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Glycoside Hydrolase Family 32

Activities in Family[retaining] cycloinulo-oligosaccharide fructanotransferase (EC 2.4.1.-);
[retaining] sucrose:sucrose 6-fructosyltransferase (6-SST) (EC 2.4.1.-);
Sucrose 6 acetate β-2,1-fructosyltransferase (EC 2.4.1.-);
[retaining] levansucrase / sucrose:fructan 6-fructosyltransferase (6-SFT) (EC 2.4.1.10);
[retaining] fructan:fructan 1-fructosyltransferase (1-FFT) (EC 2.4.1.100);
[retaining] fructan:fructan 6-fructosyltransferase (6-FFT) (EC 2.4.1.243);
[retaining] sucrose:sucrose 1F-fructosyltransferase (1-SST) (EC 2.4.1.99);
6-kestose β-2,6-fructosidase (EC 3.2.1.-);
[retaining] fructan 1-exohydrolase (1-FEH) / 1-exo-inulinase / fructan β-2,1-fructosidase (EC 3.2.1.153);
[retaining] fructan 6-exohydrolase (6-FEH) / 6-exo-levanase / fructan β-2,6-fructosidase (EC 3.2.1.154);
β-fructofuranosidase / invertase (EC 3.2.1.26);
[retaining] β-2,6-fructan 6-levanbiohydrolase (EC 3.2.1.64);
Endo-levanase / β-2,6-fructanase (EC 3.2.1.65);
Endo-inulinase (EC 3.2.1.7);
Levan fructotransferase (DFA-IV-forming) (EC 4.2.2.16);
Mechanism Retaining a
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 (24725); Uniprot accession (284); PDB accession (84); 3D entries (24); cryst (2)
Summary
Download GH32 (25820) Taxonomic display Structure (24 - 2 cryst) Characterized (218)
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Bacteria
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3D
 invertase (LevJ) 3.2.1.26 pubmed
pubmed
 Actinomyces naeslundii T14V AAA67876.1 Q44109  
 invertase (LevJ) 3.2.1.26 pubmed
pubmed
 Actinomyces naeslundii T14V AAA67876.1 Q44109  
 β-fructosidase (GH32-1; EUBREC_0257) 3.2.1.26 pubmed
 Agathobacter rectalis ATCC 33656 ACR74061.1    
 β-fructosidase (GH32-3; ANBU17_15490) 3.2.1.26 pubmed
 Anaerostipes butyraticus JCM 17466 GFO85652.1    
 β-fructosidase (Scrb_2; GH32-1; ANBU17_09520) 3.2.1.26 pubmed
 Anaerostipes butyraticus JCM 17466 GFO84605.1    
 β-fructosidase (ScrB; ANCC_10700) 3.2.1.26 pubmed
 Anaerostipes caccae JCM 13470 BCD35034.1    
 β-fructosidase (GH32-1; DO83_03400) 3.2.1.26 pubmed
 Anaerostipes hadrus BPB5 AQP38736.1    
 β-fructosidase (GH32-4; DO83_10515) 3.2.1.26 pubmed
 Anaerostipes hadrus BPB5 AQP39972.1    
 β-fructosidase (GH32-2; DO83_03965) 3.2.1.26 pubmed
 Anaerostipes hadrus BPB5 AQP38830.1    
 endo-inulinase (Inu1) 3.2.1.7 pubmed
 Arthrobacter sp. S37 CAB63119.1 Q9RBA5  
 endolevanase (LevB1) (partial) 3.2.1.65 doi
