CAZyme Information: MGYG000002194_01676

Basic Information

• Species: UMGS403 sp900540275
• Lineage: Bacteria; Firmicutes_A; Clostridia; Oscillospirales; Acutalibacteraceae; UMGS403; UMGS403 sp900540275
• CAZyme ID: MGYG000002194_01676
• CAZy Family: GH13
• CAZyme Description: Alpha-amylase

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
733	MGYG000002194_21|CGC2	79787.87	4.4808

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000002194	2597744	MAG	Spain	Europe

• Gene Location: Start: 40653; End: 42854 Strand: -

Full Sequence      

MKKSRNRFISAVLSALLLLTAFSCAVGAQPLQAQKGAAPDGYGLTEKVEDGAILHAWCWS
FQTIRENLENIAKAGFSAVQTSPINECLVGDNGGMQLMGNGKWYYHYQPTDYKIGNYQLG
TEQEFKELCDEAHKYGIKIIVDVVANHMTSSTGSIKSYIKNMEGGAFHNGGGISNYGDRK
DVTQNSLLGLIDLNTQNPNIQQLILNYLKQCVAAGADGFRYDAAKHIEIPEDDPSFASDF
WPVVLDNGSRFQYGEILGSADCGNYQKYMHVTASEYGGTIRNAIRNGDLNANSISSYSNS
ASEDKLVTWVESHDNYCGDGSWRELNEQQVKLGWAIITARSGGTPLFFSRPKGSSTSDQW
GDNLIGAAGSDLYKDPEVAAVNSFRNTMAGLDETLSNPNGNTKAVMIERGNRGAVIVSAD
SEPLEVDTKTKLADGVYYDKVTNDEFTVQAGRLTGTVAGGRVVVLTNEKTELPPYMAVSK
ESGSFRGTLALSINVLAADEAYYQLDGGEKVPFTKSAVVLLGENMNEGDSVTVTVGAKNE
FGSIEERYTYKKLSYPVLEGKTVAYFDNAQGWEDVKIYAYGGGAQGDITKWPGVPMQDLG
SGMFAYELPEGFGGCKVMFNGNDGSVQYPGHNEAGLDIEPDTWMYCHDGVWEDYKQYVSG
DTPPERKLGDVTGDGNINLQDVLEIQKHLAGILVLSEEQITAGDVNFSGKLELSDVLEIQ
KYIAHIIDGFQRA

Enzyme Prediction     

EC	3.2.1.1

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
GH13	59	319	6.6e-102	0.9887218045112782

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd11315	AmyAc_bac1_AmyA	4.07e-158	50	395	1	352	Alpha amylase catalytic domain found in 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, Proteobacteria, Actinobacteria, and Cyanobacteria. 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.
cd11317	AmyAc_bac_euk_AmyA	2.97e-36	51	315	2	238	Alpha amylase catalytic domain found in bacterial and 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 AmyA proteins from bacteria, fungi, mammals, insects, mollusks, and nematodes. 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.
cd11320	AmyAc_AmyMalt_CGTase_like	7.43e-31	61	314	46	313	Alpha amylase catalytic domain found in maltogenic amylases, cyclodextrin glycosyltransferase, and related proteins. Enzymes such as amylases, cyclomaltodextrinase (CDase), and cyclodextrin glycosyltransferase (CGTase) degrade starch to smaller oligosaccharides by hydrolyzing the alpha-D-(1,4) linkages between glucose residues. In the case of CGTases, an additional cyclization reaction is catalyzed yielding mixtures of cyclic oligosaccharides which are referred to as alpha-, beta-, or gamma-cyclodextrins (CDs), consisting of six, seven, or eight glucose residues, respectively. CGTases are characterized depending on the major product of the cyclization reaction. Besides having similar catalytic site residues, amylases and CGTases contain carbohydrate binding domains that are distant from the active site and are implicated in attaching the enzyme to raw starch granules and in guiding the amylose chain into the active site. The maltogenic alpha-amylase from Bacillus is a five-domain structure, unlike most alpha-amylases, but similar to that of cyclodextrin glycosyltransferase. In addition to the A, B, and C domains, they have a domain D and a starch-binding domain E. Maltogenic amylase is an endo-acting amylase that has activity on cyclodextrins, terminally modified linear maltodextrins, and amylose. 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	1.56e-27	60	269	41	246	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.
cd00551	AmyAc_family	9.18e-24	61	348	24	252	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
APT17877.1	6.21e-159	2	650	8	662
QWV87542.1	1.12e-158	48	650	29	636
QIM45895.1	1.41e-158	13	663	17	660
CBZ48832.1	2.06e-158	45	663	41	661
QWX86276.1	8.14e-158	45	663	41	661

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
3DC0_A	7.86e-133	48	465	3	419	Crystalstructure of native alpha-amylase from Bacillus sp. KR-8104 [Bacillus sp. KR-8104]
1BAG_A	1.08e-130	48	465	6	422	ChainA, ALPHA-1,4-GLUCAN-4-GLUCANOHYDROLASE [Bacillus subtilis]
1UA7_A	2.75e-130	48	465	3	419	ChainA, Alpha-amylase [Bacillus subtilis]
1CLV_A	8.96e-24	52	494	12	468	YELLOWMEAL WORM ALPHA-AMYLASE IN COMPLEX WITH THE AMARANTH ALPHA-AMYLASE INHIBITOR [Tenebrio molitor],1JAE_A STRUCTURE OF TENEBRIO MOLITOR LARVAL ALPHA-AMYLASE [Tenebrio molitor],1TMQ_A STRUCTURE OF TENEBRIO MOLITOR LARVAL ALPHA-AMYLASE IN COMPLEX WITH RAGI BIFUNCTIONAL INHIBITOR [Tenebrio molitor]
1VIW_A	1.20e-23	52	494	12	468	TENEBRIOMOLITOR ALPHA-AMYLASE-INHIBITOR COMPLEX [Tenebrio molitor]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
P00691	1.83e-146	48	663	47	658	Alpha-amylase OS=Bacillus subtilis (strain 168) OX=224308 GN=amyE PE=1 SV=2
P30269	1.14e-125	46	608	143	752	Alpha-amylase OS=Butyrivibrio fibrisolvens OX=831 GN=amyA PE=3 SV=1
P23671	9.09e-86	44	524	47	525	Alpha-amylase OS=Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787) OX=272562 GN=amyA PE=3 SV=2
P29750	9.76e-29	6	465	4	480	Alpha-amylase OS=Thermomonospora curvata OX=2020 GN=tam PE=1 SV=1
P30270	7.50e-28	59	465	43	452	Alpha-amylase OS=Streptomyces griseus OX=1911 GN=amy PE=3 SV=1

SignalP and Lipop Annotations

This protein is predicted as LIPO

Other	SP_Sec_SPI	LIPO_Sec_SPII	TAT_Tat_SPI	TATLIP_Sec_SPII	PILIN_Sec_SPIII
0.002255	0.291722	0.702330	0.002756	0.000567	0.000340

TMHMM  Annotations     

start	end
7	29