| Entry |
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| Name |
fructan beta-fructosidase;
exo-beta-D-fructosidase;
exo-beta-fructosidase;
polysaccharide beta-fructofuranosidase;
fructan exohydrolase
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| Class |
Hydrolases;
Glycosylases;
Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
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| Sysname |
beta-D-fructan fructohydrolase
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| Reaction(IUBMB) |
Hydrolysis of terminal, non-reducing (2->1)- and (2->6)-linked beta-D-fructofuranose residues in fructans
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| Reaction(KEGG) |
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| Comment |
Hydrolyses inulin and levan, and also sucrose.
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| History |
EC 3.2.1.80 created 1972
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| Pathway |
| ec00051 | Fructose and mannose metabolism |
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| Orthology |
| K03332 | fructan beta-fructosidase |
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| Genes |
| PCS: | N7525_008017 N7525_008461 |
| FAU: | Fraau_0348 Fraau_1246 |
| PDV: | FFU37_07915 FFU37_18450 |
| PMES: | FX988_02500 FX988_03087 |
| BMN: | BMA10247_A1985(sacC) |
| BPM: | BURPS1710b_A2101(sacC) |
| BPL: | BURPS1106A_A0733(sacC) |
| BTRM: | SAMEA390648700646(sacC) |
| GDI: | GDI0477(lsdB) GDI3736 |
| KOI: | LV478_10935 LV478_11350 |
| ABG: | Asbog_00816 Asbog_02194 Asbog_02357 |
| NTN: | D5366_03070 D5366_05650 |
| NGU: | QN315_04430 QN315_11655 |
| BSON: | S101395_01675(fruA) |
| BACQ: | DOE78_09110 DOE78_09115 DOE78_21760 |
| BCIR: | C2I06_01385 C2I06_01395 |
| BKW: | BkAM31D_08150(sacC_1) |
| HMN: | HM131_05535 HM131_20050 |
| GRC: | GI584_19070 GI584_19130 |
| PCHU: | QNI29_05585 QNI29_07150 |
| NDT: | L1999_03065 L1999_04085 L1999_04095 L1999_27000 |
| MEKU: | HUW50_15480 HUW50_15515 HUW50_15545 HUW50_15570 |
| MSEM: | GMB29_03025 GMB29_09285 |
| MDG: | K8L98_06590 K8L98_20385 K8L98_20395 |
| RMF: | D5E69_11255 D5E69_17270 D5E69_17275 |
| PHJ: | LC071_06585 LC071_16820 |
| GYM: | GYMC10_2572 GYMC10_4215 |
| PPM: | PPSC2_05150(sacC1) PPSC2_12715(scrB1) PPSC2_12725(sacC5) |
| PPO: | PPM_0969(sacC1) PPM_2437(scrB1) PPM_2439(sacC5) |
| PPQ: | PPSQR21_010380 PPSQR21_024830 PPSQR21_024850 |
| PPOY: | RE92_06780 RE92_24040 RE92_24050 |
| PMS: | KNP414_01882(sacC) KNP414_01883(sacA) KNP414_01965 KNP414_02015(sacC2) |
| PMQ: | PM3016_2168 PM3016_2172 PM3016_2266 PM3016_2309 |
| PMW: | B2K_11145 B2K_11150 B2K_11455 B2K_11670 |
| PTA: | HPL003_01800 HPL003_21400 |
| PSAB: | PSAB_01885 PSAB_04450 PSAB_05350 PSAB_09440 PSAB_20240 |
| PDU: | PDUR_06680 PDUR_10630 |
| PBD: | PBOR_26140 PBOR_30630 |
| PAEA: | R70723_24200 R70723_27630 |
| PAEE: | R70331_23050 R70331_26690 |
| PAEH: | H70357_18185 H70357_29550 |