 Bacillus licheniformis IBT-ALM / IBt1 AHK25455.1 W8GV60  
 endo-levanase 3.2.1.65 pubmed
 Bacillus sp. L7 CAA73180.1 O31411  
 invertase (SacA;BSU38040;IPA-50D) 3.2.1.26 pubmed
 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		 A8HU42
P07819		  
 levanase (SacC;BSU27030) 3.2.1.65 pubmed
 Bacillus subtilis subsp. subtilis str. 168 CAB14645.1
AIY94027.1
AQR82724.1
AQR86939.1
CAA29137.1
CAA63465.1
CAA68542.1
NP_390581.1		 A0A6M3ZED6
P05656		  
 endo-levanase (YveB;LevB;BSU34460) 3.2.1.65 pubmed
 Bacillus subtilis subsp. subtilis str. 168 CAB08014.1
AIY94762.1
AQR83480.1
AQR87695.1
CAB15451.1
NP_391326.1		 A0A6M4JPE5
O07003		  
 β-fructanase (FruA;ScrL) 3.2.1.26
3.2.1.64
3.2.1.65		 pubmed
pubmed
pubmed
 Bacteroides fragilis BF-1 AAA22924.1 Q45155  
 β-fructofuranosidase (BT1759; BT_1759) 3.2.1.26
3.2.1.64
3.2.1.153		 pubmed
pubmed
pubmed
 Bacteroides thetaiotaomicron VPI-5482 AAO76866.1
NP_810672.1		 Q8A6W7  
 exo-β-fructofuranosidase (BT3082; BT_3082) 3.2.1.26
3.2.1.64
3.2.1.153		 pubmed
pubmed
pubmed
 Bacteroides thetaiotaomicron VPI-5482 AAO78188.1
NP_811994.1		 Q8A373  
 endo-β-2,6-fructanase / endo-levanase (BT1760; BT_1760) 3.2.1.65 pubmed
 Bacteroides thetaiotaomicron VPI-5482 AAO76867.1
NP_810673.1		 Q8A6W6 6R3R[A]
6R3U[A]
7ZNR[A,B]
7ZNS[A,B]
8A9Y[A,C]
8AA0[A,C]
8AA2[A,D]
 exo-β-fructofuranosidase (BT1765; BT_1765) 3.2.1.26
3.2.1.64		 pubmed
pubmed
 Bacteroides thetaiotaomicron VPI-5482 AAO76872.1
NP_810678.1		 Q8A6W1  
 β-fructofuranosidase (CscA) 3.2.1.26 pubmed
 Bifidobacterium adolescentis G1 BAJ21238.1 E1CPU4  
 β-fructosidase (BfrA) 3.2.1.26 pubmed
 Bifidobacterium animalis subsp. lactis DSM 10140(T) CAD26970.1
AAS87041.1		 Q564C7
Q84F22		  
 β-fructofuranosidase (FosC; Bbr_1324) 3.2.1.26 pubmed
 Bifidobacterium breve UCC2003 AAT28190.1
ABE95999.1		 F9Y237
Q4JEX8		  
 β-fructofuranosidase 3.2.1.26 doi
 Bifidobacterium longum KN29.1 ABN04092.1 A2TLS9 3PIG[A,B]
3PIJ[A,B]
 sucrose-6-P hydrolase (ScrB;SacA;CAC0425) 3.2.1.26 pubmed
 Clostridium acetobutylicum ATCC 824 AAF35841.1
AAK78405.1
NP_347065.1		 Q7D471
Q9L8G4		  
 invertase 3.2.1.26 pubmed
 Clostridium beijerinckii AAC99322.1 Q9ZHJ7  
 β-fructosidase (GH32-1; COEU31_05240) 3.2.1.26 pubmed
 Coprococcus eutactus JCM 31265 GFO93478.1    
 β-fructosidase (SacA; GH32-2; COEU31_16540 3.2.1.26 pubmed
 Coprococcus eutactus JCM 31265 GFO94608.1    
 sucrose-6-P hydrolase (ScrB;Cgl2643;Cg2643) 3.2.1.26 pubmed
 Corynebacterium glutamicum ATCC 13032 BAC00037.1
CAF21305.1
CCH25774.1
NP_601843.1		 Q8NMD5  
 sucrose hydrolase (CscA) 3.2.1.26 pubmed
