CAZyme Information: MGYG000000734_01213

Basic Information

• Species: UBA10281 sp900548285
• Lineage: Bacteria; Firmicutes_A; Clostridia_A; Christensenellales; Borkfalkiaceae; UBA10281; UBA10281 sp900548285
• CAZyme ID: MGYG000000734_01213
• CAZy Family: GH13
• CAZyme Description: Cyclomaltodextrin glucanotransferase

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
731	MGYG000000734_16|CGC1	80834.79	4.3937

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000000734	2140620	MAG	Kazakhstan	Asia

• Gene Location: Start: 15887; End: 18082 Strand: +

Full Sequence      

MSKIKQRYVLNSVMVIIISLLFGLISLFDLLPKTSFAQATTGSDAGVENYSSMSTDVIYQ
IVTDRFADGDPTNNPTGEIYDKNNLRKYHGGDWEGITQKLNENYFTNLGVTALWISSPVR
NSDYIDPSNGCAPYHGYWGRDFFIPNQYFGTMEEFEELVDTAHSKGIKVIIDFAPNHTSF
AVYDGVIQPNDGVLYRNGTYVSSYSNDTNNIFNHVSDQWAEFDTWEHTVYAPLFGLADLN
QQNATTDQYLKDAIRVWLDAGVDGIRVDAVKHMSSGWQKNWVNNIYDYKPVFIFGEWSHS
ATTSEPNMENFANESGMSLLDFRYNTAIRNALSNAMTSGYTMVDFHNTMTAMEQDYDFIN
DQVTFLDNHDQSRFMTEAGYNELTLDIAFTLQMTSRGIPCIYYGTEQYMADAAGGKSDPY
NRADMTGFSQTGRAFQVISKLAPLRKTNPALAYGSTRQRWLNNDVYIFERVFGDSVVMTA
INRNQSSGYQLENLMSGLPNGTYYDVLENLLGGGNITVTNGSVSEYYLGAGQCAVWQYTA
NEVYPIIGNINPKMSKPGNTVTITGRGFGNSTGSVTFGTANAQIVSWSDSMIKAVVPGGV
SGEVAVVVTNAGGVSSEAFAGFDILSGAQVSVRFKVNNANTDYGTNVYIVGSVPELGSWD
STKAIGPLFNDTPTIGVYPTWFYDISVPANTQIEYKFIKIDGAGNVIWEGGMNHVYTTPA
SNTGEITVNWQ

Enzyme Prediction     

EC	2.4.1.19	3.2.1.116	3.2.1.133

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
GH13	90	409	1.9e-112	0.9967741935483871
CBM20	630	723	3.2e-28	0.9666666666666667

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd11320	AmyAc_AmyMalt_CGTase_like	3.77e-177	52	447	1	389	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	1.81e-80	56	448	3	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.
cd11340	AmyAc_bac_CMD_like_3	2.58e-68	54	447	2	407	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	1.30e-67	91	412	1	331	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.
cd11319	AmyAc_euk_AmyA	4.61e-57	57	447	10	371	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     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
CDZ24376.1	9.54e-311	34	730	38	731
QNO18371.1	1.52e-294	43	731	49	730
QOV20967.1	1.21e-276	44	731	23	702
CBI13249.1	4.59e-271	31	731	18	709
BAK27621.1	4.59e-271	31	731	18	709

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
1CGT_A	1.09e-256	44	731	3	684	ChainA, CYCLODEXTRIN GLYCOSYL-TRANSFERASE [Niallia circulans]
6CGT_A	6.24e-256	44	731	3	684	ChainA, CYCLODEXTRIN GLYCOSYLTRANSFERASE [Niallia circulans]
3CGT_A	8.84e-256	44	731	3	684	ChainA, CYCLODEXTRIN GLYCOSYLTRANSFERASE [Niallia circulans],8CGT_A Chain A, PROTEIN (CYCLODEXTRIN-GLYCOSYLTRANSFERASE) [Niallia circulans],9CGT_A Chain A, PROTEIN (CYCLODEXTRIN-GLYCOSYLTRANSFERASE) [Niallia circulans]
1CGU_A	1.78e-255	44	731	3	684	ChainA, CYCLODEXTRIN GLYCOSYL-TRANSFERASE [Niallia circulans],5CGT_A Chain A, CYCLODEXTRIN GLYCOSYLTRANSFERASE [Niallia circulans],7CGT_A Chain A, CYCLODEXTRIN GLYCOSYLTRANSFERASE [Niallia circulans]
4CGT_A	2.04e-255	44	731	3	678	ChainA, CYCLODEXTRIN GLYCOSYLTRANSFERASE [Niallia circulans]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
P14014	2.98e-257	1	731	1	718	Cyclomaltodextrin glucanotransferase OS=Bacillus licheniformis OX=1402 GN=cgtA PE=3 SV=1
P31747	6.86e-256	31	731	24	718	Cyclomaltodextrin glucanotransferase OS=Bacillus sp. (strain 6.6.3) OX=29335 GN=cgt PE=3 SV=1
P30920	9.72e-256	31	731	24	718	Cyclomaltodextrin glucanotransferase OS=Niallia circulans OX=1397 PE=1 SV=1
P26827	1.11e-252	5	731	2	709	Cyclomaltodextrin glucanotransferase OS=Thermoanaerobacterium thermosulfurigenes OX=33950 GN=amyA PE=1 SV=2
P27036	4.12e-246	41	731	25	704	Cyclomaltodextrin glucanotransferase OS=Bacillus ohbensis OX=1481 GN=cgt PE=3 SV=2

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
0.043496	0.953242	0.001892	0.000720	0.000318	0.000317

TMHMM  Annotations     

start	end
9	31