y
Basic Information | |
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Species | Linum usitatissimum |
Cazyme ID | Lus10031144 |
Family | GH32 |
Protein Properties | Length: 626 Molecular Weight: 69650.2 Isoelectric Point: 6.2036 |
Chromosome | Chromosome/Scaffold: 977 Start: 218317 End: 222433 |
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 | 102 | 421 | 0 |
HFQPQRNWMNDPDGPLYYKGWYHFFYQYNPNAAVWGNITWGHAVSRDLIHWLYLPLALVPDQWYDINGVWTGSATYHPNGNIYMLYTGSTSNLTQVQALA HPADLSDPLLIHWVKHPANPVLLPPPGIGPKDFRDPTTAWLGTDGLWRVAIGSKVEKLGITLVYKTADFIHYELLDNYLHSVPGTGMWECVDFYPVLVSG TKGLDTSATVGPGIKHVLKASLDDTKLDYFAIGSYDPIKDVWVPDNPDIDVGIGLRYDYGRYYASKTFYDQKKERRILWGWINETDTELDDIKKGWSSLQ TIPRTVLLDSKTGADLLQWP |
Full Sequence |
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Protein Sequence Length: 626 Download |
MAIADPETPL LDPTRKRQQC GGRLFSFLVI VAAVVGLLTL AGDYRTQKHQ PSVESSTTSA 60 SAAVVERGVK EGVSAKSSLA AAGVSSYNWT NAMFTWQRTA YHFQPQRNWM NDPDGPLYYK 120 GWYHFFYQYN PNAAVWGNIT WGHAVSRDLI HWLYLPLALV PDQWYDINGV WTGSATYHPN 180 GNIYMLYTGS TSNLTQVQAL AHPADLSDPL LIHWVKHPAN PVLLPPPGIG PKDFRDPTTA 240 WLGTDGLWRV AIGSKVEKLG ITLVYKTADF IHYELLDNYL HSVPGTGMWE CVDFYPVLVS 300 GTKGLDTSAT VGPGIKHVLK ASLDDTKLDY FAIGSYDPIK DVWVPDNPDI DVGIGLRYDY 360 GRYYASKTFY DQKKERRILW GWINETDTEL DDIKKGWSSL QTIPRTVLLD SKTGADLLQW 420 PVEEIETLRL RCFHFDEVLL SPGSVVPLHI GAATQLDIMA EFEIMEFVSE KKKTPAVEDY 480 GCGGGAADRS SFGPFGIVAL ADVSLSELTP VFFRPVGLAD GSRTTYFCTD QTRSSLAPEV 540 YKVVYGSSIP VIGNEKLEMR VLVDHSIVES FGQGGRRVIS SRVYPTKAIY GDAKLFLFNN 600 ATDVNVKISL KIWEMNSAFI RHYPL* 660 |
Functional Domains Download unfiltered results here | ||||||||
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Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
TIGR01322 | scrB_fam | 2.0e-50 | 98 | 585 | 507 | + sucrose-6-phosphate hydrolase. [Energy metabolism, Biosynthesis and degradation of polysaccharides]. | ||
COG1621 | SacC | 4.0e-70 | 98 | 586 | 505 | + Beta-fructosidases (levanase/invertase) [Carbohydrate transport and metabolism] | ||
cd08996 | GH32_B_Fructosidase | 1.0e-89 | 108 | 424 | 329 | + 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 | 102 | 421 | 328 | + 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 | 0 | 102 | 575 | 484 | + 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 | ACJ04702.1 | 0 | 24 | 623 | 38 | 629 | invertase 2 [Cucumis melo] |
GenBank | ACQ82802.1 | 0 | 50 | 625 | 61 | 633 | vacuolar invertase [Gossypium hirsutum] |
DDBJ | BAF34363.1 | 0 | 46 | 625 | 60 | 639 | beta-fructofuranosidase [Citrus sinensis] |
DDBJ | BAG30919.1 | 0 | 47 | 625 | 68 | 642 | soluble acid invertase [Pyrus pyrifolia] |
RefSeq | XP_002510944.1 | 0 | 47 | 625 | 67 | 636 | Beta-fructofuranosidase, soluble isoenzyme I precursor, putative [Ricinus communis] |
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 | 87 | 623 | 8 | 544 | B Chain B, Reassembly And Co-Crystallization Of A Family 9 Processive Endoglucanase From Separately Expressed Gh9 And Cbm3c Modules |
PDB | 3ugh_A | 0 | 87 | 623 | 8 | 544 | B Chain B, Reassembly And Co-Crystallization Of A Family 9 Processive Endoglucanase From Separately Expressed Gh9 And Cbm3c Modules |
PDB | 3ugg_B | 0 | 87 | 623 | 8 | 544 | B Chain B, Reassembly And Co-Crystallization Of A Family 9 Processive Endoglucanase From Separately Expressed Gh9 And Cbm3c Modules |
PDB | 3ugg_A | 0 | 87 | 623 | 8 | 544 | B Chain B, Reassembly And Co-Crystallization Of A Family 9 Processive Endoglucanase From Separately Expressed Gh9 And Cbm3c Modules |
PDB | 3ugf_B | 0 | 87 | 623 | 8 | 544 | A Chain A, Crystal Structure Of A 6-Sst6-Sft From Pachysandra Terminalis |