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 (7455); Uniprot accession (1294); PDB accession (49); 3D entries (14); cryst (2)
All (6808) Archaea (16) Bacteria (5585) Eukaryota (1205) Viruses (2) Structure (14 - 2 cryst) Characterized (252)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 13 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 β-fructofuranosidase 3.2.1.26 Cichorium intybus CAD12104.1 Q8RVH4  
 fructan fructan 1-fructosyltransferase (1-FFT) 2.4.1.100 Cichorium intybus AAD00558.1
AAS23663.1
CAB70428.1
CAC07564.1
Q9ZR96  
 invertase 3.2.1.26 Cichorium intybus CAA72062.1
AFU54057.1
Q9ZR54  
 invertase 3.2.1.26 Cichorium intybus CAA72009.1 Q9ZR55  
 sucrose:sucrose 1-fructosyl transferase (1-SST) 2.4.1.99 Cichorium intybus AAB58909.1
CAB70429.1
O24459  
 cell wall invertase CWI3 (fragment)   Cichorium intybus AQR55699.1    
 cell wall invertase CWI1 (fragment)   Cichorium intybus AQR55698.1    
 cell wall intertase CWI2   Cichorium intybus AQR55697.1
ARO49600.1
   
 vacuolar invertase (VI)   Cichorium intybus ARO49602.1    
 cell wall invertase 1 (Cwi1) (fragment)   Cichorium intybus ARO49599.1    
 cell wall invertase 3 (Cwi3) (fragment)   Cichorium intybus ARO49601.1    
 sucrose:sucrose 1-fructosyl transferase (1-Sst)   Cichorium intybus AFB83198.1    
 fructan-fructan 1-fructosyltransferase (1-Fft)   Cichorium intybus AFB83199.1    
 Fr03 (fragment)   Cichorium intybus AFU35314.1    
 Fr03 (fragment)   Cichorium intybus AFU35315.1    
 Fr07 (fragment)   Cichorium intybus AFU35318.1    
 Fr07 (fragment)   Cichorium intybus AFU35319.1    
 Fr06 (fragment)   Cichorium intybus AFU35316.1    
 Fr06 (fragment)   Cichorium intybus AFU35317.1    
 unnamed protein product   Cichorium intybus CAC07565.1
AAS23664.1
   
 fructan b-(2,1)-fructosidase / fructan 1-exohydrolase I (1-FEH I) 3.2.1.153 Cichorium intybus CAC19366.1
AFU54054.1
AFU54055.1
AIP90172.1
Q9FNS9  
 fructan 1-exohydrolase IIb (1-FEH IIb) 3.2.1.80 Cichorium intybus CAC37923.1
AFU54058.1
AFU54059.1
AIP90174.1
Q93X59  
 fructan b-(2,1)-fructosidase; fructan 1-exohydrolase IIa (1-FEH IIa) 3.2.1.153 Cichorium intybus CAC37922.1
AAP85536.1
AFU54056.1
Q93X60 1ST8[A]
2ADD[A]
2ADE[A]
2AEY[A]
2AEZ[A]
 cell wall acid invertase Cwinv (fragment)   Cichorium intybus x Cichorium endivia CAC34562.1 Q9ARF8  
 vacuolar invertase (fragment)   Citrus aurantium AAL27629.1 Q944B3  
 acid invertase (fragment)   Citrus reticulata AAG49563.1 Q9AXP1  
 vacuolar invertase (Cs-bFruct2)   Citrus sinensis BAF34363.1
AAL27709.3
Q05JI1
Q944C8
 
 β-fructofuranosidase (Cs-bFruct1)   Citrus sinensis BAF34362.1 Q05JI2  
 invertase (fragment)   Citrus unshiu AAB68823.1 O22447  
 vacuolar invertase (Ai2) (fragment)   Citrus unshiu AAK32963.1 Q9ARG1  
 invertase (fragment)   Cladonia grayi DUKE 0038797 ACT89114.1 C7EN11  
 cell wall invertase 1 (fragment)   Clivia miniata AAN64291.1 Q8H1C7  
 cell-wall invertase (Inv1) (fragment)   Coffea arabica CAE01317.1 Q70KQ9  
 acid vacuolar invertase (Inv2) (fragment)   Coffea arabica CAE01318.1 Q70KQ8  
 cell-wall invertase (Inv1)   Coffea canephora ABI17893.1 A7IZK7  
 vacuolar invertase (Inv2)   Coffea canephora ABI17894.1 A7IZK8  
 CGB_K4430C   Cryptococcus gattii WM276 ADV25067.1    
 CNAG_06924   Cryptococcus neoformans var. grubii H99 AFR94181.1    
 CNK00060   Cryptococcus neoformans var. neoformans JEC21 AAW46258.1 Q5KA05  
 β-fructofuranosidase MFAI1 (fragment)   Cucumis melo AAL99549.1 Q8S3A4  
 invertase 2 (Inv2)   Cucumis melo ACJ04702.1 B6V3B8  
 invertase 1 (Inv1)   Cucumis melo ACS94417.1
ACJ04701.1
B6V3B7
D8L2T0
 
