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CAZyme Information: MGYG000002949_02099

You are here: Home > Sequence: MGYG000002949_02099

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 UMGS1251 sp900549995
Lineage Bacteria; Firmicutes_A; Clostridia; Lachnospirales; Lachnospiraceae; UMGS1251; UMGS1251 sp900549995
CAZyme ID MGYG000002949_02099
CAZy Family GH32
CAZyme Description Sucrose-6-phosphate hydrolase
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
446 MGYG000002949_25|CGC1 51606.23 4.604
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000002949 4765419 MAG United States North America
Gene Location Start: 14958;  End: 16298  Strand: -

Full Sequence      Download help

Enzyme Prediction      help

EC 3.2.1.26

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH32 7 312 6.2e-92 0.9658703071672355

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
cd08996 GH32_FFase 3.98e-117 13 310 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 2.28e-108 5 424 31 458
Sucrose-6-phosphate hydrolase SacC, GH32 family [Carbohydrate transport and metabolism].
cd18623 GH32_ScrB-like 1.06e-106 14 312 2 289
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 4.47e-103 7 313 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.
TIGR01322 scrB_fam 2.75e-102 3 424 14 443
sucrose-6-phosphate hydrolase. [Energy metabolism, Biosynthesis and degradation of polysaccharides]

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
ASM70696.1 6.76e-171 6 444 4 437
AWB43470.1 6.87e-160 1 428 1 430
CBL23209.1 5.24e-157 6 442 4 433
QEK18231.1 1.21e-153 1 431 1 432
AWY99338.1 1.42e-152 4 430 3 429

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
7VCO_A 8.49e-61 3 424 26 458
ChainA, Sucrose-6-phosphate hydrolase [Frischella perrara],7VCP_A Chain A, Sucrose-6-phosphate hydrolase [Frischella perrara]
7BWB_A 2.22e-60 5 431 51 467
Bombyxmori GH32 beta-fructofuranosidase BmSUC1 [Bombyx mori]
1UYP_A 2.32e-60 5 414 5 396
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 6.39e-60 5 414 5 396
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]
7BWC_A 3.25e-59 5 431 51 467
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
P07819 4.59e-72 5 420 31 449
Sucrose-6-phosphate hydrolase OS=Bacillus subtilis (strain 168) OX=224308 GN=sacA PE=3 SV=2
P40714 1.98e-69 3 424 25 449
Sucrose-6-phosphate hydrolase OS=Escherichia coli OX=562 GN=cscA PE=3 SV=1
P16553 1.46e-63 3 424 24 448
Raffinose invertase OS=Escherichia coli OX=562 GN=rafD PE=3 SV=1
A1STJ9 1.44e-60 7 424 100 514
Probable sucrose-6-phosphate hydrolase OS=Psychromonas ingrahamii (strain 37) OX=357804 GN=Ping_0974 PE=3 SV=1
P0DJA7 5.38e-60 3 434 29 474
Sucrose-6-phosphate hydrolase OS=Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4) OX=264203 GN=sacA 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
1.000025 0.000000 0.000000 0.000000 0.000000 0.000000

TMHMM  Annotations      help

There is no transmembrane helices in MGYG000002949_02099.