CAZyme Information: MGYG000001539_00976

Basic Information

• Species: Acutalibacter timonensis
• Lineage: Bacteria; Firmicutes_A; Clostridia; Oscillospirales; Acutalibacteraceae; Acutalibacter; Acutalibacter timonensis
• CAZyme ID: MGYG000001539_00976
• CAZy Family: GH32
• CAZyme Description: Beta-fructosidase

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
361	MGYG000001539_12|CGC7	40977.23	4.7997

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000001539	3671397	Isolate	not provided	not provided

• Gene Location: Start: 285764; End: 286849 Strand: -

Full Sequence      

MSDLPRLMHHFEPKKGWINDPNGLCFFGGKYHAFFQHYPFEAKWGPMHWGHAVSEDLVSW
EELPIALYPDMPYENGGGCFSGSALEKDGVLYLMYTSVSKEHGQTQSIAVSRDGLHFEKL
PENPVIPQSPLDSENRDFRDPKIFPYGDGYRMVCGAGQGGMGYVLLFCSPDLLHWEYAGK
LFESDQFGAVPECPDFFPLGDKWVLLFSRMDTRSAQFIVGEFDGVHFTPESYQQPECGTD
FYAPQTFLDGKGRRLMIGWLYNWDRKVPEGASYAGALSVPTELTLRDGKVFHYPAEETQS
LLRGEDEHLLRQDGVLKVTNGERILLERPLSQVSDAAVLRDTKTCEVFLNRGEQSCTFYF
I

Enzyme Prediction     

No EC number prediction in MGYG000001539_00976.

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
GH32	10	291	1.2e-100	0.9863481228668942

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd08996	GH32_FFase	1.26e-122	16	285	1	281	Glycosyl hydrolase family 32, beta-fructosidases. Glycosyl hydrolase family GH32 cleaves sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose, thus named invertase (EC 3.2.1.26). This family also contains other fructofuranosidases such as inulinase (EC 3.2.1.7), exo-inulinase (EC 3.2.1.80), levanase (EC 3.2.1.65), and transfructosidases such sucrose:sucrose 1-fructosyltransferase (EC 2.4.1.99), fructan:fructan 1-fructosyltransferase (EC 2.4.1.100), sucrose:fructan 6-fructosyltransferase (EC 2.4.1.10), fructan:fructan 6G-fructosyltransferase (EC 2.4.1.243) and levan fructosyltransferases (EC 2.4.1.-). These retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. These enzymes are predicted to display a 5-fold beta-propeller fold as found for GH43 and CH68. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.
COG1621	SacC	1.40e-113	10	323	33	366	Sucrose-6-phosphate hydrolase SacC, GH32 family [Carbohydrate transport and metabolism].
pfam00251	Glyco_hydro_32N	5.45e-112	10	288	1	300	Glycosyl hydrolases family 32 N-terminal domain. This domain corresponds to the N-terminal domain of glycosyl hydrolase family 32 which forms a five bladed beta propeller structure.
smart00640	Glyco_32	1.05e-108	10	301	1	318	Glycosyl hydrolases family 32.
cd18625	GH32_BfrA-like	3.21e-101	16	283	1	284	glycoside hydrolase family 32 protein such as Thermotoga maritima invertase (BfrA or Tm1414). This subfamily of glycosyl hydrolase family GH32 includes beta-fructosidase (invertase, EC 3.2.1.26) that cleaves sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose, thus named invertase. These retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.

CAZyme Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
AWP26624.1	5.77e-137	6	360	4	361
AVV57467.1	1.09e-134	6	360	4	361
ANA78618.1	1.09e-134	6	360	4	361
ACZ43204.1	7.65e-91	6	305	29	344
AUD88917.1	3.21e-90	6	305	30	345

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
1UYP_A	9.01e-72	9	301	6	301	Thethree-dimensional structure of beta-fructosidase (invertase) from Thermotoga maritima [Thermotoga maritima MSB8],1UYP_B The three-dimensional structure of beta-fructosidase (invertase) from Thermotoga maritima [Thermotoga maritima MSB8],1UYP_C The three-dimensional structure of beta-fructosidase (invertase) from Thermotoga maritima [Thermotoga maritima MSB8],1UYP_D The three-dimensional structure of beta-fructosidase (invertase) from Thermotoga maritima [Thermotoga maritima MSB8],1UYP_E The three-dimensional structure of beta-fructosidase (invertase) from Thermotoga maritima [Thermotoga maritima MSB8],1UYP_F The three-dimensional structure of beta-fructosidase (invertase) from Thermotoga maritima [Thermotoga maritima MSB8]
1W2T_A	2.52e-71	9	301	6	301	beta-fructosidasefrom Thermotoga maritima in complex with raffinose [Thermotoga maritima MSB8],1W2T_B beta-fructosidase from Thermotoga maritima in complex with raffinose [Thermotoga maritima MSB8],1W2T_C beta-fructosidase from Thermotoga maritima in complex with raffinose [Thermotoga maritima MSB8],1W2T_D beta-fructosidase from Thermotoga maritima in complex with raffinose [Thermotoga maritima MSB8],1W2T_E beta-fructosidase from Thermotoga maritima in complex with raffinose [Thermotoga maritima MSB8],1W2T_F beta-fructosidase from Thermotoga maritima in complex with raffinose [Thermotoga maritima MSB8]
7VCO_A	1.19e-69	9	301	29	339	ChainA, Sucrose-6-phosphate hydrolase [Frischella perrara],7VCP_A Chain A, Sucrose-6-phosphate hydrolase [Frischella perrara]
7BWB_A	6.49e-64	9	301	52	356	Bombyxmori GH32 beta-fructofuranosidase BmSUC1 [Bombyx mori]
7BWC_A	9.77e-63	9	301	52	356	Bombyxmori GH32 beta-fructofuranosidase BmSUC1 mutant D63A in complex with sucrose [Bombyx mori]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
O33833	1.77e-71	9	301	6	301	Beta-fructosidase OS=Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8) OX=243274 GN=bfrA PE=1 SV=1
F8DVG5	6.95e-66	10	333	33	378	Sucrose-6-phosphate hydrolase OS=Zymomonas mobilis subsp. mobilis (strain ATCC 10988 / DSM 424 / LMG 404 / NCIMB 8938 / NRRL B-806 / ZM1) OX=555217 GN=sacA PE=3 SV=1
P0DJA7	3.79e-65	10	333	33	378	Sucrose-6-phosphate hydrolase OS=Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4) OX=264203 GN=sacA PE=1 SV=1
P40714	2.76e-63	10	301	29	337	Sucrose-6-phosphate hydrolase OS=Escherichia coli OX=562 GN=cscA PE=3 SV=1
P16553	2.88e-57	10	303	28	338	Raffinose invertase OS=Escherichia coli OX=562 GN=rafD 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
1.000034	0.000000	0.000000	0.000000	0.000000	0.000000

TMHMM  Annotations     

There is no transmembrane helices in MGYG000001539_00976.