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 (7194); Uniprot accession (1294); PDB accession (49); 3D entries (14); cryst (2)
All (6547) Archaea (16) Bacteria (5332) Eukaryota (1197) Viruses (2) Structure (14 - 2 cryst) Characterized (252)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 12 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 invertase (Sir-1) 3.2.1.26 Aspergillus niger IBT10sb AAC08047.1 O13388  
 fructosyltransferase (Fts1) 2.4.1.100 Aspergillus niger QU10 AHC54391.1    
 β-fructosidase   Aspergillus oryzae ABV56840.1 A8D1N0  
 fructosyltransferase (FTase)   Aspergillus oryzae A-F01 ALZ45073.1    
 fructosyltransferase (FTase)   Aspergillus oryzae A-F02 ALZ45074.1    
 fructosyltransferase (FTase)   Aspergillus oryzae A-F03 ALZ45075.1    
 fructosyltransferase (FTase)   Aspergillus oryzae A-F04 ALZ45076.1    
 fructosyltransferase (FTase)   Aspergillus oryzae A-F05 ALZ45077.1    
 fructosyltransferase (FTase)   Aspergillus oryzae A-F06 ALZ45078.1    
 β-fructosidase (BfrA) / levan and- neolevan- β-2,6-fructosyltransferas 3.2.1.26
2.4.1.-
Aspergillus oryzae FS4 AHY94898.1
AHY94899.1
   
 sucrose:sucrose 1-fructosyl transferase (1-Sst)   Aspergillus oryzae GX-0010 ABX55999.1 B6CAT0  
 β-fructofuranosidase   Aspergillus oryzae GX0015 ABY49829.1 B8PUQ6  
 fructosyltransferase   Aspergillus oryzae GX0015 ABW87267.1 C7S6G5  
 fructosyltransferase (FTase)   Aspergillus oryzae N74 ACZ48669.1
ACZ48670.1
ADD37833.1
D1MGT1  
 β-fructosidase, partial (fragment)   Aspergillus oryzae QY2010 AGI61107.1    
 AO090701000038   Aspergillus oryzae RIB40 BAE61799.1 Q2U9G6  
 fructosyltransferase (AoFT;AO090701000400) 2.4.1.- Aspergillus oryzae RIB40 BAE62112.1 Q2U8K3  
 β-fructofuranosidase (AO090020000640;AOR_1_1114084)   Aspergillus oryzae RIB40 BAE63792.1 Q2U3S3  
 AO090103000043 (probable fragment)   Aspergillus oryzae RIB40 BAE65527.1 Q2TYZ6  
 EcdF   Aspergillus rugulosus NRRL 11440 AFT91384.1    
 EcdE   Aspergillus rugulosus NRRL 11440 AFT91388.1    
 EcdE   Aspergillus rugulosus NRRL 11440 AFT91388.1    
 2,1-fructan:2,1-fructan 1-fructosyltransferase (Sft;SftA) 2.4.1.100 Aspergillus sydowii IAM 2544 CAB89083.1
AAY07202.1
ACW62827.1
Q9P853  
 β-fructosidase (Fru) (fragment)   Atropa belladonna AGH55664.1    
 β-fructofuranosidase   Aureobasidium melanogenum P16 ARG41452.1    
 β-fructofuranosidase   Aureobasidium melanogenum P16 ARG41451.1    
 β-fructofuranosidase   Aureobasidium melanogenum P16 ARG41450.1    
 invertase (fragment)   Aureobasidium pullulans olrim951 ACT89125.1 C7EN22  
 β-fructofuranosidase, partial (fragment)   Aureobasidium pullulans P6 AKZ17762.1    
 β-fructofuranosidase   Aureobasidium sp. P6 ANC68529.1    
 6-SFT (fragment)   Australopyrum retrofractum AAF65267.1 Q8S581  
 invertase (fragment)   Avena sativa CAA51997.1 Q43076  
 invertase (cell-wall) (BObetaFRUCT1) 3.2.1.26 Bambusa oldhamii ABB77249.1 Q2XQ21  
 invertase (cell-wall) (BObetaFRUCT2) 3.2.1.26 Bambusa oldhamii ABB77250.1 Q2XQ20  
 invertase (vacuolar) (BObetaFRUCT3) 3.2.1.26 Bambusa oldhamii ABB77251.1 Q2XQ19  
 FFT (fragment)   Bellis perennis CAH18938.1 Q0PCC7  
 acid vacuolar invertase (Vacinv)   Beta vulgaris CAD19321.1 Q8L6W2  
 exocellular acid invertase 2 (Exinv2)   Beta vulgaris CAD19323.1 Q8L6W0  
 fructan b-(2,6)-fructosidase (Fru-1;6-FEH) 3.2.1.154 Beta vulgaris CAD48404.1 Q70XE6  
 β-fructofuranosidase (Vi1) 3.2.1.26 Beta vulgaris CAC81825.1 Q8VXS7  
 Sequence 4 from patent US 7157280   Beta vulgaris ABN26894.1    
 Sequence 6 from patent US 7157280 (fragment)   Beta vulgaris ABN26895.1 Q8VXS6  
 invertase (Cwi1;ExInv1) 3.2.1.26 Beta vulgaris CAD19322.1
CAB95010.1
CAC81824.1
Q8L6W1  
 invertase (BIN35) (fragment)   Beta vulgaris CAA57391.1 Q42646  
 invertase (fragment)   Beta vulgaris CAA57392.1 Q42647  
 invertase (fragment)   Beta vulgaris CAA57393.1 Q42648  
