Glycoside Hydrolase Family 32

Activities in Familyinvertase (EC 3.2.1.26); endo-inulinase (EC 3.2.1.7); β-2,6-fructan 6-levanbiohydrolase (EC 3.2.1.64); endo-levanase (EC 3.2.1.65); exo-inulinase (EC 3.2.1.80); fructan β-(2,1)-fructosidase/1-exohydrolase (EC 3.2.1.153); fructan β-(2,6)-fructosidase/6-exohydrolase (EC 3.2.1.154); sucrose:sucrose 1-fructosyltransferase (EC 2.4.1.99); fructan:fructan 1-fructosyltransferase (EC 2.4.1.100); sucrose:fructan 6-fructosyltransferase (EC 2.4.1.10); fructan:fructan 6G-fructosyltransferase (EC 2.4.1.243); levan fructosyltransferase (EC 2.4.1.-); [retaining] sucrose:sucrose 6-fructosyltransferase (6-SST) (EC 2.4.1.-); cycloinulo-oligosaccharide fructanotransferase (EC 2.4.1.-)
Mechanism Retaining
ClanGH-J
3D Structure Status5-fold β-propeller
Catalytic Nucleophile/BaseAsp
Catalytic Proton DonorGlu
External resourcesCAZypedia; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME;
Statistics GenBank accession (7399); Uniprot accession (1294); PDB accession (49); 3D entries (14); cryst (2)
All (6753) Archaea (16) Bacteria (5530) Eukaryota (1205) Viruses (2) Structure (14 - 2 cryst) Characterized (252)
| 1 | 2 | 3 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 invertase (LevJ) 3.2.1.26 Actinomyces naeslundii T14V AAA67876.1 Q44109  
 invertase (LevJ) 3.2.1.26 Actinomyces naeslundii T14V AAA67876.1 Q44109  
 endo-inulinase (Inu1) 3.2.1.7 Arthrobacter sp. S37 CAB63119.1 Q9RBA5  
 cycloinulo-oligosaccharide fructanotransferase 2.4.1.- Bacillus circulans MCI2554 BAA24360.1 O52973  
 endolevanase (LevB1) (partial) 3.2.1.65 Bacillus licheniformis IBT-ALM / IBt1 AHK25455.1    
 endo-levanase 3.2.1.65 Bacillus sp. L7 CAA73180.1 O31411  
 exoinulinase 3.2.1.80 Bacillus subtilis SNU-7 AAK00768.2
AAK54126.1
Q9APY5  
 invertase (SacA;BSU38040;IPA-50D) 3.2.1.26 Bacillus subtilis subsp. subtilis str. 168 AAA22723.1
ABV89908.1
AIY95118.1
AQR83843.1
AQR88058.1
CAA51606.1
CAB15830.1
CAB15830.2
NP_391683.1
P07819  
 levanase (SacC;BSU27030) 3.2.1.65 Bacillus subtilis subsp. subtilis str. 168 CAB14645.1
AIY94027.1
AQR82724.1
AQR86939.1
CAA29137.1
CAA63465.1
CAA68542.1
NP_390581.1
P05656  
 endo-levanase (YveB;LevB;BSU34460) 3.2.1.65 Bacillus subtilis subsp. subtilis str. 168 CAB08014.1
AIY94762.1
AQR83480.1
AQR87695.1
CAB15451.1
NP_391326.1
O07003  
 β-fructanase (FruA;ScrL) 3.2.1.26
3.2.1.64
3.2.1.65
3.2.1.80
Bacteroides fragilis BF-1 AAA22924.1 Q45155  
 β-fructofuranosidase (BT1759) 3.2.1.26
3.2.1.64
3.2.1.80
Bacteroides thetaiotaomicron VPI-5482 AAO76866.1
NP_810672.1
Q8A6W7  
 β-fructofuranosidase (BT3082;BT_3082) 3.2.1.26
3.2.1.64
3.2.1.80
Bacteroides thetaiotaomicron VPI-5482 AAO78188.1
NP_811994.1
Q8A373  
 endo-β-2,6-fructanase (BT1760;BT_1760) 3.2.1.65 Bacteroides thetaiotaomicron VPI-5482 AAO76867.1
NP_810673.1
Q8A6W6  
 β-fructofuranosidase (BT1765) 3.2.1.26
3.2.1.64
3.2.1.80
Bacteroides thetaiotaomicron VPI-5482 AAO76872.1
NP_810678.1
Q8A6W1  
 β-fructofuranosidase (CscA) 3.2.1.26 Bifidobacterium adolescentis G1 BAJ21238.1    
 β-fructosidase (BfrA) 3.2.1.26 Bifidobacterium animalis subsp. lactis DSM 10140(T) CAD26970.1
AAS87041.1
Q564C7
Q84F22
 
