Glycoside Hydrolase Family 2

Activities in Familyβ-galactosidase (EC 3.2.1.23) ; β-mannosidase (EC 3.2.1.25); β-glucuronidase (EC 3.2.1.31); α-L-arabinofuranosidase (EC 3.2.1.55); mannosylglycoprotein endo-β-mannosidase (EC 3.2.1.152); exo-β-glucosaminidase (EC 3.2.1.165); α-L-arabinopyranosidase (EC 3.2.1.-); β-galacturonidase (EC 3.2.1.-)
Mechanism Retaining
ClanGH-A
3D Structure Status( β / α ) 8
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
External resourcesCAZypedia; HOMSTRAD; PRINTS; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME; PROZOMIX;
Statistics GenBank accession (14304); Uniprot accession (1659); PDB accession (131); 3D entries (31); cryst (2)
All (13011) Archaea (49) Bacteria (12613) Eukaryota (331) unclassified (18) Structure (31 - 2 cryst) Characterized (157)
| 1 | ... | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | ... | 127 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 NCTC8326_00560 (LacZ)   Streptococcus pyogenes NCTC8326 SQF57048.1    
 NCTC8328_00660 (LacZ)   Streptococcus pyogenes NCTC8328 SQF09393.1    
 NCTC8332_01422 (LacZ)   Streptococcus pyogenes NCTC8332 SQF18196.1    
 NCTC8370_00561 (LacZ)   Streptococcus pyogenes NCTC8370 SQH67865.1    
 SD89_05905   Streptococcus pyogenes NGAS322 AKZ50636.1    
 SD89_02785   Streptococcus pyogenes NGAS322 AKZ50049.1    
 DK93_02755   Streptococcus pyogenes NGAS327 AKI38381.1    
 DK92_02870   Streptococcus pyogenes NGAS596 AKI36772.1    
 SD90_06015   Streptococcus pyogenes NGAS638 AKZ52486.1    
 DI45_07425   Streptococcus pyogenes NGAS743 AKI35824.1    
 C5P47_06355   Streptococcus pyogenes NGAS979 AWS23564.1    
 A4265_05795   Streptococcus pyogenes NS53 ANC74782.1    
 A4265_05795   Streptococcus pyogenes NS53 ANC74782.2    
 Spy49_1226c   Streptococcus pyogenes NZ131 ACI61513.1 B5XMF1  
 SPs0576   Streptococcus pyogenes SSI-1 BAC63671.1
NP_801838.1
Q879C6  
 VT08_06435   Streptococcus pyogenes STAB09014 ANP29850.1    
 B4W66_05500   Streptococcus pyogenes STAB090229 ASQ21353.1    
 B4W66_06500   Streptococcus pyogenes STAB090229 ASQ21546.1    
 VU19_06920   Streptococcus pyogenes STAB10015 AKL63563.1    
 STAB1102_06425   Streptococcus pyogenes STAB1102 AIG49208.1    
 B5D85_05845   Streptococcus pyogenes STAB120304 ASQ23167.1    
 B5D85_07170   Streptococcus pyogenes STAB120304 ASQ23421.1    
 AXK13_06370   Streptococcus pyogenes STAB13021 AND05186.1    
 AYM92_05700   Streptococcus pyogenes STAB14018 ARV01402.1    
 STAB901_06505   Streptococcus pyogenes STAB901 AIG50632.1    
 STAB902_03275   Streptococcus pyogenes STAB902 AIG46871.1    
 SpyM50551   Streptococcus pyogenes str. Manfredo CAM29889.1 A2RDG4  
 SR187_3590   Streptococcus ruminantium GUT187T BBA92327.1    
 Ssal_00777 (LacZ)   Streptococcus salivarius 57.I AEJ53119.1    
 β-galactosidase (LacZ)   Streptococcus salivarius ATCC 25975 AAL67294.1
ARI59822.1
Q8VS88  
 NX99_00440   Streptococcus salivarius ATCC 27945 ARI56991.1    
 SALIVB_0721 (LacZ)   Streptococcus salivarius CCHSS3 CCB93019.1    
 A6J87_08885   Streptococcus salivarius FDAARGOS_259 ARC49461.1    
 HSISS4_01237 (LacZ)   Streptococcus salivarius HSISS4 ALR80249.1    
 SALIVA_1399 (LacZ)   Streptococcus salivarius JIM8777 CCB95710.1    
 NCTC7366_00705 (LacZ)   Streptococcus salivarius NCTC7366 SQF75631.1    
 ATM98_06370   Streptococcus sp. A12 AMP67382.1    
 A6J31_05715   Streptococcus sp. FDAARGOS_192 ARC22750.1    
 A6J68_05050   Streptococcus sp. group B FDAARGOS_229 ARC24582.1    
 N596_06670   Streptococcus sp. I-G2 AGY40468.1    
 N597_08565   Streptococcus sp. I-P16 AGY39009.1    
 SNAG_0666 (LacZ)   Streptococcus sp. NPS 308 BAV79544.1    
 AXF18_09710   Streptococcus sp. oral taxon 064 W10853 ANR76178.1    
