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 (2815); Uniprot accession (355); PDB accession (16); 3D entries (9); cryst (1)
All (2752) Archaea (9) Bacteria (2736) Eukaryota (6) unclassified (1) Structure (9 - 1 cryst) Characterized (66)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 28 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 MB46_14545   Arthrobacter sp. A3 ALV46529.1    
 MB46_17555   Arthrobacter sp. A3 ALV47019.1    
 AUT26_15850   Arthrobacter sp. ATCC 21022 AMB41513.1    
 β-galactosidase 12 (LacG) (possible fragment) 3.2.1.23 Arthrobacter sp. B7 AAA75601.1 Q44233  
 Arth_3325   Arthrobacter sp. FB24 ABK04700.1 A0K080  
 AHiyo8_44430 (fragment)   Arthrobacter sp. Hiyo8 BAS16140.1    
 AHiyo8_44420 (fragment)   Arthrobacter sp. Hiyo8 BAS16139.1    
 β-galactosidase (GalB) 3.2.1.23 Arthrobacter sp. ON14 ADJ18282.1 D9IU57  
 C3B78_16325   Arthrobacter sp. PGP41 AUZ35857.1    
 BWQ92_14330   Arthrobacter sp. QXT-31 APX02730.1    
 ARUE_c10790 (Bgab1)   Arthrobacter sp. Rue61a AFR28000.1    
 ARUE_c42250 (Bgab3)   Arthrobacter sp. Rue61a AFR31097.1    
 ARUE_c34460 (Bgab2)   Arthrobacter sp. Rue61a AFR30327.1    
 CGK93_18590   Arthrobacter sp. YN ASN21462.1    
 ARZXY2_420 (BgaB)   Arthrobacter sp. ZXY-2 AOY69986.1    
 ARZXY2_2876 (BgaB)   Arthrobacter sp. ZXY-2 AOY72401.1    
 Astex_3219   Asticcacaulis excentricus CB 48 ADU14854.1 C5SP62  
 SAMN04489747_0465   Auraticoccus monumenti MON 2.2 SDD21771.1    
 SAMN04489747_1482   Auraticoccus monumenti MON 2.2 SDD66950.1    
 SAMN04489747_2714   Auraticoccus monumenti MON 2.2 SDE17693.1    
 M673_19465   Aureimonas sp. AU20 ALN74908.1    
 CSE15_19065   Bacillus altitudinis P-10 ATP95931.1    
 CFN77_19085   Bacillus altitudinis SGAir0031 ATH74238.1    
 BATR1942_01125   Bacillus atrophaeus 1942 ADP31183.1 E3E2Q5  
 RA13_19845   Bacillus atrophaeus BA59 ATO29977.1    
 BaGK_04330   Bacillus atrophaeus GQJK17 ASS70247.1    
 TD68_00750   Bacillus atrophaeus NRS 1221A AJF84049.1    
 S101359_00764 (LacZ)   Bacillus atrophaeus SRCM101359 ARW05792.1    
 DJ95_157 (YesZ)   Bacillus atrophaeus subsp. globigii BSS AIK48569.1    
 D068_cds06850 (YesZ)   Bacillus atrophaeus UCMB-5137 AKL83578.1    
 BBEV_2925 (BglY)   Bacillus beveridgei MLTeJB AOM84250.1    
 Bcell_1192   Bacillus cellulosilyticus DSM 2522 ADU29457.1 D2LUH6  
 Bcell_2963   Bacillus cellulosilyticus DSM 2522 ADU31213.1 D2LWU1  
 C1T25_04315   Bacillus cereus MBGJa3 AUZ25531.1    
 C1T25_17520   Bacillus cereus MBGJa3 AUZ27922.1    
 β-galactosidase (BgaA)   Bacillus circulans G1 AAA22258.1 Q45092  
 β-galactosidase (BgaB) 3.2.1.23 Bacillus circulans G1 AAA22260.1 Q45093  
 β-galactosidase (Bcα-β-Gal) 3.2.1.23 Bacillus circulans subsp. alkalophilus     3TTS[B,C,D,E,F]
3TTY[A,B,C,D,E,F]
3TTS[A]
 BC8716_10090   Bacillus clausii DSM 8716 AST96274.1    
 BC8716_21430   Bacillus clausii DSM 8716 AST98362.1    
 DB29_02747   Bacillus clausii ENTPro ALA53575.1    
 DB29_00631   Bacillus clausii ENTPro ALA51459.1    
 ABC3516   Bacillus clausii KSM-K16 BAD66049.1 Q5WC61  
 ABC1405   Bacillus clausii KSM-K16 BAD63941.1 Q5WI64  
 BCO26_0421   Bacillus coagulans 2-6 AEH52480.1    
 Bcoa_0772 (Act)   Bacillus coagulans 36D1 AEO99989.1    
 BIZ35_16980   Bacillus coagulans BC-HY1 APB38290.1    
 BIZ35_09520 (fragment)   Bacillus coagulans BC-HY1 APB37033.1    
 β-galactosidase (LacZ) 3.2.1.23 Bacillus coagulans DSM 1 ADF47156.1 D5JGG0  
 BF29_2932 (BgaB)   Bacillus coagulans DSM 1 = ATCC 7050 AJH79583.1    
