CAZyme Information: MGYG000000357_00871

Basic Information

• Lineage: Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Muribaculaceae; CAG-873
• CAZyme ID: MGYG000000357_00871
• CAZy Family: GH13
• CAZyme Description: Alpha-amylase

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
597		67658.68	6.3991

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000000357	2815297	MAG	Sweden	Europe

• Gene Location: Start: 42848; End: 44641 Strand: +

Full Sequence      

MDTQKPIIYQLLPRLFTNYCETPVVGGTLEQNGSGKLNDITPRVLAAIKDLGVTHVWYTG
VIEHSHDADYTAYGIRRNNPHVVKGKAGSPYAITDYYDIDPDIATSVPDRIREFEDLVER
THEAGMKVIMDFVPNHVAREYFSDAKPKGIEDFGVADNREMFFAPQNNFYYITRQQFAPH
VDLGYGPGSYVEFPAKASGNDCFTAFPGVNDWYDTVKLNYGLDYGDHSRHFDPVPDTWLK
MLNILRYWASKGIDGFRCDMVHMVPLEFWHWAIPQVKERYPDIVFIAEIYDMGLYRPFID
YGGFDYLYDKVNLYDALRAIETENHSAARLTGCWQAVEGIAPNMLNFLENHDEQRFASPF
YAGDPWRVLPSLVVATLMNTGPMMIYFGQELGEPGTDAEGYSGHDGRTTIFDYWSVASVR
RWLNRGKCDGLLTESEKKLRALYRRVLHLANAEAAFREGGFYDLMYVNLDHPGVNPHRHF
VFMRHTREDVVLVAVNFGGTDDDLSIHIPQHAFLATDMPQGIARDAVELLTGVRADMLFT
ATSPCSVKVPAHGAVLWKIKRSDIGPERPVALKVTKPRPARKSAAKKTASHSDKKTK

Enzyme Prediction     

No EC number prediction in MGYG000000357_00871.

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
GH13	32	397	5.4e-169	0.9973333333333333

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd11349	AmyAc_3	0.0	6	455	1	455	Alpha amylase catalytic domain found in an uncharacterized protein family. 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.
cd11313	AmyAc_arch_bac_AmyA	3.76e-58	7	459	6	336	Alpha amylase catalytic domain found in archaeal and bacterial 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 firmicutes, bacteroidetes, and proteobacteria. 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.
cd11347	AmyAc_1	5.82e-42	36	392	24	347	Alpha amylase catalytic domain found in an uncharacterized protein family. 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	2.19e-33	7	506	2	492	Glycosidase [Carbohydrate transport and metabolism].
cd00551	AmyAc_family	9.26e-30	7	393	1	259	Alpha amylase catalytic domain family. 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; and 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 this 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     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
QCD35086.1	1.98e-276	1	567	1	567
QCD40429.1	7.58e-272	4	564	8	568
QCP71534.1	7.58e-272	4	564	8	568
QQR07864.1	1.77e-269	1	564	1	564
ASB37124.1	1.77e-269	1	564	1	564

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
3DHU_A	8.99e-22	84	390	61	313	Crystalstructure of an alpha-amylase from Lactobacillus plantarum [Lactiplantibacillus plantarum],3DHU_B Crystal structure of an alpha-amylase from Lactobacillus plantarum [Lactiplantibacillus plantarum],3DHU_C Crystal structure of an alpha-amylase from Lactobacillus plantarum [Lactiplantibacillus plantarum],3DHU_D Crystal structure of an alpha-amylase from Lactobacillus plantarum [Lactiplantibacillus plantarum]
4GKL_A	1.32e-20	84	357	56	262	Crystalstructure of a noncanonic maltogenic alpha-amylase AmyB from Thermotoga neapolitana [Thermotoga neapolitana],4GKL_B Crystal structure of a noncanonic maltogenic alpha-amylase AmyB from Thermotoga neapolitana [Thermotoga neapolitana]
1WZA_A	6.55e-18	37	459	36	410	Crystalstructure of alpha-amylase from H.orenii [Halothermothrix orenii]
4E2O_A	6.94e-15	35	395	42	333	Crystalstructure of alpha-amylase from Geobacillus thermoleovorans, GTA, complexed with acarbose [Geobacillus thermoleovorans CCB_US3_UF5]
1SMA_A	1.03e-14	60	560	177	586	CrystalStructure Of A Maltogenic Amylase [Thermus sp. IM6501],1SMA_B Crystal Structure Of A Maltogenic Amylase [Thermus sp. IM6501]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
Q05884	1.54e-18	35	558	98	611	Alpha-amylase OS=Streptomyces lividans OX=1916 GN=amy PE=1 SV=1
L8B068	3.88e-15	4	395	246	542	Alpha-amylase MalA OS=Haloarcula japonica (strain ATCC 49778 / DSM 6131 / JCM 7785 / NBRC 101032 / NCIMB 13157 / TR-1) OX=1227453 GN=malA PE=1 SV=1
A0A7U9P668	9.82e-14	60	560	177	586	Cyclomaltodextrinase OS=Geobacillus thermopakistaniensis (strain MAS1) OX=1408282 GN=T260_08735 PE=1 SV=1
P38940	9.18e-13	82	560	198	586	Neopullulanase OS=Geobacillus stearothermophilus OX=1422 GN=nplT PE=1 SV=1
Q2RTZ1	1.83e-12	88	290	303	451	Alpha-1,4-glucan:maltose-1-phosphate maltosyltransferase OS=Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1) OX=269796 GN=glgE PE=3 SV=1

SignalP and Lipop Annotations

This protein is predicted as OTHER

Other	SP_Sec_SPI	LIPO_Sec_SPII	TAT_Tat_SPI	TATLIP_Sec_SPII	PILIN_Sec_SPIII
1.000060	0.000000	0.000000	0.000000	0.000000	0.000000

TMHMM  Annotations     

There is no transmembrane helices in MGYG000000357_00871.