dbCAN-seq: a database of CAZyme sequence and annotation

You are browsing environment: HUMAN GUT

help

CAZyme Information: MGYG000000754_01325

You are here: Home > Sequence: MGYG000000754_01325

Basic Information help

Species

Streptococcus sp900555155

Lineage

Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae; Streptococcus; Streptococcus sp900555155

CAZyme ID

MGYG000000754_01325

CAZy Family

GH32

CAZyme Description

Sucrose-6-phosphate hydrolase

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
484		55126.5	4.5819

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000000754	1511164	MAG	Bangladesh	Asia

Gene Location

Start: 76; End: 1530 Strand: -

Full Sequence Download help

Enzyme Prediction help

EC	3.2.1.26

CAZyme Signature Domains help

Family	Start	End	Evalue	family coverage
GH32	37	340	2.6e-67	0.9965870307167235

CDD Domains download full data without filtering help

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
COG1621	SacC	0.0	5	483	1	486	Sucrose-6-phosphate hydrolase SacC, GH32 family [Carbohydrate transport and metabolism].
TIGR01322	scrB_fam	0.0	20	456	1	444	sucrose-6-phosphate hydrolase. [Energy metabolism, Biosynthesis and degradation of polysaccharides]
cd18623	GH32_ScrB-like	1.58e-132	43	333	1	289	glycoside hydrolase family 32 sucrose 6 phosphate hydrolase (sucrase). Glycosyl hydrolase family GH32 subgroup contains sucrose-6-phosphate hydrolase (sucrase, EC:3.2.1.26) among others. The enzyme 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. 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.
pfam00251	Glyco_hydro_32N	1.28e-121	37	340	1	308	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	1.16e-112	37	446	1	437	Glycosyl hydrolases family 32.

CAZyme Hits help

Hit ID	Query Start	Query End	Hit Start	Hit End
QXW61059.1	1	484	1	484
CBZ01186.1	1	484	1	484
AHZ48259.1	1	484	1	484
VEF78476.1	1	484	1	484
ATF57218.1	1	484	1	484

PDB Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
6NU7_A	4.54e-142	1	478	1	486	Structureof sucrose-6-phosphate hydrolase from Lactobacillus gasseri [Lactobacillus gasseri 224-1],6NU8_A Structure of sucrose-6-phosphate hydrolase from Lactobacillus gasseri in complex with fructose [Lactobacillus gasseri 224-1]
7BWB_A	8.69e-58	24	470	40	472	Bombyxmori GH32 beta-fructofuranosidase BmSUC1 [Bombyx mori]
7BWC_A	1.25e-56	24	470	40	472	Bombyxmori GH32 beta-fructofuranosidase BmSUC1 mutant D63A in complex with sucrose [Bombyx mori]
7VCO_A	1.93e-53	19	484	9	487	ChainA, Sucrose-6-phosphate hydrolase [Frischella perrara],7VCP_A Chain A, Sucrose-6-phosphate hydrolase [Frischella perrara]
1UYP_A	4.74e-37	36	478	6	428	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]

Swiss-Prot Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
P13522	9.73e-247	8	479	8	479	Sucrose-6-phosphate hydrolase OS=Streptococcus mutans serotype c (strain ATCC 700610 / UA159) OX=210007 GN=scrB PE=3 SV=3
Q04937	4.33e-164	1	470	1	463	Sucrose-6-phosphate hydrolase OS=Lactococcus lactis subsp. lactis OX=1360 GN=scrB PE=1 SV=1
P43471	5.91e-140	1	476	1	484	Sucrose-6-phosphate hydrolase OS=Pediococcus pentosaceus OX=1255 GN=scrB PE=3 SV=2
Q05936	2.57e-105	2	475	3	481	Sucrose-6-phosphate hydrolase OS=Staphylococcus xylosus OX=1288 GN=scrB PE=3 SV=1
P13394	1.99e-95	3	466	7	463	Sucrose-6-phosphate hydrolase OS=Vibrio alginolyticus OX=663 GN=scrB PE=2 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 MGYG000000754_01325.