Basic Information | |
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Species | Aquilegia coerulea |
Cazyme ID | Aquca_013_00697.5 |
Family | GH32 |
Protein Properties | Length: 493 Molecular Weight: 55540.6 Isoelectric Point: 4.8252 |
Chromosome | Chromosome/Scaffold: 13 Start: 4539030 End: 4542860 |
Description | Glycosyl hydrolases family 32 protein |
View CDS |
External Links |
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CAZyDB |
Signature Domain Download full data set without filtering | |||
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Family | Start | End | Evalue |
GH32 | 138 | 455 | 0 |
HFQPQKNWMNDPDGPMFYKGWYHLFYQYNPDAAVWGNITWGHSVSKDLINWLDLPFAMVPDHWYDINGVWTGSATLLPDGSIVMIYTGSTNESVQVQNVA FPANLSDPLLIDWFKYSGNPVLVPPPGIGAKDFRDPTTALQVSDKWRIVIGSRFNTTGIALVYETTDFLSYKLLDGLLHEVPTTGMWECVDFYPVSTTAA NGLDTSVNGPGVKHVLKASLDDTKKDYYALGTYDSETNTWTPDDPELDVGIGIRYDYGKYYASKTFYDQNKKRRILWSWIGETDSETADIKKRWSGVQGI PRVVTFDKKTKTNVLQWP |
Full Sequence |
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Protein Sequence Length: 493 Download |
MVEMMKNPFF SFPDLENEYP SSYTPLLQDQ ISKQDHERPR NVQQTSNKGL LLTFSLFICI 60 AFVVVFTGSD HSSMSPVVVI DDDNRPSLSS PSEKLTPIIP RGVSEGVSEK SFHPVSGDGI 120 LLFPWSTNML SWQRTAYHFQ PQKNWMNDPD GPMFYKGWYH LFYQYNPDAA VWGNITWGHS 180 VSKDLINWLD LPFAMVPDHW YDINGVWTGS ATLLPDGSIV MIYTGSTNES VQVQNVAFPA 240 NLSDPLLIDW FKYSGNPVLV PPPGIGAKDF RDPTTALQVS DKWRIVIGSR FNTTGIALVY 300 ETTDFLSYKL LDGLLHEVPT TGMWECVDFY PVSTTAANGL DTSVNGPGVK HVLKASLDDT 360 KKDYYALGTY DSETNTWTPD DPELDVGIGI RYDYGKYYAS KTFYDQNKKR RILWSWIGET 420 DSETADIKKR WSGVQGIPRV VTFDKKTKTN VLQWPVQEVE SLRHSSVEFD KVKVEAGSII 480 PLDVGTATQL IW* |
Functional Domains Download unfiltered results here | ||||||
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Cdd ID | Domain | E-Value | Start | End | Length | Domain Description |
TIGR01322 | scrB_fam | 4.0e-48 | 134 | 468 | 354 | + sucrose-6-phosphate hydrolase. [Energy metabolism, Biosynthesis and degradation of polysaccharides]. |
COG1621 | SacC | 2.0e-64 | 134 | 492 | 378 | + Beta-fructosidases (levanase/invertase) [Carbohydrate transport and metabolism] |
cd08996 | GH32_B_Fructosidase | 9.0e-87 | 144 | 458 | 321 | + 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. |
pfam00251 | Glyco_hydro_32N | 1.0e-145 | 138 | 455 | 327 | + 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 | 4.0e-153 | 138 | 489 | 359 | + Glycosyl hydrolases family 32. |
Gene Ontology | |
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GO Term | Description |
GO:0004564 | beta-fructofuranosidase activity |
GO:0004575 | sucrose alpha-glucosidase activity |
Annotations - NR Download unfiltered results here | |||||||
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Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
GenBank | ABI17894.1 | 0 | 98 | 490 | 20 | 415 | vacuolar invertase [Coffea canephora] |
EMBL | CAA53098.1 | 0 | 83 | 490 | 83 | 488 | beta-fructofuranosidase [Daucus carota] |
EMBL | CAC83577.2 | 0 | 89 | 490 | 67 | 470 | vacuolar invertase [Nicotiana tabacum] |
Swiss-Prot | P80065 | 0 | 83 | 490 | 83 | 488 | INVB_DAUCA RecName: Full=Beta-fructofuranosidase, soluble isoenzyme I; AltName: Full=Sucrose hydrolase; AltName: Full=Invertase; AltName: Full=Saccharase; Flags: Precursor |
RefSeq | XP_002303519.1 | 0 | 82 | 490 | 74 | 489 | predicted protein [Populus trichocarpa] |
Annotations - PDB Download unfiltered results here | |||||||
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Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
PDB | 3ugh_B | 0 | 118 | 490 | 3 | 376 | A Chain A, Crystal Structure Of A 6-Sst6-Sft From Pachysandra Terminalis |
PDB | 3ugh_A | 0 | 118 | 490 | 3 | 376 | A Chain A, Crystal Structure Of A 6-Sst6-Sft From Pachysandra Terminalis |
PDB | 3ugg_B | 0 | 118 | 490 | 3 | 376 | A Chain A, Crystal Structure Of A 6-Sst6-Sft From Pachysandra Terminalis |
PDB | 3ugg_A | 0 | 118 | 490 | 3 | 376 | A Chain A, Crystal Structure Of A 6-Sst6-Sft From Pachysandra Terminalis |
PDB | 3ugf_B | 0 | 118 | 490 | 3 | 376 | A Chain A, Crystal Structure Of A 6-Sst6-Sft From Pachysandra Terminalis |