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 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 invertase (PsB) 3.2.1.26 Pisum sativum CAA52143.1 Q43818  
 sucrose:{sucrose/fructan} 6-fructosyltransferase (6-SST;6-SFT) 2.4.1.10
2.4.1.-
Poa secunda AAG36767.1 Q9FR47  
 acid invertase (Ai-2) (vacuolar) 3.2.1.26 Prunus cerasus AAL05427.2
AAL05427.1
Q941I4  
 β-fructofuranosidase (SucA) 3.2.1.26 Rhizopus delemar NBRC 4754 BAM95316.1    
 invertase 4 (Suc4) 3.2.1.26 Saccharomyces cerevisiae CLIB 227 = CBS 1171 CAA30459.1
CAF29076.1
P10596  
 invertase 2 (Suc2;YIL162w) 3.2.1.26 Saccharomyces cerevisiae S288c CAA24618.1
BAJ07819.1
CAA87030.1
NP_012104.1
D5MS22
P00724
4EQV[A,B,C,D,E,F,G,H]
 invertase (Inv1;SPCC191.11) 3.2.1.26 Schizosaccharomyces pombe 972h- AAE51667.1
BAA25684.1
CAB41057.1
CAD44470.1
NP_588300.1
O59852  
 invertase / β-fructofuranosidase (Inv;SoINV;Ffase) 3.2.1.26 Schwanniomyces occidentalis ATCC 26077 ADN34605.1
AAE51668.1
CAA35606.1
E5D0X5
P24133
3KF3[A,B]
3KF5[A,B]
3U14[A,B]
3U75[A,B,C,D]
 β-fructofuranosidase 3.2.1.26 Scopulariopsis brevicaulis IFO4843 AAQ31829.1    
 cell-wall invertase (Lin8;CwInv;Cw-Inv) 3.2.1.26 Solanum lycopersicum AAM28822.1
AAM22411.1
Q8LRN6
Q8LRN9
 
 invertase (Tiv1;TIV-1) 3.2.1.26 Solanum lycopersicum AAA34132.1
AAB30874.1
AAL75449.1
AAL75450.1
AAL99550.1
ASK06213.1
ASK06214.1
BAA01954.1
CAA78060.1
CAA78061.1
CAA78062.1
CAA78063.1
P29000
Q8RVW4
Q8S399
 
 invertase (Lin6;LIN6;Wiv-1) 3.2.1.26 Solanum lycopersicum AAM22409.1
AAM28823.1
AAV35206.1
BAA33150.1
CAA62735.1
O82119
P93200
Q8LRN7
Q8LRN8
 
 β-fructosidase (Lin5) 3.2.1.26 Solanum lycopersicum CAB85897.1
AAO45697.1
AAV41522.1
BAN08537.1
CAB85896.1
Q84V21
Q9LD97
 
 β-fructosidase Lin 5 3.2.1.26 Solanum pennellii CAB85899.1
CAB85898.1
Q9LDS8  
 acid invertase (Inv;vacINV1;StvacINV1) 3.2.1.26 Solanum tuberosum ACC93585.1
AAQ17074.1
ABF18956.1
ACC93584.1
ANN45986.1
B2MV47
Q7XAS5
 
