CAZyme Information: MGYG000003334_00839

Basic Information

• Species: Lactobacillus gallinarum
• Lineage: Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae; Lactobacillus; Lactobacillus gallinarum
• CAZyme ID: MGYG000003334_00839
• CAZy Family: GH13
• CAZyme Description: Oligo-1,6-glucosidase

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
552	MGYG000003334_17|CGC1	62976.04	5.4614

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000003334	1842627	MAG	China	Asia

• Gene Location: Start: 7256; End: 8914 Strand: -

Full Sequence      

MAHWYDHAIIYQIYPKSFQDSNDDGIGDLNGIRKRIPYLKNLGINAVWLNPVFVSPQVDN
GYDVSNYFAIDPHMGTMEDMENLIKDLHKAGIHIIMDFVLNHTSDQHPWFQDAIKNPDSL
YRDYYIFAGHDNKRPNNWGSFFGGSVWEPDPAGTGQSYFHLFDKRMPDLNWKNPEVRHGM
LEVAEFWLKKGIDGLRLDAFIHIGKADLRQNCPNADGSNEPVIAEPFFANLPQVQEWMRP
FCEQIKQDYPDALLLGEAASASVNLAVDYTSKRNHLMDSVITFRYFTEDEKNVDKRYSAQ
YQPKELDMTAFKQNQAVWQQTLAGVSQPTLYWNNHDMARIATRVAKTQTQAKSLAMLMYL
QRGIPVIYYGEELGLKNLHFNSVDQFEDQTVGPWLKDAEKVIGKDKALAMVSDTHKLPAR
GPMPWNDTKNHGFTEGTPWISGTSQNDATVASEVNADGSMFTFYKDMLELKKENLFQDGT
YYMISTDRDSYVYQRDLNDESAIVAVSLSDKKTKIKLPAGYTTEVLKAGEYKLTDGVLTL
MPYAGVVLKKEN

Enzyme Prediction     

EC	3.2.1.93	3.2.1.20

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
GH13	27	377	1.9e-121	0.994269340974212

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd11333	AmyAc_SI_OligoGlu_DGase	0.0	7	473	2	428	Alpha amylase catalytic domain found in Sucrose isomerases, oligo-1,6-glucosidase (also called isomaltase; sucrase-isomaltase; alpha-limit dextrinase), dextran glucosidase (also called glucan 1,6-alpha-glucosidase), and related proteins. The sucrose isomerases (SIs) Isomaltulose synthase (EC 5.4.99.11) and Trehalose synthase (EC 5.4.99.16) catalyze the isomerization of sucrose and maltose to produce isomaltulose and trehalulose, respectively. Oligo-1,6-glucosidase (EC 3.2.1.10) hydrolyzes the alpha-1,6-glucosidic linkage of isomaltooligosaccharides, pannose, and dextran. Unlike alpha-1,4-glucosidases (EC 3.2.1.20), it fails to hydrolyze the alpha-1,4-glucosidic bonds of maltosaccharides. Dextran glucosidase (DGase, EC 3.2.1.70) hydrolyzes alpha-1,6-glucosidic linkages at the non-reducing end of panose, isomaltooligosaccharides and dextran to produce alpha-glucose.The common reaction chemistry of the alpha-amylase family enzymes is based on a two-step acid catalytic mechanism that requires two critical carboxylates: one acting as a general acid/base (Glu) and the other as a nucleophile (Asp). Both hydrolysis and transglycosylation proceed via the nucleophilic substitution reaction between the anomeric carbon, C1 and a nucleophile. Both enzymes contain the three catalytic residues (Asp, Glu and Asp) common to the alpha-amylase family as well as two histidine residues which are predicted to be critical to binding the glucose residue adjacent to the scissile bond in the substrates. 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 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.
cd11331	AmyAc_OligoGlu_like	2.39e-135	4	473	2	442	Alpha amylase catalytic domain found in oligo-1,6-glucosidase (also called isomaltase; sucrase-isomaltase; alpha-limit dextrinase) and related proteins. Oligo-1,6-glucosidase (EC 3.2.1.10) hydrolyzes the alpha-1,6-glucosidic linkage of isomalto-oligosaccharides, pannose, and dextran. Unlike alpha-1,4-glucosidases (EC 3.2.1.20), it fails to hydrolyze the alpha-1,4-glucosidic bonds of maltosaccharides. 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.
PRK10933	PRK10933	3.15e-131	3	546	6	546	trehalose-6-phosphate hydrolase; Provisional
COG0366	AmyA	4.95e-119	8	527	1	502	Glycosidase [Carbohydrate transport and metabolism].
cd11359	AmyAc_SLC3A1	1.07e-115	3	476	1	451	Alpha amylase catalytic domain found in Solute Carrier family 3 member 1 proteins. SLC3A1, also called Neutral and basic amino acid transport protein rBAT or NBAT, plays a role in amino acid and cystine absorption. Mutations in the gene encoding SLC3A1 causes cystinuria, an autosomal recessive disorder characterized by the failure of proximal tubules to reabsorb filtered cystine and dibasic amino acids. 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
QDD71151.1	0.0	1	552	1	552
AEA32747.1	0.0	1	552	1	552
ADZ08129.1	0.0	1	552	1	552
AUX16591.1	0.0	1	552	1	552
ADQ59957.1	0.0	1	552	1	552