 β-fructofuranosidase (FosC; Bbr_1324) 3.2.1.26 Bifidobacterium breve UCC2003 AAT28190.1
ABE95999.1
F9Y237  
 β-fructofuranosidase 3.2.1.26 Bifidobacterium longum KN29.1 ABN04092.1 A2TLS9 3PIG[A,B]
3PIJ[A,B]
 sucrose-6-P hydrolase (ScrB;SacA;CAC0425) 3.2.1.26 Clostridium acetobutylicum ATCC 824 AAF35841.1
AAK78405.1
NP_347065.1
Q7D471
Q9L8G4
 
 invertase 3.2.1.26 Clostridium beijerinckii AAC99322.1 Q9ZHJ7  
 sucrose-6-P hydrolase (ScrB;Cgl2643;Cg2643) 3.2.1.26 Corynebacterium glutamicum ATCC 13032 BAC00037.1
CAF21305.1
CCH25774.1
NP_601843.1
Q8NMD5  
 invertase (ScrB;Dda3937_01266) 3.2.1.26 Dickeya dadantii 3937 ADM96585.1 E0SI71  
 invertase (ScrB;EAMY_1615) 3.2.1.26 Erwinia amylovora CFBP1430 CAC14601.1
CBA20565.1
D4I1S4
Q9F498
 
 sucrose hydrolase (CscA) 3.2.1.26 Escherichia coli AAP79503.1 O86076  
 β-fructohydrolase (ScrB) (intracellular) 3.2.1.26 Escherichia coli AAS47898.1 Q6RZ09  
 invertase (CscA) 3.2.1.26 Escherichia coli B-62 AAC33123.1 O86076  
 invertase (CscA) 3.2.1.26 Escherichia coli EC3132 CAA57219.1 P40714  
 invertase (RafD) 3.2.1.26 Escherichia coli str. K-12 substr. MG1655 AAA24499.1 P16553  
 sucrose-6-phosphate hydrolase (ScrB) 3.2.1.26 Escherichia coli T19 CAG25843.1 Q6EVL5  
 levanase (SurC) 3.2.1.65 Geobacillus stearothermophilus ATCC 12980 AAB97112.1 P94469  
 exo-inulinase (InuA) 3.2.1.153 Geobacillus stearothermophilus KP1289 BAC45010.1 Q8GI55 cryst
 invertase (SurA) 3.2.1.26 Geobacillus stearothermophilus NUB36 AAB38976.1 P94466  
 levanase (LsdB) 3.2.1.65 Gluconacetobacter diazotrophicus SRT4 CBS 550.94 AAF16405.1 Q9RBJ1  
 invertase (ScrB) 3.2.1.26 Klebsiella pneumoniae 1033-5P14 CAA40659.1
CAA47976.1
P27217  
 inulinase / fructan hydrolase (LevH1) 3.2.1.80 Lactobacillus casei IAM 1045 BAD88632.1    
 β-fructosidase (FosE) 3.2.1.80 Lactobacillus paracasei 1195 ABD57319.1 Q27J21  
 fructan β-fructosidase / inulinase (Inu;InuB41) 3.2.1.80 Lactobacillus paracasei subsp. paracasei DSM 23505 AKA87712.1    
 β-fructofuranosidase (SacA;LPST_C0153) 3.2.1.26 Lactobacillus plantarum subsp. plantarum ST-III ADN97377.1 E1TRE0  
 invertase (ScrB;SacA) 3.2.1.26 Lactococcus lactis NIZO R5 AAA25218.1
CAB09689.1
Q04937
Q797W8
 
