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CAZyme Information: MGYG000002497_01451

You are here: Home > Sequence: MGYG000002497_01451

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 Klebsiella aerogenes
Lineage Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Klebsiella; Klebsiella aerogenes
CAZyme ID MGYG000002497_01451
CAZy Family GH32
CAZyme Description Sucrose-6-phosphate hydrolase
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
466 MGYG000002497_2|CGC18 52736.87 6.5429
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000002497 5138968 Isolate United States North America
Gene Location Start: 1495629;  End: 1497029  Strand: +

Full Sequence      Download help

Enzyme Prediction      help

EC 3.2.1.26

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH32 31 336 1.2e-92 0.9965870307167235

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
TIGR01322 scrB_fam 0.0 14 440 1 445
sucrose-6-phosphate hydrolase. [Energy metabolism, Biosynthesis and degradation of polysaccharides]
cd18623 GH32_ScrB-like 6.51e-156 37 329 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.
COG1621 SacC 4.56e-146 19 462 21 486
Sucrose-6-phosphate hydrolase SacC, GH32 family [Carbohydrate transport and metabolism].
smart00640 Glyco_32 5.98e-128 31 429 1 437
Glycosyl hydrolases family 32.
pfam00251 Glyco_hydro_32N 1.47e-127 31 336 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.

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
AKK81059.1 0.0 1 466 1 466
QEV95081.1 0.0 1 466 1 466
QIP25521.1 0.0 1 466 1 466
VEI10693.1 0.0 1 466 1 466
VDZ68790.1 0.0 1 466 1 466

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
7VCO_A 2.37e-86 22 454 21 474
ChainA, Sucrose-6-phosphate hydrolase [Frischella perrara],7VCP_A Chain A, Sucrose-6-phosphate hydrolase [Frischella perrara]
6NU7_A 2.18e-70 12 439 18 463
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 7.54e-66 11 452 33 472
Bombyxmori GH32 beta-fructofuranosidase BmSUC1 [Bombyx mori]
7BWC_A 1.12e-64 11 452 33 472
Bombyxmori GH32 beta-fructofuranosidase BmSUC1 mutant D63A in complex with sucrose [Bombyx mori]
3PIG_A 3.57e-53 24 440 37 487
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]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
P27217 4.67e-272 1 466 1 466
Sucrose-6-phosphate hydrolase OS=Klebsiella pneumoniae OX=573 GN=scrB PE=1 SV=3
P37075 3.67e-262 1 466 1 466
Sucrose-6-phosphate hydrolase OS=Salmonella typhimurium OX=90371 GN=scrB PE=3 SV=1
P07819 1.81e-114 12 453 14 467
Sucrose-6-phosphate hydrolase OS=Bacillus subtilis (strain 168) OX=224308 GN=sacA PE=3 SV=2
P40714 8.63e-103 27 438 25 449
Sucrose-6-phosphate hydrolase OS=Escherichia coli OX=562 GN=cscA PE=3 SV=1
P16553 1.17e-99 27 438 24 448
Raffinose invertase OS=Escherichia coli OX=562 GN=rafD PE=3 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
1.000070 0.000001 0.000000 0.000000 0.000000 0.000000

TMHMM  Annotations      help

There is no transmembrane helices in MGYG000002497_01451.