CAZyme Information: MGYG000001538_00076

Basic Information

• Species: Collinsella ihuae
• Lineage: Bacteria; Actinobacteriota; Coriobacteriia; Coriobacteriales; Coriobacteriaceae; Collinsella; Collinsella ihuae
• CAZyme ID: MGYG000001538_00076
• CAZy Family: GH13
• CAZyme Description: Trehalose-6-phosphate hydrolase

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
566	MGYG000001538_1|CGC1	62937.32	4.5214

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000001538	2836446	Isolate	not provided	not provided

• Gene Location: Start: 91173; End: 92873 Strand: -

Full Sequence      

MAAIEKDFKRSVVYQIYIKSFCDSDGDGIGDLPGITSKLDYLAHLGVDYLWITPFFPSPQ
ADGGYDISDYCAIDPVYGTMDDFDELVREAHARDLGVMLDMVLCHTSSKHAWFQRALAGD
ERYRRYYILRDGRGSTGAGDPGEPPTNWQCAFGGSAWEWEPRLGKWYLHMHDVSQPDLDW
TNPEVRAACADVVRFWRERGVDGFRFDVVSLISKPEVFEDTPDGSCRSLVADGPHVHEYL
RELVAASGIDGMLTVGEMAATTLENCILYTTPERHELTQTFSFHHLKVDYADGDKWKLME
PDIARLREILRSWQEGMQAGGGWNALFWDNHDQPRAITRFGGREGAGERGGSWERVGRML
ATCSFTLQGTPYIFQGDELGMTNAGYPSIDCFADVESTNNYRILMEGGATAEEALHVVNE
RSRDNGRTPMQWTSGPHAGFTTGTPWLAVPENHVFVNAEAEVGVAGSLFEFYRELVRLRH
ELPVLAEGAVRFLDAGTQAPKVIAFERTLGDARLVTVCSFDSEPSRATGLDVDGARYLLG
SYDDAPVPGADGALELRPYEAAVFLS

Enzyme Prediction     

No EC number prediction in MGYG000001538_00076.

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
GH13	29	383	3e-149	0.9941860465116279

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
PRK10933	PRK10933	0.0	12	566	12	550	trehalose-6-phosphate hydrolase; Provisional
TIGR02403	trehalose_treC	0.0	7	565	1	542	alpha,alpha-phosphotrehalase. Trehalose is a glucose disaccharide that serves in many biological systems as a compatible solute for protection against hyperosmotic and thermal stress. This family describes trehalose-6-phosphate hydrolase, product of the treC (or treA) gene, which is often found together with a trehalose uptake transporter and a trehalose operon repressor.
cd11333	AmyAc_SI_OligoGlu_DGase	0.0	9	481	1	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	1.60e-144	9	488	4	449	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.
cd11330	AmyAc_OligoGlu	4.16e-142	11	495	6	467	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.

CAZyme Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
QOY59973.1	6.63e-315	1	564	1	565
QUC04623.1	9.70e-291	4	566	5	569
SDR93470.1	2.00e-237	12	559	12	557
ACV51760.1	9.67e-236	12	565	26	563
AKT48284.1	1.30e-229	6	561	5	554

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
5BRQ_A	2.16e-176	8	564	15	562	Crystalstructure of Bacillus licheniformis trehalose-6-phosphate hydrolase (TreA) [Bacillus licheniformis DSM 13 = ATCC 14580],5BRQ_B Crystal structure of Bacillus licheniformis trehalose-6-phosphate hydrolase (TreA) [Bacillus licheniformis DSM 13 = ATCC 14580],5BRQ_C Crystal structure of Bacillus licheniformis trehalose-6-phosphate hydrolase (TreA) [Bacillus licheniformis DSM 13 = ATCC 14580],5BRQ_D Crystal structure of Bacillus licheniformis trehalose-6-phosphate hydrolase (TreA) [Bacillus licheniformis DSM 13 = ATCC 14580]
5BRP_A	8.70e-176	8	564	15	562	Crystalstructure of Bacillus licheniformis trehalose-6-phosphate hydrolase (TreA), mutant R201Q, in complex with PNG [Bacillus licheniformis DSM 13 = ATCC 14580],5BRP_B Crystal structure of Bacillus licheniformis trehalose-6-phosphate hydrolase (TreA), mutant R201Q, in complex with PNG [Bacillus licheniformis DSM 13 = ATCC 14580],5BRP_C Crystal structure of Bacillus licheniformis trehalose-6-phosphate hydrolase (TreA), mutant R201Q, in complex with PNG [Bacillus licheniformis DSM 13 = ATCC 14580],5BRP_D Crystal structure of Bacillus licheniformis trehalose-6-phosphate hydrolase (TreA), mutant R201Q, in complex with PNG [Bacillus licheniformis DSM 13 = ATCC 14580]
1UOK_A	1.22e-151	8	564	6	555	CrystalStructure Of B. Cereus Oligo-1,6-Glucosidase [Bacillus cereus]
2ZE0_A	6.69e-142	8	565	6	552	Alpha-glucosidaseGSJ [Geobacillus sp. HTA-462]
5DO8_A	1.07e-140	5	564	3	550	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]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
P39795	4.31e-174	8	564	9	555	Trehalose-6-phosphate hydrolase OS=Bacillus subtilis (strain 168) OX=224308 GN=treA PE=1 SV=2
P28904	8.85e-166	8	565	8	549	Trehalose-6-phosphate hydrolase OS=Escherichia coli (strain K12) OX=83333 GN=treC PE=1 SV=3
P21332	6.66e-151	8	564	6	555	Oligo-1,6-glucosidase OS=Bacillus cereus OX=1396 GN=malL PE=1 SV=1
P29094	1.12e-144	8	564	6	557	Oligo-1,6-glucosidase OS=Parageobacillus thermoglucosidasius OX=1426 GN=malL PE=1 SV=1
Q9K8U9	1.39e-142	8	565	6	557	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

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
1.000068	0.000002	0.000000	0.000000	0.000000	0.000000

TMHMM  Annotations     

There is no transmembrane helices in MGYG000001538_00076.