 β-fructofuranosidase (SacC;MS0909) 3.2.1.26 Mannheimia succiniciproducens MBEL55E AAU37516.1 Q65U44  
 2,6-β-fructan 6-levanbiohydrolase (LevM) 3.2.1.64 Microbacterium laevaniformans ATCC 15953 BAB59060.1 Q93R69  
 levan fructotransferase (LftM) 4.2.2.16 Microbacterium sp. AL-210 AAG01554.1 Q9EVQ9  
 β-fructofuranosidase (SacA;FF33) 3.2.1.26 Microbulbifer sp. JAM-3301 BAL70276.1
BAL70274.1
   
 endo-inulinase (Inu;IN33) 3.2.1.7 Microbulbifer sp. JAM-3301 BAL70278.1
BAL70275.1
   
 levan fructosyltransferase (Lft) 4.2.2.16 Paenarthrobacter nicotinovorans GS-9 BAA24915.1 O50585  
 levan fructotransferase (DFA-IV-forming) (LftA) 4.2.2.16 Paenarthrobacter ureafaciens K-2032 AAF73829.1
AAX01526.1
AAX01527.1
Q9KJD0 4FFF[A,B,C,D]
4FFG[A,B,C,D]
4FFH[A,B,C,D]
4FFI[A,B,C,D]
 cycloinulo-oligosaccharide fructanotransferase (Cft) 2.4.1.- Paenibacillus macerans CFC1 AAG47946.1 Q9F0I5  
 levanase (LelA) 3.2.1.65 Paenibacillus polymyxa CF43 CAA81392.1 Q45372  
 cycloinulo-oligosaccharide fructanotransferase (CFTase) 2.4.1.- Paenibacillus polymyxa MG-CF6 BAM74653.1    
 exo-inulinase (Inu3) 3.2.1.153 Paenibacillus polymyxa MGL21 AAL82575.1 Q8RLU2  
 cycloinulo-oligosaccharide fructanotransferase (Cft;CFTase) 2.4.1.- Paenibacillus polymyxa MGL21 AAL82574.1 Q8RLU3  
 invertase (ScrB) 3.2.1.26 Pediococcus pentosaceus AAA25568.1
CAA83669.1
P43471  
 exo-β-1,2-fructosidase / fructanase (FruA) 3.2.1.153 Prevotella intermedia ATCC 25611 BAI39500.1 C8KIP0  
 endo-inulinase (Inu1) 3.2.1.7 Pseudomonas mucidolens AAF24999.1 Q9RGC0  
 exo-inulinase (Inu2) 3.2.1.153 Pseudomonas mucidolens AAF44125.1 Q9LAL1  
 invertase (ScrB) 3.2.1.26 Salmonella typhimurium CAA47974.1 P37075  
 exo-inulinase (InuA;InuAGN25) 3.2.1.153 Sphingobacterium sp. GN25 AGC01503.1    
 inulinase (InuA;InuAJB13) 3.2.1.80 Sphingomonas sp. JB13 AFE82292.1    
 invertase (ScrB) 3.2.1.26 Staphylococcus xylosus CAA47970.1 Q05936  
 fructan β-fructosidase (FruA) 3.2.1.80 Streptococcus mutans GS-5 AAA26889.1 Q03174  
 invertase (ScrB) 3.2.1.26 Streptococcus mutans GS-5 AAA26972.1
CAA35872.1
P13522  
 β-fructosidase (SusH;SP1795;SP_1795) 3.2.1.26 Streptococcus pneumoniae TIGR4 AAK75868.1
NP_346228.1
Q97P49  
 sucrose-6-P hydrolase (ScrH;SP1724) 3.2.1.26 Streptococcus pneumoniae TIGR4 AAK75801.1
NP_346161.1
Q97PB6  
 sucrose-6-phosphate hydrolase (ScrB) 3.2.1.26 Streptococcus sobrinus S68598    
 β-2,6-fructan 6-levanbiohydrolase (Lf2) 3.2.1.64 Streptomyces exfoliatus F3-2 BAC54106.1 Q8GI79  
 invertase (BfrA;Tm1414) 3.2.1.26 Thermotoga maritima MSB8 AAD36485.1
AGL50344.1
AHD18692.1
AKE29174.1
CAA04518.1
NP_229215.1
G4FFE9
O33833
1UTW[A,B,C,D,E,F]
1UYP[A,B,C,D,E,F]
1W2T[A,B,C,D,E,F]
 invertase (Inv) 3.2.1.26 uncultured bacterium ACN59531.1 C0LIF8  
 invertase (Inv2;UnInv2) 3.2.1.26 uncultured bacterium ADZ31185.1    
 invertase (ScrB) 3.2.1.26 Vibrio alginolyticus AAA27562.1 P13394  
 invertase A (SacA) 3.2.1.26 Zymomonas mobilis AAA27701.1 P22632
P35636
 
