CAZyme Information: MGYG000003014_00520

Basic Information

• Species: Actinomyces graevenitzii
• Lineage: Bacteria; Actinobacteriota; Actinomycetia; Actinomycetales; Actinomycetaceae; Actinomyces; Actinomyces graevenitzii
• CAZyme ID: MGYG000003014_00520
• CAZy Family: GH13
• CAZyme Description: Trehalose-6-phosphate hydrolase

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
545	MGYG000003014_9|CGC2	61522.86	4.596

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000003014	1770918	MAG	United States	North America

• Gene Location: Start: 40915; End: 42552 Strand: -

Full Sequence      

MSFHSSVVYQIYPKSYYDSNGDGVGDLRGIIEKVPYIASLGIDYIWFNPFYPSPGRDNGY
DISDYCAIDPVMGTMEDFEQLAAALSEHGIGIMLDMVLNHVSTEHEWFKRALAGEEYYQK
FFYLRDPKPDGSAPTNWVSKFGGSAWAPFGDTGKYYLHLFDPTQADLDWHNPAVREEAAK
VVNFWRSKGVHGFRFDVINLIGKSSELLDAPEGMDDRKMYTDGPDVHTYLRWLNENSFGR
DADSITVGEMSSTTIEACIGYSNPANHELSMVFNFHHLKVDYQDGKKWTLVPYDLAELKR
LLNEWALGMQAGGGWNALFWNNHDQPRALDRFGDVDNYRYESATMLASVIHLLRGTPFVY
MGEEIGMSDPTYTTIEQYVDVEAHNAYKELLEAGVEAEKAFKIVHSKARDNARTPMQWDG
SANAGFSTVTPWLTPTNQDQVNVAEAENGGILPYYRKLIALRKRYPIISEGTYASFAAPE
QVFGYLRQYAGQQLLVLNNFRDTSVSVDIDPVFTEGEILIGNYDDARVASTMQLRPFESV
AILVG

Enzyme Prediction     

EC	3.2.1.93	3.2.1.20

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
GH13	24	370	4.4e-172	0.997093023255814

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
PRK10933	PRK10933	0.0	7	540	12	546	trehalose-6-phosphate hydrolase; Provisional
TIGR02403	trehalose_treC	0.0	3	543	2	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	4	463	1	427	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.
COG0366	AmyA	9.53e-146	6	510	1	493	Glycosidase [Carbohydrate transport and metabolism].
cd11331	AmyAc_OligoGlu_like	1.37e-136	7	472	7	450	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
AOS46959.1	0.0	3	545	4	546
QQC21198.1	1.26e-289	1	543	1	561
VEI15501.1	2.94e-288	1	543	1	561
ALC99504.1	3.54e-286	1	544	1	572
AZA09998.1	8.45e-285	2	543	7	549

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
5BRQ_A	2.54e-195	6	540	18	560	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	1.03e-194	6	540	18	560	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	2.67e-161	6	540	9	553	CrystalStructure Of B. Cereus Oligo-1,6-Glucosidase [Bacillus cereus]
5DO8_A	3.83e-152	6	540	10	548	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]
4AIE_A	9.22e-149	5	539	9	534	Structureof glucan-1,6-alpha-glucosidase from Lactobacillus acidophilus NCFM [Lactobacillus acidophilus NCFM]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
P39795	1.35e-195	6	540	12	553	Trehalose-6-phosphate hydrolase OS=Bacillus subtilis (strain 168) OX=224308 GN=treA PE=1 SV=2
P28904	3.66e-175	3	540	8	546	Trehalose-6-phosphate hydrolase OS=Escherichia coli (strain K12) OX=83333 GN=treC PE=1 SV=3
Q9K8U9	1.19e-165	6	539	9	553	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	1.03e-161	6	539	9	554	Oligo-1,6-glucosidase OS=Parageobacillus thermoglucosidasius OX=1426 GN=malL PE=1 SV=1
P21332	1.46e-160	6	540	9	553	Oligo-1,6-glucosidase OS=Bacillus cereus OX=1396 GN=malL PE=1 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
0.998416	0.001624	0.000021	0.000002	0.000002	0.000004

TMHMM  Annotations     

There is no transmembrane helices in MGYG000003014_00520.