 SB48_HM08orf05635   Bacillus coagulans HM-08 AJO24323.1    
 CYJ15_03035   Bacillus coagulans LA204 AWP36030.1    
 CIW84_14975   Bacillus coagulans LBSC ATW84185.1    
 β-galactosidase   Bacillus coagulans NL01 AKB91764.1    
 C3766_02955   Bacillus coagulans R11 AVD55166.1    
 thermostable galactosidase (Act)   Bacillus coagulans T242 AFC88037.1    
 AB434_1803   Bacillus coagulans Vibact AKN54208.1    
 BC359_16870   Bacillus flexus KLBMP 4941 AQX55819.1    
 BGM20_18705   Bacillus gibsonii FJAT-10019 AOL32494.1    
 BGM20_11190   Bacillus gibsonii FJAT-10019 AOL31153.1    
 BGLY_0459 (Laca2) (fragment)   Bacillus glycinifermentans SCA84282.1    
 BGLY_4662 (GanA)   Bacillus glycinifermentans SCA88485.1    
 BGLY_0458 (Laca1) (fragment)   Bacillus glycinifermentans SCA84281.1    
 COP00_23815   Bacillus glycinifermentans KBN06P03352 ATH95232.1    
 COP00_18505   Bacillus glycinifermentans KBN06P03352 ATH94357.1    
 COP00_15425   Bacillus glycinifermentans KBN06P03352 ATH93850.1    
 BH2022 (LacA)   Bacillus halodurans C-125 BAB05741.1
NP_242888.1
Q9KBA6  
 BH3701   Bacillus halodurans C-125 BAB07420.1
NP_244568.1
Q9K6M7  
 LacBl (fragment)   Bacillus licheniformis AAB49721.1 P97026  
 BL14DL4_03047   Bacillus licheniformis 14ADL4 AVI48230.1    
 BL14DL4_03977 (LacZ)   Bacillus licheniformis 14ADL4 AVI49117.1    
 BL14DL4_02513 (BgaB)   Bacillus licheniformis 14ADL4 AVI47741.1    
 CPQ91_02245   Bacillus licheniformis ATCC 9789 ATI74730.1    
 CPQ91_07035   Bacillus licheniformis ATCC 9789 ATI75602.1    
 CPQ91_21650   Bacillus licheniformis ATCC 9789 ATI78300.1    
 BL1202_01574 (LacZ)   Bacillus licheniformis BL1202 AOP14522.1    
 BL1202_04582   Bacillus licheniformis BL1202 AOP17502.1    
 BL1202_00465 (BgaB)   Bacillus licheniformis BL1202 AOP13448.1    
 BLi00447 or BL01749   Bacillus licheniformis DSM 13 = ATCC 14580 AAU39403.1
AAU22047.1
Q65NG1  
 BLi01382 / BL03780 (YesZ)   Bacillus licheniformis DSM 13 = ATCC 14580 AAU40286.1
AAU22933.1
ACP61000.1
Q65KX8  
 β-galactosidase (LacA;BLi04277;BL00264) 3.2.1.23 Bacillus licheniformis DSM 13 = ATCC 14580 AAU43090.1
AAU25712.1
ACP63807.1
Q65CX4  
 AB684_06980   Bacillus licheniformis HRBL-15TDI7 AMR09926.1    
 AB684_21285   Bacillus licheniformis HRBL-15TDI7 AMR12582.1    
 C1T27_21495   Bacillus licheniformis MBGJa67 AUZ32788.1    
 C1T27_02130   Bacillus licheniformis MBGJa67 AUZ29185.1    
 C1T27_07070   Bacillus licheniformis MBGJa67 AUZ30109.1    
 B37_04408 (BglY)   Bacillus licheniformis SCCB 37 ARC76389.1    
 B37_01001 (YesZ)   Bacillus licheniformis SCCB 37 ARC73053.1    
 B37_03874 (GanA)   Bacillus licheniformis SCCB 37 ARC75897.1    
 B14_02971 (YesZ)   Bacillus licheniformis SCDB 14 ARC65969.1    
 B14_00204 (GanA)   Bacillus licheniformis SCDB 14 ARC63231.1    
 B14_03904 (BglY)   Bacillus licheniformis SCDB 14 ARC66867.1    
 B34_03465 (BglY)   Bacillus licheniformis SCDB 34 ARC70837.1    
 B34_02916 (GanA)   Bacillus licheniformis SCDB 34 ARC70330.1    
 B34_04501 (YesZ)   Bacillus licheniformis SCDB 34 ARC71838.1    
 BaDB11_02990 (BglY)   Bacillus licheniformis SCK B11 ARC61588.1    
 BaDB11_02461 (GanA)   Bacillus licheniformis SCK B11 ARC61101.1    
 BaDB11_03926 (YesZ)   Bacillus licheniformis SCK B11 ARC62489.1    
 S100141_00868 (LacZ)   Bacillus licheniformis SRCM100141 ARW42190.1    
 S100141_03759 (BgaB)   Bacillus licheniformis SRCM100141 ARW45053.1    
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