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CAZyme Information: MGYG000004380_00443
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Basic Information |
Genomic context |
Full Sequence |
Enzyme annotations |
CAZy signature domains |
CDD domains |
CAZyme hits |
PDB hits |
Swiss-Prot hits |
SignalP and Lipop annotations |
TMHMM annotations
Basic Information help
| Species | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lineage | Bacteria; Firmicutes_A; Clostridia; Lachnospirales; Lachnospiraceae; ; | |||||||||||
| CAZyme ID | MGYG000004380_00443 | |||||||||||
| CAZy Family | GH32 | |||||||||||
| CAZyme Description | Levanase | |||||||||||
| CAZyme Property |
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| Genome Property |
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| Gene Location | Start: 27388; End: 28614 Strand: - | |||||||||||
CAZyme Signature Domains help
| Family | Start | End | Evalue | family coverage |
|---|---|---|---|---|
| GH32 | 9 | 320 | 2.7e-91 | 0.9931740614334471 |
CDD Domains download full data without filtering help
| Cdd ID | Domain | E-Value | qStart | qEnd | sStart | sEnd | Domain Description |
|---|---|---|---|---|---|---|---|
| cd18622 | GH32_Inu-like | 5.43e-120 | 14 | 308 | 1 | 289 | glycoside hydrolase family 32 protein such as Aspergillus ficuum endo-inulinase (Inu2). This subfamily of glycosyl hydrolase family GH32 includes endo-inulinase (inu2, EC 3.2.1.7), exo-inulinase (Inu1, EC 3.2.1.80), invertase (EC 3.2.1.26), and levan fructotransferase (LftA, EC 4.2.2.16), among others. These enzymes cleave sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose, thus named invertase (EC 3.2.1.26). These retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. These enzymes are predicted to display a 5-fold beta-propeller fold as found for GH43 and CH68. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller. |
| pfam00251 | Glyco_hydro_32N | 1.53e-93 | 9 | 321 | 1 | 308 | Glycosyl hydrolases family 32 N-terminal domain. This domain corresponds to the N-terminal domain of glycosyl hydrolase family 32 which forms a five bladed beta propeller structure. |
| smart00640 | Glyco_32 | 2.11e-88 | 9 | 322 | 1 | 312 | Glycosyl hydrolases family 32. |
| COG1621 | SacC | 2.00e-87 | 7 | 351 | 31 | 369 | Sucrose-6-phosphate hydrolase SacC, GH32 family [Carbohydrate transport and metabolism]. |
| cd08996 | GH32_FFase | 9.13e-85 | 15 | 308 | 1 | 281 | Glycosyl hydrolase family 32, beta-fructosidases. Glycosyl hydrolase family GH32 cleaves sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose, thus named invertase (EC 3.2.1.26). This family also contains other fructofuranosidases such as inulinase (EC 3.2.1.7), exo-inulinase (EC 3.2.1.80), levanase (EC 3.2.1.65), and transfructosidases such 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) and levan fructosyltransferases (EC 2.4.1.-). These retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. These enzymes are predicted to display a 5-fold beta-propeller fold as found for GH43 and CH68. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller. |
CAZyme Hits help
| Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End |
|---|---|---|---|---|---|
| QOV19956.1 | 4.29e-86 | 7 | 398 | 12 | 427 |
| QMU31583.1 | 5.01e-85 | 7 | 345 | 48 | 400 |
| QRR01255.1 | 6.74e-83 | 7 | 372 | 31 | 408 |
| ALM08057.1 | 1.26e-82 | 7 | 322 | 45 | 361 |
| QIP15473.1 | 2.49e-81 | 7 | 370 | 32 | 410 |
PDB Hits download full data without filtering help
| Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
|---|---|---|---|---|---|---|
| 7BWB_A | 7.28e-56 | 5 | 315 | 51 | 347 | Bombyxmori GH32 beta-fructofuranosidase BmSUC1 [Bombyx mori] |
| 3KF3_A | 8.28e-55 | 8 | 323 | 13 | 331 | ChainA, Invertase [Schwanniomyces occidentalis],3KF3_B Chain B, Invertase [Schwanniomyces occidentalis] |
| 3KF5_A | 8.79e-55 | 8 | 323 | 16 | 334 | ChainA, Invertase [Schwanniomyces occidentalis],3KF5_B Chain B, Invertase [Schwanniomyces occidentalis] |
| 7BWC_A | 1.06e-54 | 5 | 315 | 51 | 347 | Bombyxmori GH32 beta-fructofuranosidase BmSUC1 mutant D63A in complex with sucrose [Bombyx mori] |
| 3U75_A | 1.90e-54 | 8 | 323 | 39 | 357 | ChainA, Fructofuranosidase [Schwanniomyces occidentalis],3U75_B Chain B, Fructofuranosidase [Schwanniomyces occidentalis],3U75_C Chain C, Fructofuranosidase [Schwanniomyces occidentalis],3U75_D Chain D, Fructofuranosidase [Schwanniomyces occidentalis] |
Swiss-Prot Hits download full data without filtering help
| Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
|---|---|---|---|---|---|---|
| P05656 | 5.18e-74 | 7 | 336 | 37 | 366 | Levanase OS=Bacillus subtilis (strain 168) OX=224308 GN=sacC PE=1 SV=1 |
| O59852 | 3.13e-56 | 7 | 338 | 85 | 420 | Invertase OS=Schizosaccharomyces pombe (strain 972 / ATCC 24843) OX=284812 GN=inv1 PE=1 SV=1 |
| P24133 | 3.92e-51 | 8 | 318 | 39 | 347 | Invertase OS=Schwanniomyces occidentalis OX=27300 GN=INV PE=1 SV=1 |
| A8W7I5 | 3.94e-50 | 10 | 332 | 25 | 352 | Extracellular exo-inulinase inuE OS=Meyerozyma guilliermondii OX=4929 PE=1 SV=3 |
| P00724 | 5.42e-50 | 8 | 308 | 31 | 334 | Invertase 2 OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) OX=559292 GN=SUC2 PE=1 SV=1 |
SignalP and Lipop Annotations help
This protein is predicted as OTHER
| Other | SP_Sec_SPI | LIPO_Sec_SPII | TAT_Tat_SPI | TATLIP_Sec_SPII | PILIN_Sec_SPIII |
|---|---|---|---|---|---|
| 1.000048 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 |