| Activities in Family | invertase (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 |
| Clan | GH-J |
| 3D Structure Status | 5-fold β-propeller |
| Catalytic Nucleophile/Base | Asp |
| Catalytic Proton Donor | Glu |
| External resources | CAZypedia; PROSITE; |
| Commercial Enzyme Provider(s) | MEGAZYME; |
| Statistics | GenBank accession (12880); Uniprot accession (1293); PDB accession (59); 3D entries (17); cryst (2) |
| < | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 14 | > | ||||||
| Eukaryota | ||||||
| Protein Name | EC# | Organism | GenBank | Uniprot | PDB/3D | |
| invertase (fragment) | Acarospora fuscata AcFu_TRM1209_TRM_PS1 | ACT89086.1 | C7EMY3 | |||
| vacuolar invertase (Vinv3) | Actinidia chinensis | AFO84092.1 | ||||
| acid β-fructofuranosidase 1 (Afc1) | Actinidia deliciosa | AZL19355.1 | ||||
| acid invertase, partial (fragment) | Actinidia eriantha | AFR11328.1 | ||||
| 6-SFT (fragment) | Aegilops markgrafii | AAF65270.1 | Q8S578 | |||
| fructan:fructan 1-fructosyltransferase (1-FFT) | Aegilops searsii | ACH73189.1 ACH73189.1 |
B5TK37 | |||
| sucrose:fructan 6-fructosyltransferase (6-Sft) | Aegilops searsii | ACH73193.1 | B5TK32 | |||
| sucrose:sucrose 1-fructosyltransferase (1-Sst) | Aegilops searsii | ACL13557.1 | B8Y668 | |||
| 6-SFT (fragment) | Aegilops speltoides | AAF65269.1 | Q8S579 | |||
| sucrose:fructan 6-fructosyltransferase (6-Sft) | Aegilops tauschii | ACH73194.1 | B5TK33 | |||
| fructan 1-exohydrolase w2 (1-FEH w2-DD) | Aegilops tauschii | ACI16120.1 | B6DZD2 | |||
| 6-SFT (fragment) | Aegilops tauschii | AAF65271.1 | Q8S577 | |||
| sucrose:sucrose 1-fructosyltransferase (1-Sst) | Aegilops tauschii | ACL13558.1 | B8Y669 | |||
| fructan:fructan 1-fructosyltransferase (1-FFT) | Aegilops tauschii | ACL14897.1 | B8Y9A8 | |||
| sucrose:sucrose 1-fructosyltransferase (Sst2;Atq1-SST2) | 2.4.1.99 | Agave tequilana | AFJ21577.1 AFJ21571.1 |
|||
| sucrose:sucrose 1-fructosyltransferase (Sst1) | Agave tequilana | AFJ21576.1 | ||||
| sucrose:sucrose 1-fructosyltransferase (Sst1;Atq1-SST1) | Agave tequilana | AFJ21570.1 | ||||
| fructan:fructan 6G-fructosyltransferase (Fft1) | 2.4.1.243 | Agave tequilana | AFJ21572.1 | |||
| fructan:fructan 6G-fructosyltransferase (Fft2) | Agave tequilana | AFJ21573.1 | ||||
| cell wall invertase (Cwinv1;AtqCwinv-1) | 3.2.1.26 | Agave tequilana | AFJ21574.1 | |||
| vacuolar invertase (Vinv1) | Agave tequilana | AFJ21575.1 AFJ21581.1 |
||||
| fructan:fructan 6G-fructosyltransferase (Fft1;Atq6G-FFT1) | 2.4.1.243 | Agave tequilana | AFJ21578.1 | |||
| fructan:fructan 6G-fructosyltransferase (Fft2;Atq6G-FFT2) | Agave tequilana | AFJ21579.1 | ||||
| cell wall invertase (Cwinv1;AtqCwinv-1) | 3.2.1.26 | Agave tequilana | AFJ21580.1 | |||
| fructan:fructan 1-fructosyltransferase (1-FFT) | Agave tequilana | ABS72186.1 | A7LJR5 | |||
| sucrose:sucrose 1-fructosyltransferase (Sst1;1-SST) | 2.4.1.99 | Agave tequilana | ABG00265.1 | A7RDD3 | ||