 β-fructofuranosidase (Suc2)   Bombyx mori BAG30883.1 B2DD58  
 β-fructofuranosidase (Suc1) 3.2.1.26 Bombyx mori BAG30882.1 B2DD57  
 glycoside hydrolase family 32 protein (Bofut4_p086450.1)   Botrytis cinerea T4 CCD50866.1    
 sucrose:sucrose 1-fructosyltransferase (1-Sst)   Brachypodium distachyon ACS92722.1 C6KFA0  
 cell wall invertase 4-2 (CwInv4-2)   Brassica napus AKE34757.1    
 cell wall invertase 1-2, partial (Cwinv1-2)   Brassica napus AKE34751.1    
 cell wall invertase 4-1 (CwInv4-1)   Brassica napus AKE34756.1    
 cell wall invertase 2-2, partial (Cwinv2-2) (fragment)   Brassica napus AKE34753.1    
 cell wall invertase 6, partial (Cwinv6) (fragment)   Brassica napus AKE34760.1    
 cell wall invertase 3-1, partial (Cwinv3-1) (fragment)   Brassica napus AKE34754.1    
 cell wall invertase 1-1, partial (Cwinv1-1)   Brassica napus AKE34750.1    
 cell wall invertase 2-1 (Cwinv2-1)   Brassica napus AKE34752.1    
 cell wall invertase 5-1, partial (Cwinv5-1)   Brassica napus AKE34758.1    
 cell wall invertase 3-2, partial (Cwinv3-2) (fragment)   Brassica napus AKE34755.1    
 cell wall invertase 2a (fragment)   Brassica napus ADP37952.1 E3UGT8  
 cell wall invertase 2b (fragment)   Brassica napus ADP37953.1 E3UGT9  
 cell wall invertase 3a (fragment)   Brassica napus ADP37954.1 E3UGU0  
 cell wall invertase 3a (fragment)   Brassica napus ADP37955.1 E3UGU1  
 cell wall invertase 4 (fragment)   Brassica napus ADP37956.1 E3UGU2  
 cell wall invertase 6 (fragment)   Brassica napus ADP37957.1 E3UGU3  
 vacuolar invertase 4 (fragment)   Brassica napus ADP37958.1 E3UGU4  
 ORF   Brassica napus AFO66503.1    
 acid invertase (AI7-3) 3.2.1.26 Brassica oleracea AAG36943.1 Q9FQ61  
 acid invertase (AI6-1) 3.2.1.26 Brassica oleracea AAG36942.1 Q9FQ62  
 cell wall invertase 4 (fragment)   Brassica rapa ACS34661.1 C5MRD7  
 fructan 1-exohydrolase (1-FEH) 3.2.1.153 Bromus pictus ACZ65470.1 D2IGW7  
 6-SFT (fragment)   Bromus tectorum AAF65268.1 Q8S580  
 invertase (fragment)   Cadophora fastigiata olrim191 ACT89099.1 C7EMZ6  
 invertase (fragment)   Cadophora finlandica olrim217 ACT89121.1 C7EN18  
 invertase (fragment)   Cadophora malorum olrim128 ACT89108.1 C7EN05  
 vacuolar invertase INV15   Camellia sinensis ARE30659.1    
 cell wall invertase INV11   Camellia sinensis ARE30655.1    
 cell wall invertase INV13   Camellia sinensis ARE30657.1    
 vacuolar invertase INV9   Camellia sinensis ARE30654.1    
 invertase 5   Camellia sinensis AJO70155.1    
 invertase 6 (fragment)   Camellia sinensis AJO70156.1    
 invertase 4   Camellia sinensis AJO70154.1    
 fructan 1-exohydrolase (1-feh)   Campanula rapunculoides CAD49079.1 Q5ZQK6  
 SAMEA4029010_CIC11G00000003527   [Candida] intermedia CBS 141442 SGZ56329.1    
 SAMEA4029009_CIC11G00000001401 (fragment)   [Candida] intermedia PYCC 4715 SGZ56326.1    
 inulinase 3.2.1.153 Candida kutaonensis CCF77887.1    
 invertase (fragment)   Capnodium sp. olrim506 ACT89087.1 C7EMY4  
 ORF (fragment)   Capsella grandiflora AEN82161.1    
 ORF (fragment)   Capsella grandiflora AEN82162.1    
 ORF (fragment)   Capsella grandiflora AEN82164.1    
 ORF (fragment)   Capsella grandiflora AEN82165.1    
 ORF (fragment)   Capsella rubella AEN82167.1    
 ORF (fragment)   Capsella rubella AEN82169.1    
 invertase (AIV-18) 3.2.1.26 Capsicum annuum AAB48484.1 P93761  
 cell wall invertase 3.2.1.26 Carica papaya AAL16015.1 Q944U7  
 β-fructofuranosidase (Inv;CmINV) 3.2.1.26 Ceratocystis moniliformis CMW 10134 AGV22100.1    
 sucrose sucrose 1-frutosyltransferase (1-ssT) (fragment)   Chrysolaena obovata AJD73563.1    
 fructan:fructan 1-frutosyltransferase (1-FFT) (fragment)   Chrysolaena obovata AJD73564.1    
 fructan 1-exohydrolase IIb   Cichorium intybus AIP90173.1    
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