lactis BB-12 ADC85066.1 D3R7I4  
 GU89_00270   Bifidobacterium animalis subsp. lactis BF052 AJD87828.1    
 GU89_02470   Bifidobacterium animalis subsp. lactis BF052 AJD88238.1    
 W91_0501   Bifidobacterium animalis subsp. lactis Bi-07 AFJ17803.1    
 W91_0050   Bifidobacterium animalis subsp. lactis Bi-07 AFJ17370.1    
 β-1,6/β-1,3-galactosidase (BlGal42A;Balac_0484) (Gal42A) 3.2.1.23 Bifidobacterium animalis subsp. lactis Bl-04 ACS45863.1 C6A6W5 4UNI[A,B,C]
4UOQ[A,B,C]
4UOZ[A,B,C]
 α-L-arabinopyranosidase (Balac_0053) 3.2.1.- Bifidobacterium animalis subsp. lactis Bl-04 ACS45449.1 C6A5Q1 5XB7[A,B,C,D,E,F]
 Bl12_0449   Bifidobacterium animalis subsp. lactis Bl12 AGO51967.1    
 Bl12_0044   Bifidobacterium animalis subsp. lactis Bl12 AGO51562.1    
 BLC1_0047   Bifidobacterium animalis subsp. lactis BLC1 AEN75830.1    
 BLC1_0464   Bifidobacterium animalis subsp. lactis BLC1 AEN76243.1    
 BALAC2494_01067   Bifidobacterium animalis subsp. lactis CNCM I-2494 AEK29493.1    
 BALAC2494_00637   Bifidobacterium animalis subsp. lactis CNCM I-2494 AEK29945.1    
 Balat_0053   Bifidobacterium animalis subsp. lactis DSM 10140 ACS47016.1 C6AGA9  
 Balat_0484   Bifidobacterium animalis subsp. lactis DSM 10140 ACS47430.1 C6AHH3  
 U723_00270   Bifidobacterium animalis subsp. lactis KLDS2.0603 AJC75791.1    
 U723_02470   Bifidobacterium animalis subsp. lactis KLDS2.0603 AJC76198.1    
 BalV_0465   Bifidobacterium animalis subsp. lactis V9 ADG33053.1 D5TG27  
 BalV_0051   Bifidobacterium animalis subsp. lactis V9 ADG32639.1 D5TEW3  
 BA20089_05300   Bifidobacterium asteroides DSM 20089 ATO41606.1    
 BA20089_01650   Bifidobacterium asteroides DSM 20089 ATO41017.1    
 BAST_0472   Bifidobacterium asteroides PRL2011 AFU71064.1    
 BAST_1202   Bifidobacterium asteroides PRL2011 AFU71775.1    
 BBBF_1344   Bifidobacterium bifidum ATCC 29521 = JCM 1255 = DSM 20456 BAQ98551.1    
 BBBF_0172   Bifidobacterium bifidum ATCC 29521 = JCM 1255 = DSM 20456 BAQ97379.1    
 RY70_234   Bifidobacterium bifidum BF3 ALE10618.1    
 RY70_1493   Bifidobacterium bifidum BF3 ALE11829.1    
 BBB_0160 (BgaB)   Bifidobacterium bifidum BGN4 AFL03756.1    
 BBB_1337 (BgaB)   Bifidobacterium bifidum BGN4 AFL04929.1    
 β-galactosidase (BbgII)   Bifidobacterium bifidum JCM 1254 BAI94826.1    
 BbgV   Bifidobacterium bifidum JCM 1254 BAI94828.1    
 BBJK_00476 (fragment)   Bifidobacterium bifidum LMG 13195 JCM 7004 BBA47367.1    
 BBJK_00477 (fragment)   Bifidobacterium bifidum LMG 13195 JCM 7004 BBA47368.1    
 BBJK_01679   Bifidobacterium bifidum LMG 13195 JCM 7004 BBA48156.1    
 β-galactosidase P2 (BbgII) 3.2.1.23 Bifidobacterium bifidum NCIMB 41171 ABP87597.1 A5A2I5  
 BBPR_1355 (Lacz5)   Bifidobacterium bifidum PRL2010 ADP36405.1 E4NY78  
 BBPR_0164   Bifidobacterium bifidum PRL2010 ADP35297.1 E4NYJ9  
 β-galactosidase (BbgII;LacZ2;BBIF_1313) 3.2.1.23 Bifidobacterium bifidum S17 ADO53518.1 E3EPA1 4UCF[A,B,C]
4UZS[A,B,C]
 BBTM_01067 (Laca1)   Bifidobacterium bifidum TMC 3115 BBA55610.1    
 BBTM_01638   Bifidobacterium bifidum TMC 3115 BBA55987.1    
 B12L_0358   Bifidobacterium breve 12L AHJ15148.1    
 B12L_0447   Bifidobacterium breve 12L AHJ15235.1    
 B689b_0417   Bifidobacterium breve 689b AHJ22480.1    
 B689b_0507   Bifidobacterium breve 689b AHJ22570.1    
 HMPREF9228_1367   Bifidobacterium breve ACS-071-V-Sch8b AEF27114.1    
 HMPREF9228_0438   Bifidobacterium breve ACS-071-V-Sch8b AEF26610.1    
 HMPREF9228_1909   Bifidobacterium breve ACS-071-V-Sch8b AEF27344.1    
 β-galactosidase (Bgal;GalA;LacA) 3.2.1.23 Bifidobacterium breve ATCC 15698 / B24 AAU00556.1 Q68GW3  
 RY69_2157   Bifidobacterium breve BR3 ALE14365.1    
 RY69_1608   Bifidobacterium breve BR3 ALE13847.1    
 RY69_1497   Bifidobacterium breve BR3 ALE13736.1    
 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    
 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    
 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  
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