 Escherichia coli AAP79503.1 O86076  
 invertase (CscA) 3.2.1.26 pubmed
 Escherichia coli B-62 AAC33123.1 O86076  
 invertase (CscA) 3.2.1.26 pubmed
 Escherichia coli EC3132 CAA57219.1 P40714  
 β-fructosidase (CG447_09260) 3.2.1.26 pubmed
 Faecalibacterium prausnitzii A2165 ATP01188.1    
 β-fructofuranosidase (FperFFase;FPB0191_01269) 3.2.1.26 pubmed
 Frischella perrara PEB0191 AJA45090.1
BCZ08027.1		 A0A0A7S0J1 7VCO[A]
7VCP[A]
 levanase (SurC) 3.2.1.65 pubmed
 Geobacillus stearothermophilus ATCC 12980 AAB97112.1 P94469  
 exo-inulinase (InuA) 3.2.1.153 pubmed
 Geobacillus stearothermophilus KP1289 BAC45010.1 Q8GI55 cryst
 invertase (SurA) 3.2.1.26 pubmed
 Geobacillus stearothermophilus NUB36 AAB38976.1 P94466  
 levanase (LsdB) 3.2.1.65 doi
 Gluconacetobacter diazotrophicus SRT4 CBS 550.94 AAF16405.1
QEP49750.1		 Q9RBJ1  
 invertase (ScrB) 3.2.1.26 pubmed
 Klebsiella pneumoniae 1033-5P14 CAA40659.1
CAA47976.1		 P27217  
 inulinase / fructan hydrolase (LevH1) 3.2.1.153 pubmed
 Lacticaseibacillus casei IAM 1045 BAD88632.1 Q5H7T0  
 β-fructosidase (FosE) 3.2.1.65 pubmed
 Lacticaseibacillus paracasei 1195 ABD57319.1 Q27J21  
 fructan β-fructosidase / inulinase (Inu;InuB41) 3.2.1.7 pubmed
 Lacticaseibacillus paracasei subsp. paracasei DSM 23505 AKA87712.1 A0A0E3KC98  
 β-fructofuranosidase (SacA;LPST_C0153) 3.2.1.26 doi
 Lactiplantibacillus plantarum ST-III ADN97377.1 E1TRE0  
 sucrose-6-phosphate hydrolase (LgAs32; LGAS_1779) 3.2.1.26 pubmed
 Lactobacillus gasseri ATCC 33323 = JCM 1131 ABJ61066.1   6NU7[A]
6NU8[A]
 invertase (ScrB;SacA) 3.2.1.26 pubmed
 Lactococcus lactis NIZO R5 AAA25218.1
CAB09689.1		 Q04937
Q797W8		  
 2,6-β-fructan 6-levanbiohydrolase (LevM) 3.2.1.64 pubmed
 Microbacterium laevaniformans ATCC 15953 BAB59060.1 Q93R69  
 β-fructofuranosidase (SacA; FF33) 3.2.1.26 pubmed
 Microbulbifer sp. JAM-3301 BAL70276.1
BAL70274.1		 H7CE75  
 endo-inulinase (Inu; IN33) 3.2.1.7 pubmed
 Microbulbifer sp. JAM-3301 BAL70278.1
BAL70275.1		 H7CE76  
 cycloinulo-oligosaccharide fructanotransferase 2.4.1.- pubmed
 Niallia circulans MCI2554 BAA24360.1 O52973  
 cycloinulo-oligosaccharide fructanotransferase (Cft) 2.4.1.- pubmed
 Paenibacillus macerans CFC1 AAG47946.1 Q9F0I5  
 levanase (LelA) 3.2.1.65 pubmed
 Paenibacillus polymyxa CF43 CAA81392.1 Q45372  
 cycloinulo-oligosaccharide fructanotransferase (CFTase) 2.4.1.- doi
 Paenibacillus polymyxa MG-CF6 BAM74653.1 L8AYK6  
 exo-inulinase (Inu3) 3.2.1.153 pubmed
 Paenibacillus polymyxa MGL21 AAL82575.1 Q8RLU2  