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
6Y9T_A	0.0	1	552	21	571	FamilyGH13_31 enzyme [Lactobacillus acidophilus NCFM],6Y9T_B Family GH13_31 enzyme [Lactobacillus acidophilus NCFM]
1UOK_A	2.36e-121	4	549	5	556	CrystalStructure Of B. Cereus Oligo-1,6-Glucosidase [Bacillus cereus]
2ZE0_A	5.96e-118	4	511	5	509	Alpha-glucosidaseGSJ [Geobacillus sp. HTA-462]
5DO8_A	1.16e-114	4	547	6	549	1.8Angstrom crystal structure of Listeria monocytogenes Lmo0184 alpha-1,6-glucosidase [Listeria monocytogenes EGD-e],5DO8_B 1.8 Angstrom crystal structure of Listeria monocytogenes Lmo0184 alpha-1,6-glucosidase [Listeria monocytogenes EGD-e],5DO8_C 1.8 Angstrom crystal structure of Listeria monocytogenes Lmo0184 alpha-1,6-glucosidase [Listeria monocytogenes EGD-e]
4M8U_A	1.34e-114	1	518	1	523	TheStructure of MalL mutant enzyme V200A from Bacillus subtilus [Bacillus subtilis subsp. subtilis str. 168]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
Q9K8U9	1.81e-124	4	519	5	521	Oligo-1,6-glucosidase OS=Alkalihalobacillus halodurans (strain ATCC BAA-125 / DSM 18197 / FERM 7344 / JCM 9153 / C-125) OX=272558 GN=malL PE=3 SV=1
P29094	5.18e-121	4	535	5	540	Oligo-1,6-glucosidase OS=Parageobacillus thermoglucosidasius OX=1426 GN=malL PE=1 SV=1
P21332	1.29e-120	4	549	5	556	Oligo-1,6-glucosidase OS=Bacillus cereus OX=1396 GN=malL PE=1 SV=1
Q45101	1.47e-118	1	552	1	555	Oligo-1,6-glucosidase OS=Weizmannia coagulans OX=1398 GN=malL PE=3 SV=1
P39795	1.50e-113	4	549	8	556	Trehalose-6-phosphate hydrolase OS=Bacillus subtilis (strain 168) OX=224308 GN=treA PE=1 SV=2

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
0.999520	0.000407	0.000051	0.000003	0.000001	0.000033

TMHMM  Annotations     

There is no transmembrane helices in MGYG000003334_00839.