Glycoside Hydrolase Family 31

Activities in Familyα-glucosidase (EC 3.2.1.20); α-galactosidase (EC 3.2.1.22); α-mannosidase (EC 3.2.1.24); α-1,3-glucosidase (EC 3.2.1.84); sucrase-isomaltase (EC 3.2.1.48) (EC 3.2.1.10); α-xylosidase (EC 3.2.1.177); α-glucan lyase (EC 4.2.2.13); isomaltosyltransferase (EC 2.4.1.-); oligosaccharide α-1,4-glucosyltransferase (EC 2.4.1.161); sulfoquinovosidase (EC 3.2.1.-); α-N-acetylgalactosaminidase (EC 3.2.1.49);
Mechanism Retaining
ClanGH-D
3D Structure Status( β / α ) 8 barrel
Catalytic Nucleophile/BaseAsp
Catalytic Proton DonorAsp
External resourcesCAZypedia; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME;
Statistics GenBank accession (14267); Uniprot accession (1017); PDB accession (121); 3D entries (27); cryst (0)
All (13670) Archaea (116) Bacteria (12578) Eukaryota (968) unclassified (8) Structure (27) Characterized (123)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 secreted protein   Achlya hypogyna ATCC 48635 AIG55952.1    
 α-glucosidase / α-1,3-glucosidase (Aig) 3.2.1.20
3.2.1.84
Acremonium implicatum BAD08418.1 Q75QW0  
 AGL1   Actinidia deliciosa AOQ26250.1    
 AGL3   Actinidia deliciosa AOQ26252.1    
 AGL2   Actinidia deliciosa AOQ26251.1    
 ORF   Adineta vaga ADD91463.1 D4NWE4  
 ORF   Adineta vaga ADD91463.1 D4NWE4  
 ORF   Adineta vaga ADD91473.1 D4NWF4  
 ORF   Adineta vaga ADD91473.1 D4NWF4  
 ALNC14_120370   Albugo laibachii Nc14 CCA25893.1    
 sucrase-isomaltase, intestinal (SI)   Anisakis pegreffii AZA15228.1    
 sucrase-isomaltase, partial (fragment)   Anser anser AON96177.1    
 ORF (fragment)   Apantesis nevadensis geneura AGI52397.1    
 ACCB08323   Apis cerana AEY60327.1    
 LOC551205   Apis mellifera DH4 XP_623603.1    
 α-glucosidase 1 (Aglu1;Aglu-1;At5g11720) 3.2.1.20 Arabidopsis thaliana AAB82656.1
AAK96644.1
AAN72233.1
AAX04435.1
AED91714.1
CAB87690.1
NP_196733.1
O22444
Q9LYF8
 
 α-glucosidase / α-xylosidase (AtXyl1;AXY3;AtGlu2;Aglu2;Aglu-2;At1g68560) 3.2.1.177
3.2.1.20
Arabidopsis thaliana AAD37363.1
AAD05539.1
AAD49987.1
AAL09716.1
AAO11591.1
AEE34811.1
BAS22090.1
BAS22093.1
NP_177023.1
Q9S7Y7
Q9ZP26
 
 At3g45940 (AtXyl2)   Arabidopsis thaliana CAB82818.1
AEE78092.1
NP_190180.1
F4J6T7
Q9LZT7
 
 At3g23640   Arabidopsis thaliana AAL24303.1
AAO00865.1
AAP68250.1
AEE76793.1
AEE76794.1
ANM65984.1
BAB02784.1
NP_566736.1
Q93Y12
Q9LUG2
 
 α-glucosidase II (Rsw3;Aglu3;Aglu-3;At5g63840) (RSW3) 3.2.1.84 Arabidopsis thaliana BAB11032.1
AED97803.1
ANM68707.1
NP_201189.1
Q9FN05  
 ARAX_ADH079023-072J06-012   Arachis duranensis CCW28783.1    
 DS421_16g530060   Arachis hypogaea QHN84604.1    
 DS421_19g671580   Arachis hypogaea QHN79628.1    
 DS421_19g671600   Arachis hypogaea QHN79630.1    
 DS421_19g671590   Arachis hypogaea QHN79629.1    
 DS421_14g455470   Arachis hypogaea QHO06531.1    
 DS421_15g507240   Arachis hypogaea QHO12477.1    
 DS421_18g628700   Arachis hypogaea QHN97596.1    
 DS421_18g632510   Arachis hypogaea QHN98029.1    
 DS421_14g459470   Arachis hypogaea QHO06963.1    
 DS421_14g455460   Arachis hypogaea QHO06530.1    
 DS421_15g497220 (fragment)   Arachis hypogaea QHO11336.1    
 DS421_4g115140   Arachis hypogaea QHO37846.1    
 DS421_5g165220   Arachis hypogaea QHO43741.1    
 DS421_9g281100   Arachis hypogaea QHO36117.1    
 DS421_6g174580   Arachis hypogaea QHO44893.1    
 DS421_8g250240   Arachis hypogaea QHO32489.1    
 DS421_4g115150   Arachis hypogaea QHO37847.1    
 DS421_5g135180   Arachis hypogaea QHO40158.1    
 DS421_4g117300   Arachis hypogaea QHO38087.1    
 DS421_12g360020 (fragment)   Arachis hypogaea QHO23014.1    
 ORF (fragment)   Argyrotaenia velutinana AGI52409.1    
 EGX53418.1   Arthrobotrys oligospora ATCC 24927 EGX53418.1    
 EGX52673.1   Arthrobotrys oligospora ATCC 24927 EGX52673.1    
 EGX50706.1   Arthrobotrys oligospora ATCC 24927 EGX50706.1    
 Ainv   Arxula adeninivorans LS3 CAE45566.1 Q70I26  
 ORF   Ascaris suum ADY41094.1    
 ORF   Ascaris suum ADY41325.1    
 ORF (fragment)   Ascaris suum ADY39917.1    
 ORF (fragment)   Ascaris suum ADY39917.1    
 ORF (fragment)   Ascaris suum ADY39917.1    
 ORF   Ascaris suum ADY40109.1    
 ORF   Ascaris suum ADY40109.1    
 ORF (fragment)   Ascaris suum ADY40420.1    
 ORF (fragment)   Ascaris suum ADY40420.1    
 ORF   Ascaris suum ADY40973.1    
 ORF   Ascaris suum ADY40986.1    
 ORF   Ascaris suum ADY41257.1    
 ORF   Ascaris suum ADY41340.1    
 ORF   Ascaris suum ADY41454.1    
 ORF   Ascaris suum ADY42159.1    
 ORF (fragment)   Ascaris suum ADY42498.1    
 ORF   Ascaris suum ADY42941.1    
 ORF (fragment)   Ascaris suum ADY43908.1    
 ORF (fragment)   Ascaris suum ADY44269.1    
 ORF (fragment)   Ascaris suum ADY44474.1    
 ORF (fragment)   Ascaris suum ADY46402.1    
 ORF (fragment)   Ascaris suum ADY49316.1    
 α-glucosidase (α-G I;α-GI) 3.2.1.20 Aspergillus awamori KT-11 BAD06006.1 Q76KT3  
 alpha glucosidase, partial (AgdA) (fragment)   Aspergillus neoniger NCIM 1400 QCX08355.1    
 α-glucosidase B (AgdB) 3.2.1.20 Aspergillus nidulans BAB39856.1 Q9C1S7  
 AN3504.2   Aspergillus nidulans FGSC A4 EAA59065.1 C8V537
Q5B7H6
 