 invertase (PAIN-1) 3.2.1.26 Solanum tuberosum CAA49831.1 Q43186  
 invertase (cwINV2;StcwINV2) 3.2.1.26 Solanum tuberosum CAA80358.1
AEV46331.1
AEV46332.1
AEV46333.1
AEV46334.1
AEV46335.1
AEV46336.1
AEV46337.1
AEV46338.1
AEV46339.1
AEV46340.1
AEV46341.1
Q43171  
 invertase (cwINV1;StcwINV1) 3.2.1.26 Solanum tuberosum CAA79676.1
AEV46321.1
AEV46322.1
AEV46323.1
AEV46324.1
AEV46325.1
CAA65086.1
Q43172  
 invertase (VInv;TC163068) 3.2.1.26 Solanum tuberosum AAA50305.1 Q43173  
 β-fructofuranosidase (Sl-?-fruct) 3.2.1.26 Sphenophorus levis AIL92341.1    
 endo-inulinase 3.2.1.7 Talaromyces purpureogenus HOK-01 BAA12320.1
BAA12321.1
O00056  
 sucrose:sucrose 1-fructosyltransferase (1-SST) 2.4.1.99 Taraxacum officinale CAB60153.1 Q9SM30  
 invertase (Inv;TRIVIDRAFT_111987) 3.2.1.26 Trichoderma virens Gv29-8 EHK21605.1    
 sucrose:sucrose 1-fructosytransferase (Wft2;1-SST) 2.4.1.99 Triticum aestivum BAB82470.1
AAV26678.1
AMZ79593.1
AMZ79597.1
BAD72792.1
Q8W430  
 sucrose:fructan 6-fructosyltransferase (Wft1;6-SFT) 2.4.1.10 Triticum aestivum BAB82469.1
AAV26677.1
Q8W431  
 acid β-fructofuranosidase (Inv1;Vin2;TaVin2) 3.2.1.26 Triticum aestivum CAG25609.1 Q575T1  
 fructan exohydrolase (A211;6-KEH w2) 3.2.1.80 Triticum aestivum BAD99104.1 Q4W8R1  
 fructan exohydrolase (C311;6-KEH w1) 3.2.1.80 Triticum aestivum BAD99105.1 Q4W8R0  
 fructan:fructan 1-fructosyltransferase (1-FFT-A;Wft3) 2.4.1.100 Triticum aestivum BAE19751.1 Q4AEI9  
 fructan 6&1-exohydrolase (D31;6&1-FEH) 3.2.1.-
3.2.1.153
3.2.1.154
Triticum aestivum BAE44509.1 Q3MV21  
 fructan 6-exohydrolase (6-FEH) 3.2.1.154 Triticum aestivum CAJ28591.1 Q2UXF7  
 invertase 3.2.1.26 Triticum aestivum AAC96065.1 O81118  
 fructan 1-exohydrolase w3 (1-FEH w3) 3.2.1.80 Triticum aestivum PAJERO CAD92365.1 B6DZC8
Q70LR2
 
 invertase (Exin1) 3.2.1.26 Triticum monococcum AAN80141.1 Q8GT63  
 invertase 3.2.1.26 Tritrichomonas foetus MT85-330.1 AAB51115.1
AAB51117.1
O02490  
 invertase (Inv1-1) 3.2.1.26 Tulipa gesneriana CAA64953.1 Q41604  
 invertase 5 3.2.1.26 Tulipa gesneriana CAA66237.1 Q41605  
 invertase 6 3.2.1.26 Tulipa gesneriana CAA66238.1 Q41606  
 invertase 1 (Uf-Inv1) 3.2.1.26 Uromyces viciae-fabae CAG26671.1 Q2PCS4  
 fructan 1-exohydrolase (1-FEH) 3.2.1.153 Vernonia herbacea CAJ77148.1 A9JIF3  
 invertase (vacuolar) (VfVcINV) 3.2.1.26 Vicia faba var. minor CAA89992.1 Q43857  
 invertase I 3.2.1.26 Vicia faba var. minor CAA84526.1 Q43855  
 invertase II 3.2.1.26 Vicia faba var. minor CAA84527.1 Q43856  
 invertase (InvA) 3.2.1.26 Vigna radiata BAA01107.1
ACT21538.1
P29001  
 2,1-fructan:2,1-fructan 1-fructosyltransferase (Fft) 2.4.1.100 Viguiera discolor CAH18892.1 Q2WEC6  
 invertase 3.2.1.26 Vitis vinifera AAB47172.1 Q9S943  
 invertase (Inv1) 3.2.1.26 Wickerhamomyces anomalus CBS5759, ATCC8168 CAA56684.1 P40912  
 β-fructofuranosidase (Inv;Xd-INV;XdINV) 3.2.1.26 Xanthophyllomyces dendrorhous ATCC MYA-131 ACL79833.1 B8YJM2 5ANN[A,B]
5FIX[A,B]
5FK7[A,B]
5FK8[A,B]
5FKB[A,B]
5FKC[A,B]
5FMB[A,B]
5FMC[A,B]
5FMD[A,B]
 invertase (Ivr1) 3.2.1.26 Zea mays AAA83439.1
ACN34201.1
P49175  
 invertase A (Inv-CW1) 3.2.1.26 Zea mays AAA64487.1
ACL53374.1
P49174  
 invertase (Incw1) 3.2.1.26 Zea mays AAD02511.1 Q9ZTL2  
 invertase (Incw2;Mn1;Miniature1) 3.2.1.26 Zea mays AAF06991.1
AAC28320.1
AAD02510.1
ACG47298.1
O81189
Q9SBI2
 
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