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CAZyme Information: MGYG000002474_03441

You are here: Home > Sequence: MGYG000002474_03441

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 Rahnella variigena
Lineage Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Rahnella; Rahnella variigena
CAZyme ID MGYG000002474_03441
CAZy Family GH13
CAZyme Description Cytoplasmic alpha-amylase
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
493 MGYG000002474_25|CGC1 55588.76 4.2381
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000002474 3995023 Isolate Australia Oceania
Gene Location Start: 38995;  End: 40476  Strand: +

Full Sequence      Download help

Enzyme Prediction      help

EC 3.2.1.1

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH13 31 372 1.7e-150 0.9912280701754386

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
cd11318 AmyAc_bac_fung_AmyA 0.0 3 403 1 390
Alpha amylase catalytic domain found in bacterial and fungal 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 bacterial and fungal proteins. 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.
PRK09441 PRK09441 0.0 1 490 1 479
cytoplasmic alpha-amylase; Reviewed
cd11314 AmyAc_arch_bac_plant_AmyA 6.28e-51 6 379 2 279
Alpha amylase catalytic domain found in archaeal, bacterial, and plant 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 AmyA from bacteria, archaea, water fleas, and plants. 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.
COG0366 AmyA 2.85e-30 14 490 21 443
Glycosidase [Carbohydrate transport and metabolism].
smart00642 Aamy 1.42e-20 5 108 2 97
Alpha-amylase domain.

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
QUT17807.1 0.0 1 493 1 493
QLK63654.1 0.0 1 493 1 493
AVF37568.1 0.0 1 493 1 493
QEU50482.1 0.0 1 493 1 493
QEU51508.1 0.0 1 493 1 493

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
1UD3_A 1.20e-147 3 490 4 478
ChainA, amylase [Bacillus sp. KSM-K38]
1UD2_A 1.20e-147 3 490 4 478
Crystalstructure of calcium-free alpha-amylase from Bacillus sp. strain KSM-K38 (AmyK38) [Bacillus sp. KSM-K38],1UD4_A Crystal structure of calcium free alpha amylase from Bacillus sp. strain KSM-K38 (AmyK38, in calcium containing solution) [Bacillus sp. KSM-K38],1UD5_A Crystal structure of AmyK38 with rubidium ion [Bacillus sp. KSM-K38],1UD6_A Crystal structure of AmyK38 with potassium ion [Bacillus sp. KSM-K38],1UD8_A Crystal structure of AmyK38 with lithium ion [Bacillus sp. KSM-K38]
1W9X_A 4.37e-140 3 490 2 479
ChainA, Alpha Amylase [Sutcliffiella halmapala]
2GJP_A 4.98e-140 3 490 6 483
ChainA, alpha-amylase [Sutcliffiella halmapala],2GJR_A Chain A, alpha-amylase [Sutcliffiella halmapala]
4UZU_A 2.80e-138 3 490 5 479
Three-dimensionalstructure of a variant `Termamyl-like' Geobacillus stearothermophilus alpha-amylase at 1.9 A resolution [Geobacillus stearothermophilus]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
P26612 1.59e-284 1 493 1 493
Cytoplasmic alpha-amylase OS=Escherichia coli (strain K12) OX=83333 GN=amyA PE=1 SV=3
P26613 6.91e-281 1 493 1 493
Cytoplasmic alpha-amylase OS=Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) OX=99287 GN=amyA PE=3 SV=3
P06279 8.65e-135 3 490 39 515
Alpha-amylase OS=Geobacillus stearothermophilus OX=1422 GN=amyS PE=1 SV=3
P06278 2.17e-134 3 490 33 510
Alpha-amylase OS=Bacillus licheniformis OX=1402 GN=amyS PE=1 SV=1
P19571 1.05e-133 3 490 39 516
Glucan 1,4-alpha-maltohexaosidase OS=Bacillus sp. (strain 707) OX=1416 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
1.000043 0.000003 0.000000 0.000000 0.000000 0.000000

TMHMM  Annotations      help

There is no transmembrane helices in MGYG000002474_03441.