 AN0280.2   Aspergillus nidulans FGSC A4 EAA66153.1 Q5BGQ0  
 α-glucosidase (AgdB;AN8953.2) 3.2.1.20 Aspergillus nidulans FGSC A4 EAA63748.1 C8VLA3
G5EB11
 
 α-glucosidase (AgdC;AN7345.2) 3.2.1.20 Aspergillus nidulans FGSC A4 ABF50883.1
EAA61716.1
C8VCK6
Q5AWI5
 
 α-glucosidase (AgdE;AN0941.2) 3.2.1.20 Aspergillus nidulans FGSC A4 ABF50846.1
EAA65970.1
   
 AN7372.2   Aspergillus nidulans FGSC A4 EAA61743.1 Q5AWF8  
 α-xylosidase (AgdD;AN7505) 3.2.1.177 Aspergillus nidulans FGSC A4 EAA62085.1
ABF50885.1
C8VBI7
Q5AW25
 
 AN8217.2   Aspergillus nidulans FGSC A4 EAA58873.1 Q5AU13  
 AN7120.2   Aspergillus nidulans FGSC A4 EAA61325.1 C8VDB2
Q5AX60
 
 α-glucosidase (AgdA;AN2017.2) 3.2.1.20 Aspergillus nidulans FGSC A4 EAA64849.1
AAF17102.1
C8VLE5
G5EB03
 
 glycosyl hydrolases family 31 family protein   Aspergillus niger     6DRU[A]
6DRU[B]
 α-glucosidase (Agl;ANG) 3.2.1.20 Aspergillus niger AHU 7322 BAM72725.1    
 α-xylosidase (AX;AxlA;Axl1;Aspni5|43342) 3.2.1.177 Aspergillus niger ATCC 1015 DAA35002.1    
 An01g04880 (AxlB)   Aspergillus niger CBS 513.88 CAK37022.1 A2Q8M5  
 An01g10930 (AgdB)   Aspergillus niger CBS 513.88 CAK37273.1 A2QAC1  
 α-glucosidase (AgdA;An04g06920;AglU) 3.2.1.20 Aspergillus niger CBS 513.88 CAK44692.1 A2QJF7  
 An07g00350 (AgdG)   Aspergillus niger CBS 513.88 CAK39259.1 A2QM05  
 An09g03300 (AxlA)   Aspergillus niger CBS 513.88 CAK40270.1 A2QTU5  
 An09g05880 (AgdE)   Aspergillus niger CBS 513.88 CAK40395.1
CAS97680.1
A2QUJ7  
 An18g05620 (AgdF)   Aspergillus niger CBS 513.88 CAK97480.1 A2RB60  
 α-glucosidase (AglA) 3.2.1.20 Aspergillus niger GN-3 BAA23616.1
AAB23581.1
BAF37801.1
A0PCH8
P56526
 
 α-glucosidase II α-subunit P2 (Gls2A)   Aspergillus niger N402 ACF60497.1 B5AFM4  
 α-glucosidase   Aspergillus niger TCCC41661 AIY23066.1    
 AO090005000768+AO090005000767   Aspergillus oryzae RIB40 BAE55790.1
BAE55791.1
   
 AO090005001084   Aspergillus oryzae RIB40 BAE56058.1 Q2UQV7  
 AO090001000649   Aspergillus oryzae RIB40 BAE57147.1 Q2UMR8  
 AO090023000288   Aspergillus oryzae RIB40 BAE58852.1 Q2UHW3  
 AO090026000111   Aspergillus oryzae RIB40 BAE59606.1 Q2UFQ9  
 α-1,3-glucosidase II α-subunit (AoGls2a;G-II;AO090102000559) 3.2.1.84 Aspergillus oryzae RIB40 BAE61578.1 Q2UA37  
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