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CAZyme Information: MGYG000000978_00026

You are here: Home > Sequence: MGYG000000978_00026

Basic Information | Genomic context | Full Sequence | Enzyme annotations |  CAZy signature domains |  CDD domains | CAZyme hits | PDB hits | Swiss-Prot hits | SignalP and Lipop annotations | TMHMM annotations

Basic Information help

Species Streptococcus mitis_D
Lineage Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae; Streptococcus; Streptococcus mitis_D
CAZyme ID MGYG000000978_00026
CAZy Family GH32
CAZyme Description Sucrose-6-phosphate hydrolase
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
484 MGYG000000978_1|CGC1 55070.52 4.7322
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000000978 1233255 MAG Denmark Europe
Gene Location Start: 23288;  End: 24742  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 2.2e-68 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 3.11e-133 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 1.04e-123 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 4.43e-113 37 446 1 437
Glycosyl hydrolases family 32.

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
CBJ22856.1 0.0 1 484 1 484
BCJ11194.1 0.0 1 484 1 484
QQQ34983.1 0.0 1 484 1 484
AYF95173.1 0.0 1 484 1 484
AEL11252.1 0.0 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 7.01e-144 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 1.58e-59 35 470 51 472
Bombyxmori GH32 beta-fructofuranosidase BmSUC1 [Bombyx mori]
7BWC_A 2.29e-58 35 470 51 472
Bombyxmori GH32 beta-fructofuranosidase BmSUC1 mutant D63A in complex with sucrose [Bombyx mori]
7VCO_A 1.01e-52 36 484 29 487
ChainA, Sucrose-6-phosphate hydrolase [Frischella perrara],7VCP_A Chain A, Sucrose-6-phosphate hydrolase [Frischella perrara]
1UYP_A 1.91e-38 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 3.58e-249 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 1.75e-163 1 470 1 463
Sucrose-6-phosphate hydrolase OS=Lactococcus lactis subsp. lactis OX=1360 GN=scrB PE=1 SV=1
P43471 4.75e-139 1 476 1 484
Sucrose-6-phosphate hydrolase OS=Pediococcus pentosaceus OX=1255 GN=scrB PE=3 SV=2
Q05936 6.47e-106 2 475 3 481
Sucrose-6-phosphate hydrolase OS=Staphylococcus xylosus OX=1288 GN=scrB PE=3 SV=1
P13394 3.11e-94 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
1.000067 0.000000 0.000000 0.000000 0.000000 0.000000

TMHMM  Annotations      help

There is no transmembrane helices in MGYG000000978_00026.