 invertase (InvA;ZMO0942) 3.2.1.26 Zymomonas mobilis subsp. mobilis ZM4 = ATCC 31821 AAV89566.1 P0DJA7  
 invertase E1 (InvA) 3.2.1.26 Zymomonas mobilis Z6C BAA01258.1 P35636
P35636
 
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 sucrose:sucrose 1-fructosyltransferase (Sst2;Atq1-SST2) 2.4.1.99 Agave tequilana AFJ21577.1
AFJ21571.1
   
 fructan:fructan 6G-fructosyltransferase (Fft1) 2.4.1.243 Agave tequilana AFJ21572.1    
 cell wall invertase (Cwinv1;AtqCwinv-1) 3.2.1.26 Agave tequilana AFJ21574.1    
 fructan:fructan 6G-fructosyltransferase (Fft1;Atq6G-FFT1) 2.4.1.243 Agave tequilana AFJ21578.1    
 cell wall invertase (Cwinv1;AtqCwinv-1) 3.2.1.26 Agave tequilana AFJ21580.1    
 sucrose:sucrose 1-fructosyltransferase (Sst1;1-SST) 2.4.1.99 Agave tequilana ABG00265.1 A7RDD3  
 sucrose:fructan 6-fructosyltransferase (6-SFT) 2.4.1.10 Agropyron cristatum AAK27319.1 Q9AUH1  
 sucrose:sucrose 1-fructosyltransferase 2.4.1.99 Allium cepa CAA03099.1    
 invertase (Inv) 3.2.1.26 Allium cepa CAA06839.1 O81083  
 sucrose:sucrose 1-fructosyltransferase (SST-1;1-SST) 2.4.1.99 Allium cepa CAA06838.1 O81082  
 fructan:fructan 6G-fructosyltransferase (6-G FFT;6G-FFT) 2.4.1.243 Allium cepa CAA69170.1 P92916  
 β-fructofuranosidase (SucA) 3.2.1.26 Amylomyces rouxii CBS 438.76 BAM95319.1    
 invertase (AtBFruct4;Fruct4;At?Fruct4;At1g12240) 3.2.1.26 Arabidopsis thaliana AAG12569.1
AAK76683.1
AAL65639.1
AAL65640.1
AAL65641.1
AAL65642.1
AAL65643.1
AAL65644.1
AAL65645.1
AAL65646.1
AAL65647.1
AAL65648.1
AAL65649.1
AAL65650.1
AAL65651.1
AAL65652.1
AAL65653.1
AAL65654.1
AAL65655.1
AAL65656.1
AAL65657.1
AAL65658.1
AAL65659.1
AAN13204.1
AEE28855.1
CAA66330.1
CAA72321.1
NP_563901.1
Q39041
Q7DLW9
Q8L3Z1
Q8L488
Q8L4G6
Q8L4T3
Q8L4U9
Q8L514
Q8LGP2
 
