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CAZyme Information: MGYG000001866_00922
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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 | Prevotella sp003447235 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lineage | Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Bacteroidaceae; Prevotella; Prevotella sp003447235 | |||||||||||
| CAZyme ID | MGYG000001866_00922 | |||||||||||
| CAZy Family | GH20 | |||||||||||
| CAZyme Description | N,N'-diacetylchitobiase | |||||||||||
| CAZyme Property |
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| Genome Property |
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| Gene Location | Start: 12691; End: 15141 Strand: + | |||||||||||
CAZyme Signature Domains help
| Family | Start | End | Evalue | family coverage |
|---|---|---|---|---|
| GH20 | 285 | 701 | 4.7e-88 | 0.9703264094955489 |
CDD Domains download full data without filtering help
| Cdd ID | Domain | E-Value | qStart | qEnd | sStart | sEnd | Domain Description |
|---|---|---|---|---|---|---|---|
| cd06569 | GH20_Sm-chitobiase-like | 1.31e-170 | 285 | 710 | 1 | 426 | The chitobiase of Serratia marcescens is a beta-N-1,4-acetylhexosaminidase with a glycosyl hydrolase family 20 (GH20) domain that hydrolyzes the beta-1,4-glycosidic linkages in oligomers derived from chitin. Chitin is degraded by a two step process: i) a chitinase hydrolyzes the chitin to oligosaccharides and disaccharides such as di-N-acetyl-D-glucosamine and chitobiose, ii) chitobiase then further degrades these oligomers into monomers. The GH20 hexosaminidases are thought to act via a catalytic mechanism in which the catalytic nucleophile is not provided by solvent or the enzyme, but by the substrate itself. |
| cd06563 | GH20_chitobiase-like | 3.23e-99 | 289 | 706 | 1 | 351 | The chitobiase of Serratia marcescens is a beta-N-1,4-acetylhexosaminidase with a glycosyl hydrolase family 20 (GH20) domain that hydrolyzes the beta-1,4-glycosidic linkages in oligomers derived from chitin. Chitin is degraded by a two step process: i) a chitinase hydrolyzes the chitin to oligosaccharides and disaccharides such as di-N-acetyl-D-glucosamine and chitobiose, ii) chitobiase then further degrades these oligomers into monomers. This GH20 domain family includes an N-acetylglucosamidase (GlcNAcase A) from Pseudoalteromonas piscicida and an N-acetylhexosaminidase (SpHex) from Streptomyces plicatus. SpHex lacks the C-terminal PKD (polycystic kidney disease I)-like domain found in the chitobiases. The GH20 hexosaminidases are thought to act via a catalytic mechanism in which the catalytic nucleophile is not provided by solvent or the enzyme, but by the substrate itself. |
| COG3525 | Chb | 1.97e-92 | 20 | 810 | 2 | 713 | N-acetyl-beta-hexosaminidase [Carbohydrate transport and metabolism]. |
| pfam00728 | Glyco_hydro_20 | 1.41e-91 | 289 | 701 | 1 | 345 | Glycosyl hydrolase family 20, catalytic domain. This domain has a TIM barrel fold. |
