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CAZyme Information: MGYG000002497_03293
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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 | Klebsiella aerogenes | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lineage | Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Klebsiella; Klebsiella aerogenes | |||||||||||
| CAZyme ID | MGYG000002497_03293 | |||||||||||
| CAZy Family | GH13 | |||||||||||
| CAZyme Description | Periplasmic alpha-amylase | |||||||||||
| CAZyme Property |
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| Genome Property |
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| Gene Location | Start: 3495204; End: 3497234 Strand: - | |||||||||||
CAZyme Signature Domains help
| Family | Start | End | Evalue | family coverage |
|---|---|---|---|---|
| GH13 | 226 | 595 | 5.7e-169 | 0.9972222222222222 |
CDD Domains download full data without filtering help
| Cdd ID | Domain | E-Value | qStart | qEnd | sStart | sEnd | Domain Description |
|---|---|---|---|---|---|---|---|
| PRK09505 | malS | 0.0 | 1 | 676 | 1 | 683 | alpha-amylase; Reviewed |
| COG0366 | AmyA | 1.79e-57 | 189 | 672 | 1 | 468 | Glycosidase [Carbohydrate transport and metabolism]. |
| cd11339 | AmyAc_bac_CMD_like_2 | 4.63e-50 | 190 | 640 | 4 | 344 | Alpha amylase catalytic domain found in bacterial cyclomaltodextrinases and related proteins. Cyclomaltodextrinase (CDase; EC3.2.1.54), neopullulanase (NPase; EC 3.2.1.135), and maltogenic amylase (MA; EC 3.2.1.133) catalyze the hydrolysis of alpha-(1,4) glycosidic linkages on a number of substrates including cyclomaltodextrins (CDs), pullulan, and starch. These enzymes hydrolyze CDs and starch to maltose and pullulan to panose by cleavage of alpha-1,4 glycosidic bonds whereas alpha-amylases essentially lack activity on CDs and pullulan. They also catalyze transglycosylation of oligosaccharides to the C3-, C4- or C6-hydroxyl groups of various acceptor sugar molecules. Since these proteins are nearly indistinguishable from each other, they are referred to as cyclomaltodextrinases (CMDs). This group of CMDs is bacterial. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase. |
| cd11338 | AmyAc_CMD | 1.77e-47 | 188 | 642 | 1 | 383 | Alpha amylase catalytic domain found in cyclomaltodextrinases and related proteins. Cyclomaltodextrinase (CDase; EC3.2.1.54), neopullulanase (NPase; EC 3.2.1.135), and maltogenic amylase (MA; EC 3.2.1.133) catalyze the hydrolysis of alpha-(1,4) glycosidic linkages on a number of substrates including cyclomaltodextrins (CDs), pullulan, and starch. These enzymes hydrolyze CDs and starch to maltose and pullulan to panose by cleavage of alpha-1,4 glycosidic bonds whereas alpha-amylases essentially lack activity on CDs and pullulan. They also catalyze transglycosylation of oligosaccharides to the C3-, C4- or C6-hydroxyl groups of various acceptor sugar molecules. Since these proteins are nearly indistinguishable from each other, they are referred to as cyclomaltodextrinases (CMDs). The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase. |
| cd11319 | AmyAc_euk_AmyA | 1.65e-44 | 186 | 472 | 6 | 218 | Alpha amylase catalytic domain found in eukaryotic Alpha-amylases (also called 1,4-alpha-D-glucan-4-glucanohydrolase). AmyA (EC 3.2.1.1) catalyzes the hydrolysis of alpha-(1,4) glycosidic linkages of glycogen, starch, related polysaccharides, and some oligosaccharides. This group includes eukaryotic alpha-amylases including proteins from fungi, sponges, and protozoans. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase. |
CAZyme Hits help
| Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End |
|---|---|---|---|---|---|
| AKK82760.1 | 0.0 | 1 | 676 | 1 | 676 |
| QDK13057.1 | 0.0 | 1 | 676 | 1 | 676 |
| QEV96751.1 | 0.0 | 1 | 676 | 1 | 676 |
| BBS10070.1 | 0.0 | 1 | 676 | 1 | 676 |
| QFI15255.1 | 0.0 | 1 | 676 | 1 | 676 |
PDB Hits download full data without filtering help
| Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
|---|---|---|---|---|---|---|
| 5A2A_A | 5.48e-34 | 186 | 671 | 6 | 395 | CrystalStructure of Anoxybacillus Alpha-amylase Provides Insights into a New Glycosyl Hydrolase Subclass [Anoxybacillus ayderensis] |
| 5A2B_A | 9.93e-34 | 186 | 671 | 40 | 429 | CrystalStructure of Anoxybacillus Alpha-amylase Provides Insights into a New Glycosyl Hydrolase Subclass [Anoxybacillus ayderensis],5A2C_A Crystal Structure of Anoxybacillus Alpha-amylase Provides Insights into a New Glycosyl Hydrolase Subclass [Anoxybacillus ayderensis] |
| 1EA9_C | 1.51e-31 | 189 | 671 | 131 | 531 | Cyclomaltodextrinase[Bacillus sp. (in: Bacteria)],1EA9_D Cyclomaltodextrinase [Bacillus sp. (in: Bacteria)] |
| 4E2O_A | 7.62e-31 | 186 | 671 | 7 | 396 | Crystalstructure of alpha-amylase from Geobacillus thermoleovorans, GTA, complexed with acarbose [Geobacillus thermoleovorans CCB_US3_UF5] |
| 1A47_A | 8.22e-28 | 176 | 670 | 2 | 432 | CGTASEFROM THERMOANAEROBACTERIUM THERMOSULFURIGENES EM1 IN COMPLEX WITH A MALTOHEXAOSE INHIBITOR [Thermoanaerobacterium thermosulfurigenes],1CIU_A Thermostable Cgtase From Thermoanaerobacterium Thermosulfurigenes Em1 At Ph 8.0. [Thermoanaerobacterium thermosulfurigenes] |
Swiss-Prot Hits download full data without filtering help
| Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
|---|---|---|---|---|---|---|
| P25718 | 0.0 | 1 | 676 | 1 | 676 | Periplasmic alpha-amylase OS=Escherichia coli (strain K12) OX=83333 GN=malS PE=1 SV=1 |
| Q59226 | 6.74e-31 | 189 | 671 | 131 | 531 | Cyclomaltodextrinase OS=Bacillus sp. OX=1409 GN=CDI5 PE=1 SV=1 |
| Q05884 | 3.34e-29 | 221 | 614 | 93 | 478 | Alpha-amylase OS=Streptomyces lividans OX=1916 GN=amy PE=1 SV=1 |
| P21543 | 1.72e-28 | 185 | 670 | 743 | 1141 | Beta/alpha-amylase OS=Paenibacillus polymyxa OX=1406 PE=1 SV=1 |
| Q08341 | 9.39e-28 | 189 | 662 | 134 | 522 | Cyclomaltodextrinase OS=Lysinibacillus sphaericus OX=1421 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 |
|---|---|---|---|---|---|
| 0.000270 | 0.999029 | 0.000167 | 0.000180 | 0.000166 | 0.000149 |