| PBJ: | VN24_03650 VN24_04470 VN24_04825 VN24_16580 |
| PRI: | PRIO_1686 PRIO_1690 PRIO_1692 PRIO_1810(sacC) |
| PSON: | JI735_16675 JI735_17335 |
| PPEO: | ABE82_12785 ABE82_12815 |
| PBV: | AR543_07570 AR543_08965 |
| PCX: | LPB68_13090 LPB68_19130 |
| PLEN: | EIM92_03305 EIM92_05725 |
| PBK: | Back11_55420 Back11_55530 |
| PSOP: | KP014_07960 KP014_08935 KP014_13185 KP014_19640 |
| PTRI: | KDC22_23535 KDC22_25585 |
| PTJ: | JRJ22_01120 JRJ22_10015 JRJ22_24575 JRJ22_24585 |
| PMAE: | LMZ02_19215 LMZ02_30700 LMZ02_30710 |
| PWN: | QNH46_01350 QNH46_17560 |
| PHK: | SK066_04890 SK066_04895 SK066_16970 |
| PNK: | AASFL403_03865 AASFL403_20650 AASFL403_20655 |
| PPAB: | KET34_05855 KET34_32170 KET34_32180 |
| COH: | EAV92_14775 EAV92_14820 EAV92_23315 |
| SACA: | FFV09_05220 FFV09_05235 FFV09_15475 |
| SMC: | SmuNN2025_0064(fruA) |
| SGG: | SGGBAA2069_c01280(fruA) |
| SSAH: | HSISS4_01163(scrB1) |
| SFER: | NCTC12278_00235(fruA_1) |
| LPAP: | LBPC_0338 LBPC_0342 |
| CTHD: | CDO33_01905 CDO33_11890 |
| RUK: | A4V00_03560 A4V00_08120 A4V00_12250 |
| FRO: | AALO17_21710 AALO17_21770 AALO17_21790 |
| SGRF: | SGFS_017510 SGFS_079060 |
| SPEU: | CGZ69_02230 CGZ69_30485 |
| SCAE: | IHE65_30800 IHE65_44900 |
| SJN: | RI060_04405 RI060_19685 |
| SCYN: | N8I84_00340 N8I84_18060 |
| MFOL: | DXT68_01490 DXT68_14110 |
| MRG: | SM116_16735 SM116_17070 SM116_17105 |
| RFS: | C1I64_06645 C1I64_14115 |
| AGY: | ATC03_04555 ATC03_04610 |
| ARR: | ARUE_c06570(sacC1) ARUE_c13160(sacC2) |
| ARW: | MB46_00445 MB46_06545 |
| ARH: | AHiyo8_08920 AHiyo8_09290 AHiyo8_16270 |
| ARZ: | AUT26_06105 AUT26_18630 AUT26_18665 |
| ARU: | ASPU41_15020 ASPU41_15080 |
| ARQ: | BWQ92_08450 BWQ92_22740 |
| ARN: | CGK93_02705 CGK93_03655 CGK93_03690 CGK93_07275 |
| ARX: | ARZXY2_2637 ARZXY2_4156 ARZXY2_4163 |
| ARTH: | C3B78_09065 C3B78_11250 C3B78_17445 |
| AOD: | Q8Z05_08285 Q8Z05_10120 Q8Z05_10220 |
| PNV: | JMY29_03090 JMY29_03125 JMY29_06570 |
| APN: | Asphe3_21260 Asphe3_30450 |
| PSUL: | AU252_06955 AU252_07880 AU252_08545 AU252_08915 |
| PSEY: | GU243_18650 GU243_19675 |
| POK: | SMD14_09175 SMD14_09390 SMD14_11245 SMD14_17640 |
| GAR: | AOZ07_11795 AOZ07_14110 |
| IVA: | Isova_2114 Isova_2123 |
| PPC: | HMPREF9154_2715(sacC) |
| TFL: | RPIT_11630 RPIT_12005 |
| KSL: | OG809_19900 OG809_25985 |
| LED: | BBK82_31015 BBK82_31025 |
| AOS: | AXE84_01305 AXE84_05875 |
| ARD: | AXF14_03375 AXF14_07835 |
| ANE: | ATCC27039_03600 ATCC27039_25480 |
| AHW: | NCTC11636_00958(sacC_2) |
| ASLA: | NCTC11923_00201(sacC_1) NCTC11923_00211(sacC_2) |
| AVC: | NCTC10951_00160(sacC_1) NCTC10951_02525(sacC_2) |
| LUO: | HHL09_01480 HHL09_04815 HHL09_21475 |
| LPAV: | PLANPX_4861 PLANPX_4862 |
| LRS: | PX52LOC_04107 PX52LOC_05985 |
| AGV: | OJF2_57460(sacC_1) OJF2_68740(sacC_2) OJF2_73210(sacC_3) |
| PBU: | L21SP3_01086(sacA) L21SP3_02159(sacC) |
| PBP: | STSP1_01015(sacC) STSP1_01218(sacA_3) |
| PBAS: | SMSP2_01351(sacC_2) SMSP2_01896(sacC_3) |