| cd06568 | GH20_SpHex_like | 1.13e-48 | 289 | 707 | 1 | 324 | A subgroup of the Glycosyl hydrolase family 20 (GH20) catalytic domain found in proteins similar to the N-acetylhexosaminidase from Streptomyces plicatus (SpHex). SpHex catalyzes the hydrolysis of N-acetyl-beta-hexosaminides. An Asp residue within the active site plays a critical role in substrate-assisted catalysis by orienting the 2-acetamido group and stabilizing the transition state. The GH20 hexosaminidases are thought to act via a catalytic mechanism in which the catalytic nucleophile is not provided by solvent or the enzyme, but by the substrate itself. Proteins belonging to this subgroup lack the C-terminal PKD (polycystic kidney disease I)-like domain found in the chitobiases. |
CAZyme Hits help
| Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End |
|---|---|---|---|---|---|
| QIU93708.1 | 4.09e-232 | 31 | 809 | 43 | 831 |
| QBJ17558.1 | 5.79e-232 | 31 | 810 | 44 | 831 |
| QPH57903.1 | 2.32e-231 | 31 | 810 | 44 | 831 |
| QUT68973.1 | 2.32e-231 | 31 | 810 | 44 | 831 |
| QNL40218.1 | 9.59e-231 | 31 | 808 | 44 | 831 |
PDB Hits download full data without filtering help
| Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
|---|---|---|---|---|---|---|
| 1QBA_A | 3.52e-88 | 39 | 773 | 44 | 821 | BACTERIALCHITOBIASE, GLYCOSYL HYDROLASE FAMILY 20 [Serratia marcescens],1QBB_A BACTERIAL CHITOBIASE COMPLEXED WITH CHITOBIOSE (DINAG) [Serratia marcescens] |
| 1C7T_A | 1.27e-86 | 39 | 773 | 44 | 821 | ChainA, BETA-N-ACETYLHEXOSAMINIDASE [Serratia marcescens] |
| 1C7S_A | 6.46e-86 | 39 | 773 | 44 | 821 | ChainA, BETA-N-ACETYLHEXOSAMINIDASE [Serratia marcescens] |
| 6EZR_A | 4.19e-66 | 19 | 702 | 4 | 611 | Crystalstructure of GH20 Exo beta-N-Acetylglucosaminidase from Vibrio harveyi [Vibrio harveyi],6EZR_B Crystal structure of GH20 Exo beta-N-Acetylglucosaminidase from Vibrio harveyi [Vibrio harveyi],6EZS_A Crystal structure of GH20 Exo beta-N-Acetylglucosaminidase from Vibrio harveyi in complex with N-acetylglucosamine [Vibrio harveyi],6EZS_B Crystal structure of GH20 Exo beta-N-Acetylglucosaminidase from Vibrio harveyi in complex with N-acetylglucosamine [Vibrio harveyi],6K35_A Crystal structure of GH20 exo beta-N-acetylglucosaminidase from Vibrio harveyi in complex with NAG-thiazoline [Vibrio harveyi],6K35_B Crystal structure of GH20 exo beta-N-acetylglucosaminidase from Vibrio harveyi in complex with NAG-thiazoline [Vibrio harveyi] |
| 6EZT_A | 5.11e-65 | 19 | 702 | 1 | 608 | Crystalstructure of GH20 Exo beta-N-Acetylglucosaminidase D437A inactive mutant from Vibrio harveyi [Vibrio harveyi],6EZT_B Crystal structure of GH20 Exo beta-N-Acetylglucosaminidase D437A inactive mutant from Vibrio harveyi [Vibrio harveyi] |
Swiss-Prot Hits download full data without filtering help
| Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
|---|---|---|---|---|---|---|
| P13670 | 1.25e-95 | 46 | 773 | 75 | 846 | N,N'-diacetylchitobiase OS=Vibrio harveyi OX=669 GN=chb PE=1 SV=1 |
| Q04786 | 3.07e-88 | 41 | 775 | 47 | 811 | Beta-hexosaminidase OS=Vibrio vulnificus OX=672 GN=hex PE=3 SV=1 |
| Q54468 | 4.34e-87 | 39 | 773 | 71 | 848 | Chitobiase OS=Serratia marcescens OX=615 GN=chb PE=1 SV=1 |
| P49007 | 6.74e-83 | 161 | 706 | 203 | 732 | Beta-hexosaminidase B OS=Pseudoalteromonas piscicida OX=43662 GN=nag096 PE=3 SV=1 |
| P96155 | 1.62e-62 | 231 | 702 | 203 | 608 | Beta-hexosaminidase OS=Vibrio furnissii OX=29494 GN=exoI PE=1 SV=1 |
SignalP and Lipop Annotations help
This protein is predicted as SP
| Other | SP_Sec_SPI | LIPO_Sec_SPII | TAT_Tat_SPI | TATLIP_Sec_SPII | PILIN_Sec_SPIII |
|---|---|---|---|---|---|
| 0.000328 | 0.998856 | 0.000244 | 0.000184 | 0.000182 | 0.000168 |