 At1g62660 (invertase;AtBFruct3;Fruct3;AtcwINV2) 3.2.1.26 Arabidopsis thaliana AAN18078.1
AAD43622.1
AAF19535.1
AAK62665.1
AAK82531.1
AAL32559.1
AAL36260.1
AAM45114.1
AEE33991.1
ANM61060.1
ANM61061.1
ANM61062.1
CAA61624.1
CAA64781.1
CAA67560.1
NP_176453.1
NP_564798.1
Q42567
Q43348
Q94BX0
Q9SI83
Q9SXD2
 
 cell-wall invertase 1 (AtBFruct1;Fruct1;AtcwINV1;At3g13790) 3.2.1.26 Arabidopsis thaliana AAK76450.1
AAL85153.1
AEE75414.1
AEE75415.1
ANM65335.1
ANM65336.1
ANM65337.1
BAB01930.1
BAH56786.1
CAA52619.1
CAA52620.1
NP_187995.1
NP_566464.1
Q43866
Q9LIB8
2AC1[A]
2OXB[A]
2QQU[A]
2QQV[A]
2QQW[A]
2XQR[A,C,E,G,I,K]
 invertase 4 (Atfruct6;AtcwINV4;At2g36190) 3.2.1.26 Arabidopsis thaliana AAD21446.2
AAM15406.1
AAM61359.1
AEC09214.1
BAB83031.1
NP_565837.1
Q8L5V2
Q8W413
 
 fructan:fructan 1-fructosyltransferase (AlFt1;1-FEH) 2.4.1.100 Arctium lappa BAJ24841.1 E2RV71  
 fructan 1-exohydrolase (AlEH1;1-FEH) 3.2.1.153 Arctium lappa BAL73222.1    
 fructan:fructan 6G-fructosyltransferase (AoFT1;6-G FFT;6G-FFT) 2.4.1.243 Asparagus officinalis BAD89564.1 Q5FC15  
 invertase 3.2.1.26 Asparagus officinalis AAB71136.1 O04372  
 6-kestose hydrolyzing enzyme / β-fructofuranosidase (Aoeh1) 3.2.1.26 Asparagus officinalis BAF93491.1 A9CZQ1  
 exo-inulinase (Inu1) 3.2.1.80 Aspergillus awamori var. 2250 CAC44220.1 Q96TU3 1Y4W[A]
1Y9G[A]
1Y9M[A]
 endo-inulinase (Inu2) 3.2.1.7 Aspergillus ficuum ATCC 16882 CAA07345.1
ACR55693.1
O94220 3RWK[X]
3SC7[X]
 sucrose:sucrose 1-fructosyltransferase (1-Sst) 2.4.1.99 Aspergillus foetidus CAA04131.1 O42801  
 β-fructofuranosidase (FopA) 3.2.1.26 Aspergillus japonicus ATCC 20611 BAB67771.1    
 fructosyltransferase (FT) 2.4.1.100 Aspergillus japonicus CB05 ADK46938.1   3LDK[A]
3LDR[A]
3LEM[A]
3LF7[A]
3LFI[A,B]
3LIG[A]
3LIH[A]
 exo-inulinase (InuE) 3.2.1.80 Aspergillus niger 12 BAD01476.1 Q76HP6 cryst
Top


Last update: 2017-11-24 © Copyright 1998-2017
AFMB - CNRS - Université d'Aix-Marseille