dbCAN-seq: a database of CAZyme sequence and annotation

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CAZyme Information: MGYG000002395_01319

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Basic Information help

Species

Bifidobacterium adolescentis

Lineage

Bacteria; Actinobacteriota; Actinomycetia; Actinomycetales; Bifidobacteriaceae; Bifidobacterium; Bifidobacterium adolescentis

CAZyme ID

MGYG000002395_01319

CAZy Family

GH32

CAZyme Description

Sucrose-6-phosphate hydrolase

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
518	MGYG000002395_1\|CGC18	58051.89	4.6969

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000002395	2173720	Isolate	China	Asia

Gene Location

Start: 1516054; End: 1517610 Strand: +

Full Sequence Download help

Enzyme Prediction help

EC	3.2.1.26

CAZyme Signature Domains help

Family	Start	End	Evalue	family coverage
GH32	44	351	5.2e-89	0.9829351535836177

CDD Domains download full data without filtering help

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
COG1621	SacC	6.27e-115	39	510	28	483	Sucrose-6-phosphate hydrolase SacC, GH32 family [Carbohydrate transport and metabolism].
smart00640	Glyco_32	2.53e-114	44	476	1	437	Glycosyl hydrolases family 32.
pfam00251	Glyco_hydro_32N	1.78e-107	44	350	1	302	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.
TIGR01322	scrB_fam	6.76e-106	39	482	13	440	sucrose-6-phosphate hydrolase. [Energy metabolism, Biosynthesis and degradation of polysaccharides]
cd08996	GH32_FFase	3.34e-101	50	345	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.

CAZyme Hits help

Hit ID	Query Start	Query End	Hit Start	Hit End
AJE06289.1	1	518	1	518
AVT45692.1	1	518	1	518
BAJ21238.1	1	518	1	518
BAF39931.1	1	518	1	518
AXR42090.1	1	518	1	518

PDB Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
3PIG_A	0.0	1	518	1	518	beta-fructofuranosidasefrom Bifidobacterium longum [Bifidobacterium longum],3PIG_B beta-fructofuranosidase from Bifidobacterium longum [Bifidobacterium longum],3PIJ_A beta-fructofuranosidase from Bifidobacterium longum - complex with fructose [Bifidobacterium longum],3PIJ_B beta-fructofuranosidase from Bifidobacterium longum - complex with fructose [Bifidobacterium longum]
6NUM_A	0.0	1	518	1	518	Thestructure of GH32 from Bifidobacteium adolescentis [Bifidobacterium adolescentis],6NUN_A Structure of GH32 hydrolase from Bifidobacterium adolescentis in complex with frutose [Bifidobacterium adolescentis]
7VCO_A	5.51e-125	21	515	7	488	ChainA, Sucrose-6-phosphate hydrolase [Frischella perrara],7VCP_A Chain A, Sucrose-6-phosphate hydrolase [Frischella perrara]
7BWB_A	2.71e-66	12	494	20	468	Bombyxmori GH32 beta-fructofuranosidase BmSUC1 [Bombyx mori]
7BWC_A	3.97e-65	12	494	20	468	Bombyxmori GH32 beta-fructofuranosidase BmSUC1 mutant D63A in complex with sucrose [Bombyx mori]

Swiss-Prot Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
P40714	9.13e-108	21	500	6	464	Sucrose-6-phosphate hydrolase OS=Escherichia coli OX=562 GN=cscA PE=3 SV=1
P16553	3.04e-102	19	500	3	463	Raffinose invertase OS=Escherichia coli OX=562 GN=rafD PE=3 SV=1
F8DVG5	1.79e-90	32	487	19	469	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	2.75e-89	32	487	19	469	Sucrose-6-phosphate hydrolase OS=Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4) OX=264203 GN=sacA PE=1 SV=1
P05656	1.34e-62	21	515	16	512	Levanase OS=Bacillus subtilis (strain 168) OX=224308 GN=sacC PE=1 SV=1

SignalP and Lipop Annotations help

This protein is predicted as OTHER

Other	SP_Sec_SPI	LIPO_Sec_SPII	TAT_Tat_SPI	TATLIP_Sec_SPII	PILIN_Sec_SPIII
1.000053	0.000000	0.000000	0.000000	0.000000	0.000000

TMHMM Annotations help

There is no transmembrane helices in MGYG000002395_01319.