| β-fructofuranosidase (ScrB-1;AplaScrB-1) | Agrilus planipennis | AIR93897.1 | ||||
| β-fructofuranosidase (ScrB-2;AplaScrB-2) | Agrilus planipennis | AIR93898.1 | ||||
| sucrose:fructan 6-fructosyltransferase (6-SFT) | 2.4.1.10 | Agropyron cristatum | AAK27319.1 | Q9AUH1 | ||
| 6-SFT (fragment) | Agropyron cristatum subsp. puberulum | AAF65260.1 | Q8S588 | |||
| 6-SFT (fragment) | Agropyron mongolicum | AAF65259.1 | Q8S589 | |||
| ALNC14_012070 (Alnc14c8g1064) | Albugo laibachii Nc14 | CCA15064.1 | ||||
| ALNC14_012110 | Albugo laibachii Nc14 | CCA15068.1 | ||||
| sucrose:sucrose 1-fructosyltransferase | 2.4.1.99 | Allium cepa | CAA03099.1 | |||
| invertase (Inv) | 3.2.1.26 | Allium cepa | CAA06839.1 | O81083 | ||
| invertase (fragment) | Allium cepa | CAA72111.1 | P92908 | |||
| invertase (fragment) | Allium cepa | CAA72112.1 | P92909 | |||
| invertase (fragment) | Allium cepa | CAA72113.1 | P92910 | |||
| invertase (fragment) | Allium cepa | CAA72114.1 | P92911 | |||
| invertase (fragment) | Allium cepa | CAA72110.1 | P92912 | |||
| invertase (fragment) | Allium cepa | CAA72109.1 | P92913 | |||
| sucrose:sucrose 1-fructosyltransferase (SST-1;1-SST) | 2.4.1.99 | Allium cepa | CAA06838.1 | O81082 | ||
| fructan:fructan 6G-fructosyltransferase (6g-ffT) | Allium cepa | BAU46559.1 | ||||
| fructan:fructan 6G-fructosyltransferase (6g-ffT) | Allium cepa | BAU46558.1 | ||||
| fructan:fructan 6G-fructosyltransferase (6g-ffT) | Allium cepa | BAU46556.1 | ||||
| fructan:fructan 6G-fructosyltransferase (6g-ffT) | Allium cepa | BAU46557.1 AOW72061.1 |
||||
| sucrose:sucrose 1-fructosyltransferase (1-ssT) | Allium cepa | BAU46555.1 | ||||
| sucrose:sucrose 1-fructosyltransferase (1-ssT) | Allium cepa | BAU46554.1 | ||||
| fructan:fructan 6G-fructosyltransferase (6-G FFT;6G-FFT) | 2.4.1.243 | Allium cepa | CAA69170.1 | P92916 | ||
| sucrose:sucrose 1-fructosyltransferase (SST-1;1-SST) | Allium sativum | AAM21931.1 | Q8LPM7 | |||
| acid vacuolar invertase (Invv_1) | Amaranthus cruentus/Amaranthus hypocondriacus mixed library | AFS17280.1 | ||||
| Invw_1 (fragment) | Amaranthus cruentus/Amaranthus hypocondriacus mixed library | AFS17282.1 | ||||
| β-fructofuranosidase (SucA) | 3.2.1.26 | Amylomyces rouxii CBS 438.76 | BAM95319.1 | |||
| Glycosyl hydrolase family 32 | Anaeromyces contortus O2 | AWI66969.1 | ||||
| CB5_LOCUS6168 (fragment) | Ananas comosus var. bracteatus | VUW55591.1 | ||||
| ORF (fragment) | Apium graveolens | AAK83982.1 | Q93XB5 | |||
| β-fructosidase (fragment) | Arabidopsis lyrata | AAL65660.1 | Q8LGN8 | |||
| At3g52600 (invertase;AtcwInv2) | Arabidopsis thaliana | AAA63802.1 2111428A ABE66012.1 ABK28599.1 AEE78967.1 AEE78968.1 ANM63396.1 BAC42957.1 CAB43403.1 NP_190828.1 |
Q1PEF8 Q38801 Q8GXA3 Q9SVE0 |
|||
| invertase (AtBFruct4;Fruct4;AtbFruct4;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] |
|
| At5g11920 (6&1-FEH;AtcwINV6) | Arabidopsis thaliana | AAL31183.1 AAM98255.1 AED91739.1 AED91740.1 ANM68886.1 CAB87665.1 NP_568254.1 |