| BTHO: | Btheta7330_01249(sacC_2) Btheta7330_01255(sacC_3) |
| BOA: | Bovatus_01826(sacC_1) Bovatus_01832(sacC_2) |
| BCEL: | BcellWH2_01338(sacC) |
| BCAC: | CGC64_16875 CGC64_16900 |
| BUN: | Bun01g_18150 Bun01g_18170 Bun01g_18180 |
| BSTE: | K6V31_15175 K6V31_15195 |
| BFE: | K6V30_00830 K6V30_00850 K6V30_22325 |
| BHUM: | JXR92_008645 JXR92_008650 |
| BFC: | BacF7301_23700 BacF7301_23730 |
| PARY: | A4V02_07620 A4V02_07645 |
| PDT: | Prede_0046 Prede_0047 |
| PJE: | CRM71_00500 CRM71_00530 |
| PHER: | prwr041_05970 prwr041_13210 |
| POC: | NCTC13071_00535(sacC) |
| DORI: | FH5T_06480 FH5T_07700 FH5T_07705 |
| DRC: | G0Q07_08210 G0Q07_16175 G0Q07_16180 G0Q07_20075 |
| PEJ: | FYC62_16600 FYC62_16605 |
| PEK: | FFJ24_003705 FFJ24_003710 |
| SPHN: | BV902_08800 BV902_10300 |
| SMIZ: | 4412673_02469(sacC) |
| SDJ: | NCTC13534_00138(sacC_1) NCTC13534_03585(sacC_3) |
| STHA: | NCTC11429_02986(sacC) |
| SSIY: | JVX97_22530 JVX97_24085 |
| MUH: | HYN43_009805 HYN43_016065 |
| MGK: | FSB76_09875 FSB76_15380 |
| MRUB: | DEO27_000280 DEO27_030820 |
| EST: | DN752_20370 DN752_20375 |
| SMON: | AWR27_06510 AWR27_12605 |
| SPIK: | EXU85_23090 EXU85_26405 |
| SPIB: | G8759_13450 G8759_16850 G8759_23965 |
| SRHO: | HH216_02815 HH216_13610 |
| SOQ: | LQ777_07735 LQ777_15100 |
| SENF: | GJR95_07925 GJR95_08195 |
| PSEZ: | HME7025_00995(fruA) |
| AANH: | G9X63_00900 G9X63_02830 |
| FAE: | FAES_1418(sacC1) FAES_2514(sacC3) |
| ADD: | HUW48_16080 HUW48_16090 |
| PRHO: | PZB74_05750 PZB74_11785 |
| GRL: | LPB144_07370 LPB144_09795 |
| FCM: | BIW12_04985 BIW12_09765 |
| FAO: | SHINM13_02370 SHINM13_06260 |
| FKE: | MG292_01455 MG292_02515 |
| MART: | BTR34_06005 BTR34_10715 |
| POB: | LPB03_05060 LPB03_05080 |
| MARF: | CJ739_2037 CJ739_2048 CJ739_2575 CJ739_2584 CJ739_2590 |
| EMAR: | D1013_04215 D1013_18110 |
| AFLA: | FHG64_05985 FHG64_06000 |
| SPON: | HME9304_01015(fruA) |
| CORZ: | MTP08_02945 MTP08_10745 |
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| Reference |
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| Authors |
DaCosta T, Gibbons RJ. |
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| Title |
Hydrolysis of levan by human plaque streptococci. |
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| Journal |
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| Reference |
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| Authors |
Jacques NJ, Morrey-Jones JG, Walker GJ. |
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| Title |
Inducible and constitutive formation of fructanase in batch and continuous cultures of Streptococcus mutans. |
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| Journal |
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| Other DBs |
| ExplorEnz - The Enzyme Database: | 3.2.1.80 |
| ExPASy - ENZYME nomenclature database: | 3.2.1.80 |
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