 cycloinulo-oligosaccharide fructanotransferase (Cft;CFTase) 2.4.1.- doi
 Paenibacillus polymyxa MGL21 AAL82574.1 Q8RLU3  
 exo-β-1,2-fructosidase / fructanase (FruA;BWX39_02900) 3.2.1.153 pubmed
 Prevotella intermedia ATCC 25611 = DSM 20706 APW31681.1
BAI39500.1		 A0A1P8JD73
C8KIP0		  
 inulin endo-β-2,1-fructosidase (SacAP2;EQG57_07990) 3.2.1.7   Priestia megaterium NBRC 15308 = ATCC 14581 QCY24540.1    
 sucrose β-2,1-fructosidase (SacAP3;EQG57_19615) 3.2.1.26
2.4.1.-		 pubmed
pubmed
 Priestia megaterium NBRC 15308 = ATCC 14581 QCY26665.1    
 sucrose β-2,1-fructosidase (SacAP1;EQG57_20070) 3.2.1.26 pubmed
 Priestia megaterium NBRC 15308 = ATCC 14581 QCY26750.1    
 endo-inulinase (Inu1) 3.2.1.7 URL
 Pseudomonas mucidolens AAF24999.1 Q9RGC0  
 exo-inulinase (Inu2) 3.2.1.153 URL
 Pseudomonas mucidolens AAF44125.1 Q9LAL1  
 β-fructosidase (M72_24121) 3.2.1.26 pubmed
 Roseburia faecis M72 CRL35568.1    
 β-fructosidase (SacC; RIL182_04003) 3.2.1.26 pubmed
 Roseburia intestinalis L1-82 VCV24083.1    
 β-fructosidase 3.2.1.26 pubmed
 Roseburia inulinivorans DSM 16841 A2-194 ADF57367.1    
 invertase (ScrB) 3.2.1.26 pubmed
 Salmonella typhimurium CAA47974.1 P37075  
 exo-inulinase (InuA;InuAGN25) 3.2.1.153 doi
 Sphingobacterium sp. GN25 AGC01503.1 A0A0E3D7Z1  
 inulinase (InuA;InuAJB13) 3.2.1.153 pubmed
 Sphingomonas sp. JB13 AFE82292.1 A0A0F6MTX2  
 invertase (ScrB) 3.2.1.26 pubmed
 Staphylococcus xylosus CAA47970.1 Q05936  
 fructan β-fructosidase (FruA) 3.2.1.7
3.2.1.65		 pubmed
pubmed
 Streptococcus mutans GS-5 AAA26889.1 Q03174  
 invertase (ScrB) 3.2.1.26 pubmed
 Streptococcus mutans GS-5 AAA26972.1
CAA35872.1		 P13522  
 β-fructosidase (SusH;SP1795;SP_1795) 3.2.1.26 pubmed
 Streptococcus pneumoniae TIGR4 AAK75868.1
NP_346228.1		 A0A0H2URL9
Q97P49		  
 sucrose-6-P hydrolase (ScrH;SP1724) 3.2.1.26 pubmed
 Streptococcus pneumoniae TIGR4 AAK75801.1
NP_346161.1		 A0A0H2URG2
Q97PB6		  
 sucrose-6-phosphate hydrolase (ScrB) 3.2.1.26 pubmed
 Streptococcus sobrinus S68598    
 β-2,6-fructan 6-levanbiohydrolase (Lf2) 3.2.1.64 pubmed
 Streptomyces exfoliatus F3-2 BAC54106.1 Q8GI79  
 invertase (BfrA;Tm1414) 3.2.1.26 pubmed
 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 doi
 uncultured bacterium ACN59531.1 C0LIF8  
 invertase (Inv2;UnInv2) 3.2.1.26 pubmed
 uncultured bacterium ADZ31185.1 F1CGX0  
 β-fructofuranosidase (MetaPbio_Contig10a_40--FOS) 3.2.1.26 pubmed
 uncultured bacterium CCG34932.1 S6CPR8  
 β-fructofuranosidase (MetaPbio_contig9a_30c--FOS) 3.2.1.26 pubmed