 acid invertase (CmS-AIV1) 3.2.1.26 Cucumis melo ABX55832.1 A9LST6  
 cell wall apoplastic invertase (fragment)   Cucumis melo subsp. melo ADN34115.1 E5GCB6  
 CYFA0S_34e00628g   Cyberlindnera fabianii YJS4271 CDR47607.1    
 invertase (Inv1) 3.2.1.26 Cyberlindnera jadinii NRRL-Y1084 CAA73208.1 O94224  
 fructan fructan 1-fructosyltransferase (1-FFT) 2.4.1.100 Cynara cardunculus var. scolymus CAA04120.2
AAP68061.1
AAP68062.1
ABI11210.1
ABI11211.1
CAB70496.1
CAB70497.1
O65778  
 sucrose:sucrose 1-fructosyltransferase (1-SST) 2.4.1.99 Cynara cardunculus var. scolymus CAA70855.1
CAB69364.1
CAB69365.1
O23786  
 sucrose: fructan-6-fructosyltransferase (6-sfT)   Dasypyrum villosum CUM44318.1    
 sucrose: fructan-6-fructosyltransferase (6-sfT)   Dasypyrum villosum CUM44319.1    
 6-SFT (fragment)   Dasypyrum villosum AAF65273.1 Q8S575  
 invertase 1 (Inv1;Inva1*DC1) 3.2.1.26 Daucus carota AAA03516.1
CAA49162.1
P26792  
 invertase (isoform I;Inv*DC4 ) 3.2.1.26 Daucus carota CAA53098.1
CAA53097.1
CAA77267.1
P80065  
 invertase 3.2.1.26 Daucus carota CAA53099.1 P80065  
 invertase (Inv2;Inv*Dc2) (insoluble) 3.2.1.26 Daucus carota CAA55189.1 Q39692  
 invertase (Inv3;Inv*Dc3) (insoluble) 3.2.1.26 Daucus carota CAA55188.1 Q39693  
 invertase (isoform II;Inv*Dc5) 3.2.1.26 Daucus carota CAA47636.1
CAA77266.1
Q42722  
 invertase 4 (Inv*Dc4') 3.2.1.26 Daucus carota CAA77268.1 Q9ZR32  
 DEHA0F28468g   Debaryomyces hansenii CBS767 CAG89931.1 Q6BJW6  
 acid invertase (fragment)   Dendrobium catenatum ANW81876.1    
 unknown   Dendroctonus ponderosae AEE61467.1    
 cell wall bound invertase (CwaI)   Dimocarpus longan AJW82911.1    
 acid invertase (SaI)   Dimocarpus longan AJW82912.1    
 soluble acid invertase 2 (Sai-2)   Dimocarpus longan AKJ70978.1    
 Sequence 2 from patent US 6791015   Dimorphotheca sinuata AAW04786.1    
 2,1-fructan:2,1-fructan 1-fructosyltransferase (FFT)   Doronicum pardalianches CAH18937.1 Q0PCC8  
 2,1-fructan:2,1-fructan 1-fructosyltransferase (FFT) 2.4.1.100 Echinops ritro CAH18891.1 Q0PCC9  
 invertase (fragment)   Elaphomyces sp. AT2007032 ACT89122.1 C7EN19  
 cell wall invertase NcwINV   Elsholtzia haichowensis AFV59225.1    
 cell wall invertase CcwINV   Elsholtzia haichowensis AFV59226.1    
 vacuolar invertase CvINV   Elsholtzia haichowensis AFV59228.1    
 vacuolar invertase NvINV   Elsholtzia haichowensis AFV59227.2    
 cell wall invertase FCw-Inv   Elsholtzia haichowensis AIQ77652.1    
 6-SFT (fragment)   Elymus spicatus AAF65265.1 Q8S583  
 6-SFT (fragment)   Elymus stipifolius AAF65266.1 Q8S582  
 invertase (fragment)   Epicoccum nigrum olrim796 ACT89097.1 C7EMZ4  
 Ecym_1473   Eremothecium cymbalariae DBVPG#7215 AET37699.1    
 invertase (Suc2;AgSUC2;AFR529W) 3.2.1.26 Eremothecium gossypii ATCC 10895 AAS53900.1 Q752P4  
 FAGOS_FAFR529W   Eremothecium gossypii FDAG1 AEY98213.1    
 vacuolar invertase   Eriobotrya japonica AHK05786.1    
 cell wall acid invertase (fragment)   Euphorbia pulcherrima ACB13552.1 B1P4G8  
 invertase (fragment)   Exidia pithya olrim482 ACT89101.1 C7EMZ8  
 Sequence 64 from patent US 7154027   Festuca arundinacea ABN25731.1    
 Sequence 65 from patent US 7154027   Festuca arundinacea ABN25732.1    
 Sequence 78 from patent US 7154027 (fragment)   Festuca arundinacea ABN25745.1    
 Sequence 81 from patent US 7154027   Festuca arundinacea ABN25748.1    
 Sequence 82 from patent US 7154027 (fragment)   Festuca arundinacea ABN25749.1    
 Sequence 85 from patent US 7154027   Festuca arundinacea ABN25752.1    
 Sequence 164 from patent US 7154027   Festuca arundinacea ABN25793.1    
 Sequence 171 from patent US 7154027   Festuca arundinacea ABN25800.1    
 Sequence 173 from patent US 7154027   Festuca arundinacea ABN25802.1    
 sucrose:sucrose 1-fructosyltransferase (1-SST) 2.4.1.99 Festuca arundinacea CAC05261.1 Q9FSV7  
 invertase (fragment)   Fomitopsis pinicola SLU54 ACT89123.1 C7EN20  
 cell wall invertase (fragment)   Fortunella crassifolia AAL27628.1 Q944B4  
 invertase (fragment)   Fragaria x ananassa AAD10959.1 Q9ZU02  
 invertase (Inv) 3.2.1.26 Fragaria x ananassa AAD10960.1 Q9ZP42  
 soluble acid invertase (FasaiV) (fragment)   Fragaria x ananassa BAF33369.1 Q08IC1  
 FFUJ_14694   Fusarium fujikuroi IMI 58289 CCT67704.1    
 FFUJ_09315   Fusarium fujikuroi IMI 58289 CCT73859.1    
 FFUJ_10858   Fusarium fujikuroi IMI 58289 CCT74788.1    
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