 AXE83_07865   Streptococcus sp. oral taxon 431 F0610 (5-114) AMD97515.1    
 AXE83_03835   Streptococcus sp. oral taxon 431 F0610 (5-114) AMD96776.1    
 V470_03170   Streptococcus sp. VT 162 AHZ47439.1    
 BKM66_06195   Streptococcus suis 0061 AWX95751.1    
 HAS68_05120 (UidA)   Streptococcus suis 05HAS68 AHF59075.1    
 SSU05_1163   Streptococcus suis 05ZYH33 ABP90129.1 A4VVJ0  
 BKM67_06745   Streptococcus suis 1081 AWX97745.1    
 ID09_06215   Streptococcus suis 6407 AIG43639.1    
 AN924_00670   Streptococcus suis 90-1330 AMU78630.1    
 SSU98_1180 + SSU98_1179 (fragments)   Streptococcus suis 98HAH33 ABP92337.1
ABP92338.1
   
 SSUA7_1019 (UidA)   Streptococcus suis A7 AER44341.1    
 SSUBM407_0780 (UidA)   Streptococcus suis BM407 CAZ55612.1 C6GY05  
 CR541_05815   Streptococcus suis CS100322 AUW24036.1    
 CVO91_04285   Streptococcus suis CZ130302 ATZ03215.1    
 SSUD12_0768 (UidA)   Streptococcus suis D12 AER19083.1    
 SSUD9_1327 (UidA)   Streptococcus suis D9 AER17513.1    
 A6M16_03920   Streptococcus suis DN13 ANC99677.1    
 BFP66_03810   Streptococcus suis GZ0565 AOM74397.1    
 SSGZ1_1023   Streptococcus suis GZ1 ADE31480.1 D5AI15  
 CR542_06630   Streptococcus suis HA0609 AUW26179.1    
 DF184_06585   Streptococcus suis HN105 AWL26215.1    
 CWM22_08115   Streptococcus suis HN136 AUC91860.1    
 SSUJS14_1133 (UidA)   Streptococcus suis JS14 ADV70207.1    
 A9494_05400   Streptococcus suis LSM102 ARX90453.1    
 NCTC10234_01006 (UidA)   Streptococcus suis NCTC10234 SQH00640.1    
 AA105_06795   Streptococcus suis NSUI002 ALA28953.1    
 APQ97_05910   Streptococcus suis NSUI060 AML46609.1    
 SSU1006 (UidA)   Streptococcus suis P1/7 CAR46108.1 C5VX06  
 YYK_04780   Streptococcus suis S735 AFR00475.1    
 NJAUSS_1079   Streptococcus suis SC070731 AGG64549.1    
 B9H01_05640   Streptococcus suis SC19 ARL70016.1    
 SSUSC84_1044 (UidA)   Streptococcus suis SC84 CAZ51820.1 C6GMR5  
 DP111_06185   Streptococcus suis SH1510 AXI65626.1    
 SSU12_1071 (UidA)   Streptococcus suis SS12 AER15254.1    
 BVD85_05475   Streptococcus suis SS2-1 AUW22014.1    
 SSUST1_0794 (UidA)   Streptococcus suis ST1 AER21176.1    
 SSUST3_1183 (UidA)   Streptococcus suis ST3 AEB81608.1    
 T15_0791 (UidA)   Streptococcus suis T15 AGZ22892.1    
 TL13_0802 (UidA)   Streptococcus suis TL13 AGL47732.1    
 YB51_5825   Streptococcus suis YB51 AGW87537.1    
 ZY05719_05580   Streptococcus suis ZY05719 AKG40458.1    
 β-galactosidase (LacZ)   Streptococcus thermophilus 11F ACA96932.1 B1PYZ3  
 LacZ (fragment)   Streptococcus thermophilus 429 AAR22411.1 Q6SCS0  
 LacZ (fragment)   Streptococcus thermophilus 435 AAR22413.1 Q6SCS0  
 LacZ (fragment)   Streptococcus thermophilus 446 AAR22415.1 Q6SCS0  
 LacZ (fragment)   Streptococcus thermophilus 477 AAR22417.1 Q6SCS0  
 LacZ (fragment)   Streptococcus thermophilus 513 AAR22419.1 Q6SCR4  
 LacZ (fragment)   Streptococcus thermophilus 514 AAR22421.1 Q6SCR2  
 LacZ (fragment)   Streptococcus thermophilus 679 AAR22423.1 Q6SCS0  
 LacZ (fragment)   Streptococcus thermophilus 681 AAR22425.1 Q6SCS0  
 LacZ (fragment)   Streptococcus thermophilus 7C2 AAR22427.1 Q6SCN2  
 LacZ (fragment)   Streptococcus thermophilus 843 AAR22429.1 Q6SCS0  
 LacZ (fragment)   Streptococcus thermophilus 846 AAR22431.1 Q6SCQ2  
 LacZ (fragment)   Streptococcus thermophilus 895 AAR22433.1 Q6SCQ0  
 LacZ (fragment)   Streptococcus thermophilus 952 AAR22435.1 Q6SCS0  
 β-galactosidase Z (LacZ) 3.2.1.23 Streptococcus thermophilus A054 AAA26913.1
AAA63532.1
AAA63533.1
P23989  
 LacZ (fragment)   Streptococcus thermophilus A23 AAR22437.1 Q6SCP6  
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