CAZyme Information: MGYG000002154_02399

Basic Information

• Species: UBA5446 sp900546615
• Lineage: Bacteria; Firmicutes_A; Clostridia; Oscillospirales; Oscillospiraceae; UBA5446; UBA5446 sp900546615
• CAZyme ID: MGYG000002154_02399
• CAZy Family: GH13
• CAZyme Description: 1,4-alpha-glucan branching enzyme GlgB

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
643	MGYG000002154_44|CGC1	72378.26	4.213

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000002154	2646561	MAG	Germany	Europe

• Gene Location: Start: 4416; End: 6347 Strand: -

Full Sequence      

MNSKKASFKATSLLLALLLCFSLILTPALATTSNVFGSVLPTSDIGENFTPTDAMADSDI
QELTDTSTVLDESDIIYMVLTDRFYDGDSSNNGTLNLEYRPGELKYTQGGDWKGLTEKLD
YIKNLGMTAIWISPPSENELLSRDGSESGYHGYFTHDYNSADPHFGTKQELVNLVNTAHE
KGLKVILDVVPNHSADYFDGTSTTYSSADYQPAAPFNNPAWYHHYGDITDWNNEFQVLNY
DLGGLDDLNQDNPDARQAIKDAYKDWITLTGADGIRVDAARSIPKDFLEEFEEYVGVPTF
GEIFVGDVDYVSAFSEYQWGVLDFPLFFQAREVFAHDASFETVKAIFDQDYKYENVNHLI
TFIDNHDRDRFLCLADDNYQKLRLALTFLFTVRGIPDVYYGTEQNCYGGGVPTEWAGIAN
KENREMMPGFSENGINYKYIQRLAEIRKEYQCLQTGTQREMWCEANIYAYSRRDDSTGQE
IITVINNGTSNETRQIPIRAESSLAVGTILTNLLDTYVTAQITSGGVTGKQIELTIPAKT
AFVFTSDSVEYYTPTARTVTTIRVHYDVGLGNTMYLRGDEYPLTWDRGRSMLNIASDCWI
YECERIPAGETFEFKPLINNETWSTGNNFVGTGGTTIDIYPTF

Enzyme Prediction     

EC	2.4.1.-

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
GH13	109	413	5.8e-80	0.9934640522875817

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd11320	AmyAc_AmyMalt_CGTase_like	3.94e-167	70	448	1	388	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.
cd11339	AmyAc_bac_CMD_like_2	3.57e-102	72	450	1	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.
cd11319	AmyAc_euk_AmyA	2.23e-97	75	448	10	370	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.
cd11340	AmyAc_bac_CMD_like_3	1.90e-73	71	448	1	406	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.
pfam00128	Alpha-amylase	2.50e-65	110	412	1	334	Alpha amylase, catalytic domain. Alpha amylase is classified as family 13 of the glycosyl hydrolases. The structure is an 8 stranded alpha/beta barrel containing the active site, interrupted by a ~70 a.a. calcium-binding domain protruding between beta strand 3 and alpha helix 3, and a carboxyl-terminal Greek key beta-barrel domain.

CAZyme Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
QBY10283.1	3.94e-251	66	643	2	579
AXA96557.1	2.46e-236	70	643	50	624
QAY59090.1	2.64e-236	70	643	52	626
QRY39837.1	2.14e-234	70	643	48	622
QJU55548.1	1.10e-232	70	643	51	625

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
6WNI_A	6.18e-70	72	550	32	524	ChainA, Cyclomaltodextrin glucanotransferase [Caldanaerobacter subterraneus],6WNI_B Chain B, Cyclomaltodextrin glucanotransferase [Caldanaerobacter subterraneus],6WNU_A Chain A, Cyclomaltodextrin glucanotransferase [Caldanaerobacter subterraneus]
4CGT_A	3.27e-68	73	632	14	664	ChainA, CYCLODEXTRIN GLYCOSYLTRANSFERASE [Niallia circulans]
1A47_A	1.32e-67	64	473	4	424	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]
6CGT_A	1.86e-67	73	632	14	670	ChainA, CYCLODEXTRIN GLYCOSYLTRANSFERASE [Niallia circulans]
1CGT_A	4.96e-67	73	632	14	670	ChainA, CYCLODEXTRIN GLYCOSYL-TRANSFERASE [Niallia circulans]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
P21543	3.44e-92	76	545	749	1195	Beta/alpha-amylase OS=Paenibacillus polymyxa OX=1406 PE=1 SV=1
P26827	2.28e-67	51	473	24	451	Cyclomaltodextrin glucanotransferase OS=Thermoanaerobacterium thermosulfurigenes OX=33950 GN=amyA PE=1 SV=2
P14014	1.33e-66	31	473	15	458	Cyclomaltodextrin glucanotransferase OS=Bacillus licheniformis OX=1402 GN=cgtA PE=3 SV=1
P09121	2.30e-66	51	491	24	466	Cyclomaltodextrin glucanotransferase OS=Bacillus sp. (strain 38-2) OX=1412 GN=cgt PE=1 SV=2
P08704	3.07e-66	68	627	36	632	Cyclomaltodextrin glucanotransferase OS=Klebsiella oxytoca OX=571 GN=cgt PE=3 SV=1

SignalP and Lipop Annotations

This protein is predicted as SP

Other	SP_Sec_SPI	LIPO_Sec_SPII	TAT_Tat_SPI	TATLIP_Sec_SPII	PILIN_Sec_SPIII
0.000400	0.998861	0.000232	0.000171	0.000163	0.000150

TMHMM  Annotations     

start	end
13	35