Q8W4S6 Q9LYI1 |
|||
| At3g13784 (AtcwINV5) | Arabidopsis thaliana | BAB01929.1 AEE75413.1 ANM63952.1 ANM63953.1 ANM63954.1 NP_187994.1 |
Q9LIB9 | |||
| At1g55120 (6-FEH;AtcwINV3) | Arabidopsis thaliana | AAG12941.1 AAG50837.1 AEE33186.1 AEE33187.1 AEE33188.1 ANM58308.1 BAD44438.1 NP_564676.1 |
Q9C721 | |||
| 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 1-exohydrolase (AlEH2) | Arctium lappa | BAR88557.1 | ||||
| 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 | |||
| invertase (fragment) | Arthonia cinnabarina ArCi_GBP0182_TRM_PS1 | ACT89104.1 | C7EN01 | |||
| ORF | Asparagus officinalis | BBD13386.1 | ||||
| fructan 6G&1-exohydrolase (Aoeh4A) | Asparagus officinalis | BBE49464.1 | ||||
| fructan 6G&1-exohydrolase (Aoeh4B) | Asparagus officinalis | BBE49465.1 | ||||
| fructan:fructan 6G-fructosyltransferase (AoFT1;6-G FFT;6G-FFT) | 2.4.1.243 | Asparagus officinalis | BAD89564.1 | Q5FC15 | ||
| fructan:fructan 1-fructosyltransferase (Ft2;AoFT2) | Asparagus officinalis | BAM66574.1 | ||||
| sucrose:sucrose 1-fructosyltransferase (Ft3;AoFT3) | Asparagus officinalis | BAM66575.1 | ||||
| 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 | ||
| cell wall invertase (Aoeh2) | Asparagus officinalis | BAF93492.1 | A9E2W4 | |||
| fructosyltransferase | Aspergillus aculeatus | ANF99482.1 | ||||
| fructosyltransferase | Aspergillus aculeatus M105 | AOD74986.1 | ||||
| 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] |
|
| exo-inulinase | Aspergillus ficuum JNSP5-06 | ADM21204.1 | E1ABX2 | |||
| 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] |
||
| β-fructofuranosidase | Aspergillus japonicus JN.19 | ABD97344.1 | Q1W3Z7 | |||
| fructosyltransferase (AKAW_06215) | 2.4.1.100 | Aspergillus kawachii IFO 4308 | GAA88101.1 | 5XH8[A] 5XH9[A] 5XHA[A] |
||
| AN3837.2 | Aspergillus nidulans FGSC A4 | EAA59102.1 | Q5B6J3 | |||
| AN5012.2 | Aspergillus nidulans FGSC A4 | EAA61090.1 | C8V8L2 Q5B368 |
|||
| endo-inulinase | Aspergillus niger | AAL34524.1 | Q8X217 | |||
| exo-inulinase (InuE) | 3.2.1.80 | Aspergillus niger 12 | BAD01476.1 | Q76HP6 | cryst | |
| endo-inulinase A (InuA) | 3.2.1.7 | Aspergillus niger 12 | BAA33797.1 | O74641 | ||
| endo-inulinase B (InuB) | 3.2.1.7 | Aspergillus niger 12 | BAA33798.1 | O74642 | ||
| endoinulinase (EndoInu) | 3.2.1.7 | Aspergillus niger 9891 | AAN64131.1 AAO18341.1 |
Q874R2 Q8J229 |
||
| inulinase (InuA1) | 3.2.1.7 | Aspergillus niger AF10 | AAK43726.1 | O74641 Q96WZ8 |
||
| exoinulinase (InuF) | Aspergillus niger ATCC 6275 | AAR31730.1 | Q6S3E2 | |||
| β-fructofuranosidase (Suc1) | 3.2.1.26 | Aspergillus niger B60 | S33920 | |||
| invertase (SucA;Suc1;An08g11070;ANI_1_2508074) | 3.2.1.26 | Aspergillus niger CBS 513.88 | ABB59678.1 CAK45778.1 |
|||
| invertase (SucB; An15g00320) (intracellular) | 3.2.1.26 | Aspergillus niger CBS 513.88 | ABB59679.1 CAK42201.1 |
A2R4G3 | ||
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