Glycoside Hydrolase Family 2 / Subf 1

Mechanism Retaining e
ClanGH-A
3D Structure Status( β / α ) 8 barrel
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
External resourcesCAZypedia; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME; PROZOMIX;
Statistics GenBank accession (501); Uniprot accession (24); PDB accession (23); 3D entries (9); cryst (0)
Bacteria
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3DSubf
 β-galactosidase (BgaA; BF1738) 3.2.1.23 pubmed
Bacteroides fragilis YCH46 BAD48485.1
BAC56904.1
BAC56904.2
G8K035
Q84ID4
  1
 β-galactosidase (Lacz_13;BoGH2A;BACOVA_02645;Bovatus_03065) 3.2.1.23 pubmed
Bacteroides ovatus ATCC 8483 ALJ47673.1     1
 β-galactosidase (BT0461; BT_0461) 3.2.1.23 pubmed
Bacteroides thetaiotaomicron VPI-5482 AAO75568.1
NP_809374.1
Q8AAK3   1
 β-galactosidase (BT4667;BT_4667) 3.2.1.23 pubmed
Bacteroides thetaiotaomicron VPI-5482 AAO79772.1
NP_813578.1
Q89YR4   1
 exo-β-galactosidase porphyran-specific (NP1_22; BuGH2A) 3.2.1.23 pubmed
Bacteroides uniformis NP1 WP_234130811.1 A0A2D0TCC8 5T98[A,B]
5T99[A,B]
1
 agarolytic β-galactosidase (BuGH2C) 3.2.1.23 pubmed
Bacteroides uniformis NP1   A0A2D0TCC9 5T9A[B,C,D]
5T9G[A,B,C,D]
5T9A[A]
1
 β-galactosidase (BIF3) 3.2.1.23 pubmed
Bifidobacterium bifidum DSM 20215 CAC14566.2
AAP64961.1
ABI07182.1
CAD19366.1
Q9F4D5 6QUB[A,B]
6QUC[A,B]
6QUD[A]
7NIT[A,B,C,D,E,F]
1
 lacto-N-neotetraose β-galactosidase (BbgIII) 3.2.1.23 pubmed
Bifidobacterium bifidum JCM 1254 BAI94821.1 D4QAP3 5DMY[A,B,C] 1
 β-galactosidase S1 specific for lactose (BbgIII) 3.2.1.108 pubmed
Bifidobacterium bifidum NCIMB 41171 ABE27152.1 A4K5H9   1
 α-L-arabinopyranosidase (AbpBs; BKA19_1748) 3.2.1.- pubmed
Blastococcus saxobsidens DSM 44509 / KACC 20608T RZU32059.1
WP_104529000.1
    1
 agarolytic β-galactosidase (J4772_24985; CL4994) 3.2.1.23 pubmed
Cohnella sp. LGH QTH40796.1     1
 α-L-arabinopyranosidase (Bgp2) 3.2.1.- pubmed
Microbacterium esteraromaticum GS514 AFC90218.1 H9A6H2   1
 β-galactosidase A / B / C / D / 91 (Bga; BgaD; β-Gal-A; β-Gal-B; β-Gal-C; β-Gal-D; β-Glα-91; GALA) 3.2.1.23 pubmed
Niallia circulans ATCC 31382 BAJ61032.1
QEP29033.1
E5RWQ2 4YPJ[A,B]
8Q2H[A]
8Q4Y[A]
8Q51[A]
1
 β-galactosidase II (BgaB) 3.2.1.23 pubmed
Niallia circulans ATCC 31382 QJU69416.1 A0A6M5K904 7CWD[A]
7CWI[A]
1
 agarolytic β-galactosidase (Ph1566) 3.2.1.23 pubmed
Paraglaciecola hydrolytica S66 QEP52088.1 A0A5C2I9P9   1
 agarotriose-specific β-galactosidase (BACPLE_01672) 3.2.1.23 pubmed
Phocaeicola plebeius DSM 17135 EDY95406.1     1
 β-galactosidase (BgaA;SPD0562;SPD_0562) 3.2.1.23 pubmed
Streptococcus pneumoniae D39 ABJ53768.1 A0A0H2ZMI1
Q04LN6
  1
 β-galactosidase (BgaA) 3.2.1.23 pubmed
Streptococcus pneumoniae KNR7/87 AAF97242.1 Q9KGU0   1
 β-galactosidase (BgaA;spr0565; specific for β-1,4-bonds)) 3.2.1.23 pubmed
Streptococcus pneumoniae R6 AAK99369.1
NP_358159.1
Q8DQP4   1
 β-1,4-galactosidase A (BgaA;SP0648;SP_0648) 3.2.1.23 pubmed
Streptococcus pneumoniae TIGR4 AAK74795.1
ABA35731.1
NP_345155.1
A0A0H2UP19
Q9KGU0
4CU6[A]
4CU7[A]
4CU8[A]
4CUC[A]
1
 β-galactosidase 2D (Bga2D; Lacz1;Cst_c02440) 3.2.1.23 pubmed
Thermoclostridium stercorarium subsp. stercorarium DSM 8532 AGC67268.1
AGI38337.1
L7VP00   1
 β-galactosidase 2B (Bga2B; Lacz3; Cst_c09830) 3.2.1.23 pubmed
Thermoclostridium stercorarium subsp. stercorarium DSM 8532 AGC67981.1
AGI39016.1
L7VND8   1
 agarolytic β-galactosidase (VejABG;VEJY3_09170) 3.2.1.23 pubmed
Vibrio sp. EJY3 AEX22320.1     1
 β-galactosidase (Gal02II;GalB) 3.2.1.23 pubmed
Xanthomonas campestris pv. campestris AAP86765.1 Q6X1E3   1
 β-galactosidase (XC2985; XC_2985) 3.2.1.23 pubmed
Xanthomonas campestris pv. campestris str. 8004 AAY50033.1 A0A0H2X9M6   1
 β-galactosidase (BgaB; zobellia_3633) 3.2.1.23 pubmed
Zobellia galactanivorans DsijT CAZ97771.1 G0L1N0   1
 agarolytic β-galactosidase (BgaF; zobellia_4655) 3.2.1.23 pubmed
Zobellia galactanivorans DsijT CAZ98790.1 G0L4M6   1
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