 uncultured bacterium CCG34775.1 S6CPG6  
 invertase (ScrB) 3.2.1.26 pubmed
 Vibrio alginolyticus AAA27562.1 P13394  
 invertase A (SacA) 3.2.1.26 pubmed
 Zymomonas mobilis AAA27701.1 F8DVG5
P22632
P35636		  
 invertase (InvA;ZMO0942) 3.2.1.26 pubmed
 Zymomonas mobilis subsp. mobilis ZM4 = ATCC 31821 AAV89566.1
AVZ42197.1		 P0DJA7  
 invertase E1 (InvA) 3.2.1.26 pubmed
 Zymomonas mobilis Z6C BAA01258.1 P0DJA7
P35636
P35636		  
Eukaryota
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3D
 sucrose:sucrose 1-fructosyltransferase (Sst2;Atq1-SST2) 2.4.1.99 pubmed
 Agave tequilana AFJ21577.1
AFJ21571.1		 I1ZBQ5  
 fructan:fructan 6G-fructosyltransferase (Fft1) 2.4.1.243 pubmed
 Agave tequilana AFJ21572.1 I1ZBQ0  
 cell wall invertase (Cwinv1;AtqCwinv-1) 3.2.1.26 pubmed
 Agave tequilana AFJ21574.1 I1ZBQ2  
 fructan:fructan 6G-fructosyltransferase (Fft1;Atq6G-FFT1) 2.4.1.243 pubmed
 Agave tequilana AFJ21578.1 I1ZBQ6  
 cell wall invertase (Cwinv1;AtqCwinv-1) 3.2.1.26 pubmed
 Agave tequilana AFJ21580.1 I1ZBQ8  
 sucrose:sucrose 1-fructosyltransferase (Sst1;1-SST) 2.4.1.99 doi
 Agave tequilana ABG00265.1 A7RDD3  
 sucrose:sucrose 1-fructosyltransferase 2.4.1.99 pubmed
 Allium cepa CAA03099.1    
 invertase (Inv) 3.2.1.26 pubmed
 Allium cepa CAA06839.1 O81083  
 sucrose:sucrose 1-fructosyltransferase (SST-1;1-SST) 2.4.1.99 pubmed
 Allium cepa CAA06838.1 O81082  
 fructan:fructan 6G-fructosyltransferase (6-G FFT;6G-FFT) 2.4.1.243 pubmed
 Allium cepa CAA69170.1 P92916  
 β-fructofuranosidase (SucA) 3.2.1.26 pubmed
 Amylomyces rouxii CBS 438.76 BAM95319.1 M1VKR3  
 invertase (AtBFruct4;Fruct4;AtbFruct4;At1g12240) 3.2.1.26 pubmed
 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 pubmed
 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		 A0A1P8AWL7
A0A1P8AWQ1
Q42567
Q43348
Q94BX0
Q9SI83
Q9SXD2		  
 cell-wall invertase 1 (AtBFruct1;Fruct1;AtcwINV1;At3g13790) 3.2.1.26 pubmed
 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		 A0A1I9LRX7
A0A5S9XBW4
C0Z257
F4JEJ0
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 pubmed
 Arabidopsis thaliana AAD21446.2
AAM15406.1
AAM61359.1
AEC09214.1
BAB83031.1
NP_565837.1		 Q8L5V2
Q8W413		  
 fructan 1-exohydrolase (AlEH2) 3.2.1.153 doi
 Arctium lappa BAR88557.1 A0A0H5AH66  
 fructan:fructan 1-fructosyltransferase (AlFt1;1-FEH) 2.4.1.100 doi
 Arctium lappa BAJ24841.1 E2RV71  
 fructan 1-exohydrolase (AlEH1;1-FEH) 3.2.1.153 pubmed
 Arctium lappa BAL73222.1 I0FXI5  
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